[
  {
    "type": "text",
    "text": "船舶主发动机 JY级维修手册",
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  {
    "type": "text",
    "text": "目次",
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    "type": "text",
    "text": "1 安全警告.. 3  \n1.1 警告 ... 3  \n1.2 注意 .. 3  \n2 概述 ... 4  \n2.1 主要功能 .. 4  \n2.2 工作条件 .. 4  \n2.2.1 正常运行条件 . 4  \n2.2.2 非正常运行条件 .  \n3 组成、技术特征及接口 5  \n3.1 组成 ... 5  \n3.2 工作原理 .. 6  \n3.3 技术指标 .. 11  \n3.4 接口关系 .. .13  \n3.5 布置情况 .. .14  \n4维修工作指导. 15  \n4.1 维修项目索引表 . .15  \n4.2 常见故障表 .. .16  \n4.3 维修项目表 .. .17  \n5 器材保障 ... 53  \n5.1 保障设施、保障设备(工具)信息汇总表. .53  \n5.2 消耗材料信息汇总表 .. .58  \n6 维修安全防护及注意事项汇总表. 59  \n6.1 安全防护 .. .59  \n6.2 注意事项 .. 60",
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  {
    "type": "text",
    "text": "1 安全警告",
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    "text": "本章用于提示船舶主发动机在运行、检查及维修过程中可能存在的危险因素，明确最低安全防护要求及违规操作可能造成的后果。所有参与运行与维修的人员必须严格遵守本章规定。",
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  {
    "type": "text",
    "text": "1.1 警告",
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    "text": "1) 主发动机属于高温、高压、高转动惯量设备，维修作业前必须完全停车、盘车确认、挂牌隔离。",
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    "text": "2) 严禁在主机带压、带温、带电状态下进行任何拆卸作业，否则可能造成人员伤亡。",
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    "text": "3) 燃油系统、高压油泵及喷油器为高压精密部件，误操作可能导致高压喷射伤害。",
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    "text": "4) 吊装曲轴、活塞、气缸盖等重件时，必须使用额定载荷合格的吊具并设置专人指挥。",
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    "type": "text",
    "text": "1.2 注意",
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    "type": "text",
    "text": "1) 所有更换件必须使用原厂或等同技术条件的认可备件。",
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    "type": "text",
    "text": "2) 防冻液含碱。请避免接触皮肤和眼睛，以免造成 人身伤害。",
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    "text": "3) 为自身安全考虑，请佩带防护设备：头盔、面罩、安全靴、防护镜、厚手套、护耳等。",
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    "text": "4) 如果发动机周围环境中存在疑似燃烧介质（如燃油、润滑油或液化石油汽）泄漏或排放，请不要启动或继续运行发动机。",
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  {
    "type": "text",
    "text": "5) 拆装过程中严禁敲击精密偶件（如喷油嘴、柱塞偶件）。",
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  {
    "type": "text",
    "text": "6) 所有密封件（O形圈、金属密封环）拆装必换。",
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  {
    "type": "text",
    "text": "7) 紧固件必须按规定力矩和顺序紧固。",
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  {
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    "text": "8) 起吊时应使用固定在发电机组上的吊耳。请始终检查起吊设备是否处于良好状态和有足够的起吊能力（发动机以及安装的各种附件的重量）。为安全起见，应使用可调节的梁式吊具。所有吊链和缆绳应彼此平行并尽可能与发动机顶部垂直。请注意安装在发动机上的辅助设备会改变发动机的重心。因此，为了保持平衡和确保安全起见，可能需要使用专门的起吊设备。切勿在悬挂于起重设备上且没有任何支撑的发动机上进行工作。重要事项！发动机只能水平起吊。",
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  {
    "type": "text",
    "text": "2 概述",
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  {
    "type": "text",
    "text": "2.1 主要功能",
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    "text": "船舶主发动机为低速二冲程船用推进柴油机，是船舶推进系统的核心动力装置，其主要功能是将燃油化学能转化为机械能，通过曲轴输出转矩，驱动推进轴系和螺旋桨，实现船舶航行。",
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  {
    "type": "text",
    "text": "发动机主要由以下子系统组成：",
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  {
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    "text": "1) 机座与机架组件：承载与结构支撑；  \n2) 曲柄连杆机构：实现往复—旋转运动转换；  \n3) 燃烧室部件：完成燃烧做功；  \n4) 排气阀驱动系统：控制废气排放；  \n5) 燃油喷射系统：完成燃油定时、定量喷射；  \n6) 扫气与增压系统：提高换气效率与功率密度。",
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  {
    "type": "text",
    "text": "2.2 工作条件",
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  {
    "type": "text",
    "text": "2.2.1 正常运行条件",
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    "text": "1）环境条件长期纵倾： $\\pm 5 ^ { \\circ }$ ；横倾： $\\pm 1 5 ^ { \\circ }$ ；  \n短期纵摇： $\\pm 1 0 ^ { \\circ }$ （ $5 { \\sim } 8 \\ \\textrm { s }$ ）；横摇： $\\pm 4 5 ^ { \\circ }$ （ $\\mathord { \\left. \\left( 8 \\sim 1 3 \\right. \\right. }$ s）；  \n环境温度： $+ 5 \\mathrm { ~ \\small ~ \\displaystyle ~ \\int ~ } \\sim \\mathrm { ~ \\small ~ \\displaystyle ~ + 5 5 ~ \\mathrm { ~ \\small ~ \\displaystyle ~ \\int ~ } ~ }$ ；  \n相对湿度： ${ \\leqslant } 9 3 \\%$ （ $4 0 \\textrm { ‰}$ ）。",
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  {
    "type": "text",
    "text": "2）能源条件",
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    "table_caption": [
      "表 2.1 冷水机组正常使用时的能源条件"
    ],
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    "table_body": "<table><tr><td colspan=\"1\" rowspan=\"1\">序号</td><td colspan=\"1\" rowspan=\"1\">项目</td><td colspan=\"1\" rowspan=\"1\">船舶主发动机</td></tr><tr><td colspan=\"1\" rowspan=\"1\">1.</td><td colspan=\"1\" rowspan=\"1\">燃油</td><td colspan=\"1\" rowspan=\"1\">船用重油/轻柴油（符合ISO 标准）</td></tr><tr><td colspan=\"1\" rowspan=\"1\">2.</td><td colspan=\"1\" rowspan=\"1\">润滑油</td><td colspan=\"1\" rowspan=\"1\">主机系统油（厂家指定牌号）</td></tr><tr><td colspan=\"1\" rowspan=\"1\">3.</td><td colspan=\"1\" rowspan=\"1\">冷却介质</td><td colspan=\"1\" rowspan=\"1\">淡水/海水冷却系统</td></tr><tr><td colspan=\"1\" rowspan=\"1\">4.</td><td colspan=\"1\" rowspan=\"1\">控制电源</td><td colspan=\"1\" rowspan=\"1\">AC 380 V/ 50 Hz</td></tr></table>",
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    "text": "2.2.2 非正常运行条件",
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      "表 2.2 非正常输入条件及产生后果"
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    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>项目</td><td rowspan=1 colspan=1>非正常输入条件</td><td rowspan=1 colspan=1>可能产生后果</td></tr><tr><td rowspan=1 colspan=1>1.</td><td rowspan=1 colspan=1>润滑油系统</td><td rowspan=1 colspan=1>润滑油压力过低</td><td rowspan=1 colspan=1>主轴承、连杆轴承润滑失效，导致轴承烧损，严重时引发曲轴抱死</td></tr><tr><td rowspan=1 colspan=1>2.</td><td rowspan=1 colspan=1>冷却系统</td><td rowspan=1 colspan=1>冷却水中断或流量不足</td><td rowspan=1 colspan=1>气缸套、活塞、气缸盖温度急剧升高，发生热变形或热咬死</td></tr><tr><td rowspan=1 colspan=1>3.</td><td rowspan=1 colspan=1>燃油系统</td><td rowspan=1 colspan=1>燃油污染（水分、杂质超标）</td><td rowspan=1 colspan=1>喷油器偶件、高压油泵柱塞偶件异常磨损，喷油雾化恶化</td></tr><tr><td rowspan=1 colspan=1>4.</td><td rowspan=1 colspan=1>扫气系统</td><td rowspan=1 colspan=1>扫气压力不足</td><td rowspan=1 colspan=1>气缸换气不良，燃烧恶化，排气温度升高</td></tr><tr><td rowspan=1 colspan=1>5.</td><td rowspan=1 colspan=1>增压系统</td><td rowspan=1 colspan=1>涡轮增压器效率下降或失效</td><td rowspan=1 colspan=1>主机功率下降，燃油消耗率上升</td></tr><tr><td rowspan=1 colspan=1>6.</td><td rowspan=1 colspan=1>电控系统</td><td rowspan=1 colspan=1>控制信号异常或供电不稳</td><td rowspan=1 colspan=1>启停、保护、报警功能异常，存在误操作风险</td></tr></table>",
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    "table_caption": [
      "表 2.3 设备故障非正常输出条件及可能产生后果"
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    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>故障</td><td rowspan=1 colspan=1>非正常输出条件</td><td rowspan=1 colspan=1>可能产生后果</td></tr><tr><td rowspan=1 colspan=1>1.</td><td rowspan=1 colspan=1>主轴承或连杆轴承损坏</td><td rowspan=1 colspan=1>曲轴输出扭矩不稳定，振动和噪声显著增大</td><td rowspan=1 colspan=1>推进轴系振动加剧，可能引发轴系对中破坏，影响推进系统安全</td></tr><tr><td rowspan=1 colspan=1>2.</td><td rowspan=1 colspan=1>气缸套或活塞严重磨损</td><td rowspan=1 colspan=1>单缸功率下降，缸间功率不均</td><td rowspan=1 colspan=1>主机运行不平稳，长期运行可能导致曲轴疲劳损伤</td></tr><tr><td rowspan=1 colspan=1>3.</td><td rowspan=1 colspan=1>排气阀密封失效</td><td rowspan=1 colspan=1>排气温度异常升高，排气背压增大</td><td rowspan=1 colspan=1>涡轮增压器过热，降低增压系统使用寿命</td></tr><tr><td rowspan=1 colspan=1>4.</td><td rowspan=1 colspan=1>喷油器雾化不良</td><td rowspan=1 colspan=1>燃烧延迟，燃烧不完全，排烟恶化</td><td rowspan=1 colspan=1>排气系统积碳增加，空冷器、涡轮效率下降</td></tr><tr><td rowspan=1 colspan=1>5.</td><td rowspan=1 colspan=1>冷却系统效率降低</td><td rowspan=1 colspan=1>主机整体热负荷增大，温度报警频繁</td><td rowspan=1 colspan=1>附属设备（冷却泵、换热器）超负荷运行，可靠性下降</td></tr><tr><td rowspan=1 colspan=1>6.</td><td rowspan=1 colspan=1>润滑油系统故障</td><td rowspan=1 colspan=1>润滑油温度升高、油质劣化加快</td><td rowspan=1 colspan=1>加速各运动副磨损，缩短主发动机大修周期</td></tr><tr><td rowspan=1 colspan=1>7.</td><td rowspan=1 colspan=1>主发动机功率异常波动</td><td rowspan=1 colspan=1>推进功率输出不稳定</td><td rowspan=1 colspan=1>船舶航速控制困难，影响操纵性能和航行安全</td></tr><tr><td rowspan=1 colspan=1>8.</td><td rowspan=1 colspan=1>主机紧急停机</td><td rowspan=1 colspan=1>推进动力瞬间中断</td><td rowspan=1 colspan=1>对船舶航行安全造成直接影响，可能引发次生事故</td></tr></table>",
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    "type": "text",
    "text": "3 组成、技术特征及接口",
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    "type": "text",
    "text": "3.1 组成",
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  {
    "type": "text",
    "text": "船舶主发动机主要由机座与机架组件、曲柄连杆机构、燃烧室部件、排气阀",
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    "text": "驱动系统、燃油喷射系统、扫气与增压系统等组成，设备组成图见图3.1，各组成部分的功能及数量见表3.1。",
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    "img_path": "images/6fc722802de6802965af72c518cabcfe8396a3964a9870d16b4f6eb3f902b616.jpg",
    "image_caption": [
      "图 3.1 船舶主发动机组成图"
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    "table_caption": [
      "表 3.1 船舶主发动机组成部分"
    ],
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    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>组成部分</td><td rowspan=1 colspan=1>功能</td><td rowspan=1 colspan=1>数量</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机座与机架组件</td><td rowspan=1 colspan=1>承重与结构支撑</td><td rowspan=1 colspan=1>1</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>曲柄连杆机构</td><td rowspan=1 colspan=1>动力转换</td><td rowspan=1 colspan=1>1</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>燃烧室部件</td><td rowspan=1 colspan=1>燃烧做功</td><td rowspan=1 colspan=1>1</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>排气阀驱动系统</td><td rowspan=1 colspan=1>排气控制</td><td rowspan=1 colspan=1>1</td></tr><tr><td rowspan=1 colspan=1>5</td><td rowspan=1 colspan=1>燃油喷射系统</td><td rowspan=1 colspan=1>喷油控制</td><td rowspan=1 colspan=1>1</td></tr><tr><td rowspan=1 colspan=1>6</td><td rowspan=1 colspan=1>扫气与增压系统</td><td rowspan=1 colspan=1>换气增压</td><td rowspan=1 colspan=1>1</td></tr></table>",
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    "text": "3.2 工作原理",
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    "text": "主发动机为低速二冲程柴油机。燃油经燃油供给单元加压后，由高压油泵按曲轴角度控制，通过喷油器喷入气缸内，与压缩空气混合燃烧。燃烧产生的高温高压推动活塞下行，经活塞杆、连杆带动曲轴旋转输出功率。废气经排气阀排出，扫气系统向气缸内补充新鲜空气，完成工作循环。",
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      "船舶主发动机工作原理",
      "图 3.2 船舶主发动机组成图"
    ],
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    "text": "机座与机架组件用于称重与结构支持，其整体图如图 3.3所示。",
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      "图 3.3 机座与机架组件整体图"
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      "图 3.4 曲柄连杆机构工作原理图"
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    "text": "曲柄连杆机构的作用是提供燃烧场所，把燃料燃烧后产生的气体作用在活塞顶上的膨胀压力转变为曲轴旋转的转矩，不断输出动力。将气体的压力变为曲轴的转矩，将活塞的往复运动变为曲轴的旋转运动，把燃烧作用在活塞顶上的力转变为曲轴的转矩，以向工作机械输出机械能。",
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    "image_caption": [
      "图 3.5 燃烧室部件工作原理图"
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    "type": "text",
    "text": "图3.5是燃烧室部件的工作原理图，燃烧过程组成部分主要有：初始段、燃烧段、稀释段。在初始段，燃料喷射到回流区，混合比接近化学当量比，要求确保火焰稳定。在燃烧段，加入二次空气，促进燃料完全燃烧。在稀释段，加入空气与废气混合，降低温度，使燃烧室排气管温度分布，与汽轮机、喷口导向叶片相适应。",
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      "图 3.6 排气阀驱动系统工作原理图"
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    "text": "船舶柴油机排气阀驱动系统原理主要是利用 机械连杆、凸轮轴和液压/气动装置，结合发动机的转速和气缸压力信号，通过精确的凸轮机构控制排气阀的开启时机与开启度，将燃烧后的废气顺畅排出，以实现高效换气，其核心是カム（凸轮）与挺杆/摇臂的配合动作，实现气门与气缸盖的精确密封与打开。",
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  {
    "type": "text",
    "text": "核心原理与步骤 ",
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    "text": "动力源：曲轴通过正时齿轮（或链条）带动凸轮轴旋转，提供驱动动力。",
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    "text": "凸轮驱动：凸轮轴上特定的凸轮轮廓，在旋转时顶起与其配合的挺杆或摇臂。",
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    "text": "传递运动：挺杆/摇臂将凸轮的旋转运动转化为直线往复运动，传递给排气阀。",
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    "text": "阀门启闭：排气阀在弹簧（或液压）的弹力作用下，由凸轮顶开，并在凸轮离开后关闭，完成排气过程。",
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    "text": "精确控制：凸轮的形状和位置是经过精心设计，确保排气阀在活塞到达排气行程末端时准时开启，并在进入压缩行程前完全关闭，实现高效换气。",
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    "text": "如图 3.7 中船舶柴油机燃油喷射系统原理，核心在于高压将柴油雾化喷入高温高压的压燃气缸中，利用压强和温度自燃，无需火花塞点火，主要包括供油、增压、喷射、点火燃烧几个环节，系统通常由低压供油（油箱->低压油泵->滤清器），高压输送（高压油泵->油轨/柱塞），精密喷射（喷油器->气缸），以及电子控制单元（ECU）组成，实现精确控制燃油量、喷油正时和压力，满足不同工况下的动力和排放要求。",
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      "图 3.8 扫气与增压系统工作原理图"
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    "text": "船舶柴油机扫气与增压系统原理核心在于废气涡轮增压和扫气过程配合，利用发动机排出的高温高压废气驱动涡轮，带动同轴压气机将新鲜空气高压送入气缸，增加空气密度，允许喷入更多燃油，从而大幅提高功率，而扫气过程则负责用压缩空气将气缸内的余热废气排出，实现进排气的高效混合与置换。",
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    "text": "增压系统原理（废气涡轮增压）能量回收：柴油机排出的约 $7 0 0 { - } 9 0 0 ^ { \\circ } \\mathrm { ~ C ~ }$ 的高温废气进入增压器的涡轮端，驱动涡轮高速旋转。空气压缩：涡轮通过主轴带动同轴的压气机（离心式）高速旋转，将新鲜空气吸入并压缩，压力升高（2-3个大气压）。进气增密：增压后的高密度、高压力空气被送入气缸，填满气缸，为喷入更多燃油创造条件。功率提升：更多的燃油在更多空气中燃烧，产生更大的热能和压力，有效提高柴油机功率。",
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    "text": "扫气系统原理（二冲程柴油机常见）扫气方式：在二冲程柴油机中，活塞下行至排气口打开后，气缸内的废气依靠自身压力排出，同时扫气箱（或增压箱）中的新鲜空气通过扫气口进入气缸，将剩余废气“扫”出。扫气作用：将气缸内的废气排出，为下一次进气做准备。利用扫气空气的压力，提高气缸内的初始空气密度，提升换气效率。增压器与扫气结合：增压器压气机提供的增压空气，直接送入扫气箱，再由扫气口进入气缸，实现增压与扫气的联动，形成高效的进排气过程。",
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    "text": "3.3 技术指标",
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    "text": "船舶主发动机的基本指标参见表3.2。",
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      "表 3.2 船舶主发动机基本参数"
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    "table_body": "<table><tr><td colspan=\"2\" rowspan=\"1\">指标名称</td><td colspan=\"1\" rowspan=\"1\">参数值</td></tr><tr><td colspan=\"2\" rowspan=\"1\">1、功能特性</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"2\" rowspan=\"1\">类型</td><td colspan=\"1\" rowspan=\"1\">低速、二冲程、直列六缸、涡轮增压、不可逆转式船用柴油机</td></tr><tr><td colspan=\"2\" rowspan=\"1\">燃油类型</td><td colspan=\"1\" rowspan=\"1\">重质燃料油（HFO），黏度 ≤700cSt@50°C</td></tr><tr><td colspan=\"2\" rowspan=\"1\">启动方式</td><td colspan=\"1\" rowspan=\"1\">压缩空气启动（3.0MPa）</td></tr><tr><td colspan=\"2\" rowspan=\"1\">额定转速</td><td colspan=\"1\" rowspan=\"1\">127 r/min</td></tr><tr><td colspan=\"2\" rowspan=\"1\">气缸数</td><td colspan=\"1\" rowspan=\"1\">6</td></tr><tr><td colspan=\"2\" rowspan=\"1\">缸径×行程</td><td colspan=\"1\" rowspan=\"1\">500 mm × 2200 mm</td></tr><tr><td colspan=\"2\" rowspan=\"1\">平均有效压力（BMEP）</td><td colspan=\"1\" rowspan=\"1\">≈ 1.85 MPa</td></tr><tr><td colspan=\"2\" rowspan=\"1\">2、能力限制</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"2\" rowspan=\"1\">最大持续功率（MCR）</td><td colspan=\"1\" rowspan=\"1\">8,520 kW (@ 127 r/min）</td></tr><tr><td colspan=\"2\" rowspan=\"1\">指标名称</td><td colspan=\"1\" rowspan=\"1\">参数值</td></tr><tr><td colspan=\"2\" rowspan=\"1\">最小稳定运行转速</td><td colspan=\"1\" rowspan=\"1\">20% MCR（约 25 r/min）</td></tr><tr><td colspan=\"2\" rowspan=\"1\">排气温度(正常工况)</td><td colspan=\"1\" rowspan=\"1\">≤ 420℃</td></tr><tr><td colspan=\"2\" rowspan=\"1\">扫气压力</td><td colspan=\"1\" rowspan=\"1\">0.32 MPa</td></tr><tr><td colspan=\"2\" rowspan=\"1\">3、额定输出</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"2\" rowspan=\"1\">输出功率</td><td colspan=\"1\" rowspan=\"1\">8,520 kW（≈ 11,580 HP)</td></tr><tr><td colspan=\"2\" rowspan=\"1\">输出扭矩</td><td colspan=\"1\" rowspan=\"1\">≈ 640 kN·m</td></tr><tr><td colspan=\"2\" rowspan=\"1\">燃油消耗率（ISO条件）</td><td colspan=\"1\" rowspan=\"1\">≤ 172 g/kWh</td></tr><tr><td colspan=\"2\" rowspan=\"1\">滑油消耗率</td><td colspan=\"1\" rowspan=\"1\">≤ 0.6 g/kWh</td></tr><tr><td colspan=\"2\" rowspan=\"1\">4、环境特性</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"2\" rowspan=\"1\">工作环境温度</td><td colspan=\"1\" rowspan=\"1\">-25℃~+50℃</td></tr><tr><td colspan=\"2\" rowspan=\"1\">冷却水进口温度</td><td colspan=\"1\" rowspan=\"1\">≤ 36℃</td></tr><tr><td colspan=\"2\" rowspan=\"1\">相对湿度</td><td colspan=\"1\" rowspan=\"1\">≤95%（无凝露）</td></tr><tr><td colspan=\"2\" rowspan=\"1\">单位散热量（总）</td><td colspan=\"1\" rowspan=\"1\">≈ 1,800 kW（含缸套水、活塞冷却、润滑油等）</td></tr><tr><td colspan=\"2\" rowspan=\"1\">外形尺寸与重量</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"2\" rowspan=\"1\">整机外形尺寸（L×WXH)</td><td colspan=\"1\" rowspan=\"1\">≈ 11,200 mm × 4,500 mm × 6,800 mm</td></tr><tr><td colspan=\"2\" rowspan=\"1\">总干重（不含滑油、冷却水）</td><td colspan=\"1\" rowspan=\"1\">≈ 210,000 kg</td></tr><tr><td colspan=\"2\" rowspan=\"1\">5、外形尺寸、重量</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"1\" rowspan=\"7\">重量</td><td colspan=\"1\" rowspan=\"1\">焊接机座组件（0101）</td><td colspan=\"1\" rowspan=\"1\">18,500 kg</td></tr><tr><td colspan=\"1\" rowspan=\"1\">A型机架组件（0102）</td><td colspan=\"1\" rowspan=\"1\">12,400 kg</td></tr><tr><td colspan=\"1\" rowspan=\"1\">曲轴组件（0201）</td><td colspan=\"1\" rowspan=\"1\">28,000 kg</td></tr><tr><td colspan=\"1\" rowspan=\"1\">飞轮（020103）</td><td colspan=\"1\" rowspan=\"1\">3,500 kg</td></tr><tr><td colspan=\"1\" rowspan=\"1\">涡轮增压器（0601）</td><td colspan=\"1\" rowspan=\"1\">2,100 kg</td></tr><tr><td colspan=\"1\" rowspan=\"1\">空冷器（0602）</td><td colspan=\"1\" rowspan=\"1\">850kg</td></tr><tr><td colspan=\"1\" rowspan=\"1\">辅助鼓风机（0603，单台）</td><td colspan=\"1\" rowspan=\"1\">120 kg（共2台）</td></tr><tr><td colspan=\"2\" rowspan=\"1\">6、其它指标</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"2\" rowspan=\"1\">设计寿命</td><td colspan=\"1\" rowspan=\"1\">≥ 25年（或 200,000小时）</td></tr><tr><td colspan=\"2\" rowspan=\"1\">关键寿命件更换周期</td><td colspan=\"1\" rowspan=\"1\">气缸套：30,000~40,000 h；活塞环：15,000~25,000 h;排气阀：20,000 h</td></tr><tr><td colspan=\"2\" rowspan=\"1\">控制系统</td><td colspan=\"1\" rowspan=\"1\">电子控制燃油喷射（ME-C 系统）</td></tr><tr><td colspan=\"2\" rowspan=\"1\">安全保护</td><td colspan=\"1\" rowspan=\"1\">超速、滑油低压、冷却水高温、曲轴箱油雾浓度等自动停机保护</td></tr></table>",
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    "text": "3.4 接口关系",
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    "type": "text",
    "text": "船舶主推进柴油机作为全船核心动力装置，通过多种能源、信息及机械接口与舰船平台（JC）及其他子系统实现集成。其主要接口包括安装接口、能源供给/排出接口（燃油、滑油、冷却水、扫气空气、排气）、以及监测与控制信息接口。",
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    "type": "text",
    "text": "1） 安装接口",
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    "type": "text",
    "text": "主发动机通过 焊接机座组件（0101） 安装于船体基座上，由 48 根 M48$\\times 3 2 0$ 地脚螺栓（010103） 固定，确保运行中承受交变载荷与振动。推力由 推力轴承座（010102） 传递至船体结构，实现轴系推力的有效支撑。",
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    "type": "text",
    "text": "2） 能源接口",
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    "type": "text",
    "text": "燃油系统：由 燃油供给单元（0501） 接收来自日用油柜的低压燃油，经 高压油泵（0503） 加压后通过 高压油管（ $\\mathrm { 0 4 0 2 0 2 / 0 5 0 3 }$ 高压油路） 输送至 喷油器组件（0502），实现缸内定时定量喷射。",
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    "type": "text",
    "text": "滑油系统：外部滑油泵提供压力滑油，经机座内部油道分配至 主轴承（010101）、曲轴主轴颈（020102）、连杆大端轴承（020201） 等关键摩擦副，并润滑 涡轮增压器轴承组件（060103）。",
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    "type": "text",
    "text": "冷却水系统：高温淡水回路流经 气缸套冷却水套（030303） 和 气缸盖，低温海水通过 空冷器（0602） 对增压扫气空气进行冷却。",
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    "type": "text",
    "text": "扫气与排气系统：扫气空气由 辅助鼓风机（0603） 或 涡轮增压器（0601）提供，经 空冷器（0602） 冷却后进入 气缸套扫气口；",
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    "type": "text",
    "text": "燃烧废气驱动 涡轮增压器涡轮转子轴（060101） 后，经排气管排至烟囱。",
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    "text": "启动与安全系统：启动阀（030102） 接入压缩空气启动管路，用于主机启动；安全阀（030103） 与 示功阀（030104） 分别用于超压保护与燃烧状态检测。",
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    "type": "text",
    "text": "3） 信息与监测接口",
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    "text": "各缸配置 示功阀（030104），支持机械式或电子式示功仪接入，用于燃烧分析；注油器接头（030302） 可连接智能注油监控系统，实现气缸油按需供给；主轴承、增压器等关键部位预留温度、振动传感器安装孔位，支持状态监测系统（CMS）数据采集；控制系统通过 CAN 或 Modbus 通信接口与主机遥控系统、机舱自动化系统交互，传输转速、负荷、故障代码等信息。",
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    "text": "3.5 布置情况",
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    "text": "全船共配置 1 台 船舶主推进柴油机，配套系统按功能分区布置如下：",
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    "text": "船舶主推进柴油机整体布置于主机舱中部偏后位置，沿船体纵向中心线安装，输出端通过推力轴承与中间轴相连，最终驱动螺旋桨。该布置确保轴系对中良好、重心居中，有利于船舶稳性与振动控制。",
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    "text": "船舶主发动机布置情况见表 3.3。",
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      "表 3.3 船舶主发动机布置情况"
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    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>设备名称</td><td rowspan=1 colspan=1>位置信息</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>船舶主推进柴油机(整机)</td><td rowspan=1 colspan=1>主机舱中部，沿船体纵肿线安装</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>焊接机座组件（0101)</td><td rowspan=1 colspan=1>固定于主机舱船体基座上</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>A型机架组件（0102）</td><td rowspan=1 colspan=1>安装于焊接机座上方</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>曲轴组件（0201）</td><td rowspan=1 colspan=1>位于机座主轴承座内，纵向贯穿主机</td></tr><tr><td rowspan=1 colspan=1>5</td><td rowspan=1 colspan=1>连杆组件（0202）</td><td rowspan=1 colspan=1>连接曲轴与活塞，每缸1套，共6套</td></tr><tr><td rowspan=1 colspan=1>6</td><td rowspan=1 colspan=1>气缸盖组件（0301）</td><td rowspan=1 colspan=1>安装于气缸套顶部，共6个</td></tr><tr><td rowspan=1 colspan=1>7</td><td rowspan=1 colspan=1>活塞与活塞杆组件（0302）</td><td rowspan=1 colspan=1>位于气缸套内，每缸1套，共6套</td></tr><tr><td rowspan=1 colspan=1>8</td><td rowspan=1 colspan=1>气缸套组件（0303）</td><td rowspan=1 colspan=1>嵌入机架水腔中，共6套</td></tr><tr><td rowspan=1 colspan=1>9</td><td rowspan=1 colspan=1>排气阀组件（0401）</td><td rowspan=1 colspan=1>安装于气缸盖顶部，每缸1套</td></tr><tr><td rowspan=1 colspan=1>10</td><td rowspan=1 colspan=1>液压驱动器（0402）</td><td rowspan=1 colspan=1>布置于气缸盖侧上方，与排气阀联动</td></tr><tr><td rowspan=1 colspan=1>11</td><td rowspan=1 colspan=1>燃油供给单元（0501）</td><td rowspan=1 colspan=1>主机前端右侧平台</td></tr><tr><td rowspan=1 colspan=1>12</td><td rowspan=1 colspan=1>高压油泵（0503）</td><td rowspan=1 colspan=1>安装于凸轮轴箱体上，每缸1台</td></tr><tr><td rowspan=1 colspan=1>13</td><td rowspan=1 colspan=1>喷油器组件（0502）</td><td rowspan=1 colspan=1>插入气缸盖中心孔，每缸3支（共18支）</td></tr><tr><td rowspan=1 colspan=1>14</td><td rowspan=1 colspan=1>涡轮增压器（0601)</td><td rowspan=1 colspan=1>主机排气总管上方，垂直安装</td></tr><tr><td rowspan=1 colspan=1>15</td><td rowspan=1 colspan=1>空冷器（0602）</td><td rowspan=1 colspan=1>增压器下游，固定于机架顶部</td></tr><tr><td rowspan=1 colspan=1>16</td><td rowspan=1 colspan=1>辅助鼓风机（0603）</td><td rowspan=1 colspan=1>机舱两侧应急风机平台，共2台</td></tr><tr><td rowspan=1 colspan=1>17</td><td rowspan=1 colspan=1>启动阀（030102）</td><td rowspan=1 colspan=1>集成于气缸盖，连接启动空气管路</td></tr><tr><td rowspan=1 colspan=1>18</td><td rowspan=1 colspan=1>安全阀（030103）</td><td rowspan=1 colspan=1>安装于气缸盖测压口</td></tr><tr><td rowspan=1 colspan=1>19</td><td rowspan=1 colspan=1>示功阀（030104）</td><td rowspan=1 colspan=1>位于气缸盖示功通道接口处</td></tr><tr><td rowspan=1 colspan=1>20</td><td rowspan=1 colspan=1>活塞杆填料函（030206）</td><td rowspan=1 colspan=1>安装于十字头导板下方密封区域</td></tr></table>",
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    "type": "text",
    "text": "4维修工作指导",
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    "type": "text",
    "text": "4.1 维修项目索引表",
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    "table_caption": [
      "表 4.1 船舶主发动机维修项目索引表"
    ],
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    "table_body": "<table><tr><td colspan=\"1\" rowspan=\"1\">维修项目编号</td><td colspan=\"1\" rowspan=\"1\">组成编码</td><td colspan=\"1\" rowspan=\"1\">名称</td><td colspan=\"1\" rowspan=\"1\">维修项目</td><td colspan=\"1\" rowspan=\"1\">维修间隔期</td><td colspan=\"1\" rowspan=\"1\">维修级别</td><td colspan=\"1\" rowspan=\"1\">真购</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT001</td><td colspan=\"1\" rowspan=\"1\">01</td><td colspan=\"1\" rowspan=\"1\">机座与机架组件</td><td colspan=\"1\" rowspan=\"1\">保养机座与机架组件</td><td colspan=\"1\" rowspan=\"1\">1M</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">20</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT002</td><td colspan=\"1\" rowspan=\"1\">0101</td><td colspan=\"1\" rowspan=\"1\">焊接机座组件</td><td colspan=\"1\" rowspan=\"1\">检查主轴承座安装状态</td><td colspan=\"1\" rowspan=\"1\">6M/2000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">22</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT003</td><td colspan=\"1\" rowspan=\"1\">0201</td><td colspan=\"1\" rowspan=\"1\">曲轴组件</td><td colspan=\"1\" rowspan=\"1\">检测曲轴主轴颈跳动量</td><td colspan=\"1\" rowspan=\"1\">1A/8000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">24</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT004</td><td colspan=\"1\" rowspan=\"1\">020201</td><td colspan=\"1\" rowspan=\"1\">连杆大端轴承</td><td colspan=\"1\" rowspan=\"1\">更换连杆大端轴承</td><td colspan=\"1\" rowspan=\"1\">2A/12000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">26</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT005</td><td colspan=\"1\" rowspan=\"1\">020203</td><td colspan=\"1\" rowspan=\"1\">连杆小端轴承</td><td colspan=\"1\" rowspan=\"1\">更换连杆小端轴承</td><td colspan=\"1\" rowspan=\"1\">2A/12000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">29</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT006</td><td colspan=\"1\" rowspan=\"1\">030201</td><td colspan=\"1\" rowspan=\"1\">活塞头</td><td colspan=\"1\" rowspan=\"1\">拆检活塞头磨损情况</td><td colspan=\"1\" rowspan=\"1\">1A/8000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">31</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT007</td><td colspan=\"1\" rowspan=\"1\">030203</td><td colspan=\"1\" rowspan=\"1\">1号压缩环</td><td colspan=\"1\" rowspan=\"1\">更换1号压缩环</td><td colspan=\"1\" rowspan=\"1\">1A/8000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">33</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT008</td><td colspan=\"1\" rowspan=\"1\">030204</td><td colspan=\"1\" rowspan=\"1\">2-4号活塞环</td><td colspan=\"1\" rowspan=\"1\">更换2-4号活塞环</td><td colspan=\"1\" rowspan=\"1\">1A/8000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">35</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT009</td><td colspan=\"1\" rowspan=\"1\">030301</td><td colspan=\"1\" rowspan=\"1\">气缸套</td><td colspan=\"1\" rowspan=\"1\">检测气缸套内径磨损量</td><td colspan=\"1\" rowspan=\"1\">1A/8000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">37</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT010</td><td colspan=\"1\" rowspan=\"1\">030301</td><td colspan=\"1\" rowspan=\"1\">气缸套</td><td colspan=\"1\" rowspan=\"1\">更换气缸套</td><td colspan=\"1\" rowspan=\"1\">4A/32000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">40</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT011</td><td colspan=\"1\" rowspan=\"1\">040102</td><td colspan=\"1\" rowspan=\"1\">阀杆</td><td colspan=\"1\" rowspan=\"1\">检查排气阀杆密封面磨损</td><td colspan=\"1\" rowspan=\"1\">6M/4000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">43</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT012</td><td colspan=\"1\" rowspan=\"1\">040103</td><td colspan=\"1\" rowspan=\"1\">阀座</td><td colspan=\"1\" rowspan=\"1\">更换排气阀座</td><td colspan=\"1\" rowspan=\"1\">2A/16000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">45</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT013</td><td colspan=\"1\" rowspan=\"1\">050201</td><td colspan=\"1\" rowspan=\"1\">喷油嘴偶件</td><td colspan=\"1\" rowspan=\"1\">更换喷油嘴偶件</td><td colspan=\"1\" rowspan=\"1\">6M/4000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">47</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT014</td><td colspan=\"1\" rowspan=\"1\">050301</td><td colspan=\"1\" rowspan=\"1\">柱塞偶件</td><td colspan=\"1\" rowspan=\"1\">更换高压油泵柱塞偶件</td><td colspan=\"1\" rowspan=\"1\">1A/8000h</td><td colspan=\"1\" rowspan=\"1\">JY级</td><td colspan=\"1\" rowspan=\"1\">49</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT015</td><td colspan=\"1\" rowspan=\"1\">060103</td><td colspan=\"1\" rowspan=\"1\">轴承组件</td><td colspan=\"1\" rowspan=\"1\">更换涡轮增压器轴承组件</td><td colspan=\"1\" rowspan=\"1\">2A/16000h</td><td colspan=\"1\" rowspan=\"1\">ZJ级</td><td colspan=\"1\" rowspan=\"1\">52</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT016</td><td colspan=\"1\" rowspan=\"1\">060201</td><td colspan=\"1\" rowspan=\"1\">管束芯体</td><td colspan=\"1\" rowspan=\"1\">清洗空冷器管束芯体</td><td colspan=\"1\" rowspan=\"1\">3M</td><td colspan=\"1\" rowspan=\"1\">ZJ级</td><td colspan=\"1\" rowspan=\"1\">54</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT017</td><td colspan=\"1\" rowspan=\"1\">020201</td><td colspan=\"1\" rowspan=\"1\">连杆大端轴承</td><td colspan=\"1\" rowspan=\"1\">修复连杆大端轴承异常磨损</td><td colspan=\"1\" rowspan=\"1\">1U</td><td colspan=\"1\" rowspan=\"1\">ZJ级</td><td colspan=\"1\" rowspan=\"1\">57</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT018</td><td colspan=\"1\" rowspan=\"1\">030201</td><td colspan=\"1\" rowspan=\"1\">活塞头</td><td colspan=\"1\" rowspan=\"1\">修复活塞头部烧蚀</td><td colspan=\"1\" rowspan=\"1\">1U</td><td colspan=\"1\" rowspan=\"1\">ZJ级</td><td colspan=\"1\" rowspan=\"1\">59</td></tr><tr><td colspan=\"1\" rowspan=\"1\">维修项目编号</td><td colspan=\"1\" rowspan=\"1\">组成编码</td><td colspan=\"1\" rowspan=\"1\">名称</td><td colspan=\"1\" rowspan=\"1\">维修项目</td><td colspan=\"1\" rowspan=\"1\">维修间隔期</td><td colspan=\"1\" rowspan=\"1\">维修级别</td><td colspan=\"1\" rowspan=\"1\">页</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT019</td><td colspan=\"1\" rowspan=\"1\">0502</td><td colspan=\"1\" rowspan=\"1\">喷油器组件</td><td colspan=\"1\" rowspan=\"1\">排除喷油器雾化不良故障</td><td colspan=\"1\" rowspan=\"1\">1U</td><td colspan=\"1\" rowspan=\"1\">ZJ级</td><td colspan=\"1\" rowspan=\"1\">61</td></tr><tr><td colspan=\"1\" rowspan=\"1\">MT020</td><td colspan=\"1\" rowspan=\"1\">01</td><td colspan=\"1\" rowspan=\"1\">机座与机架组件</td><td colspan=\"1\" rowspan=\"1\">排除主机功率异常波动故障</td><td colspan=\"1\" rowspan=\"1\">1U</td><td colspan=\"1\" rowspan=\"1\">ZJ级</td><td colspan=\"1\" rowspan=\"1\">63</td></tr></table>",
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    "text": "4.2 常见故障表",
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    "page_idx": 15
  },
  {
    "type": "table",
    "img_path": "images/4b65321f34d891cb6ea48e91528629dab2bcdf9ce2723668403e6d53947ca444.jpg",
    "table_caption": [
      "表 4.2 船舶主发动机常见故障表"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>故障现象</td><td rowspan=1 colspan=1>故障原因</td><td rowspan=1 colspan=1>维修项目</td></tr><tr><td rowspan=2 colspan=1>1</td><td rowspan=2 colspan=1>机座与机架组件运行中振动异常增大</td><td rowspan=1 colspan=1>主轴承或连杆大端轴承磨损</td><td rowspan=1 colspan=1>执行以下维修项目：MT004 更换连杆大端轴承MT017 修复连杆大端轴承异常磨损</td></tr><tr><td rowspan=1 colspan=1>曲轴主轴颈跳动超差</td><td rowspan=1 colspan=1>执行以下维修项目：MTO03 检测曲轴主轴颈跳动量</td></tr><tr><td rowspan=2 colspan=1>2</td><td rowspan=2 colspan=1>气缸套排气温度异常升高</td><td rowspan=1 colspan=1>排气阀密封面磨损或阀座烧蚀</td><td rowspan=1 colspan=1>执行以下维修项目：MT011 检查排气阀杆密封面磨损MT012 更换排气阀座</td></tr><tr><td rowspan=1 colspan=1>涡轮增压器轴承损坏</td><td rowspan=1 colspan=1>执行以下维修项目：MT015 更换涡轮增压器轴承组件</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>扫气箱内发现润滑油泄漏</td><td rowspan=1 colspan=1>活塞杆填料函密封失效</td><td rowspan=1 colspan=1>执行以下维修项目：MTO01 保养机座与机架组件</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>轴承组件启动困难或压缩压力不足</td><td rowspan=1 colspan=1>缸盖密封环老化失效</td><td rowspan=1 colspan=1>执行以下维修项目：MTO01保养机座与机架组件</td></tr><tr><td rowspan=2 colspan=1>6</td><td rowspan=2 colspan=1>机座与机架组件功率输出不稳定</td><td rowspan=1 colspan=1>喷油器工作不一致</td><td rowspan=1 colspan=1>执行以下维修项目：MT019 排除喷油器雾化不良故障</td></tr><tr><td rowspan=1 colspan=1>调速系统响应异常</td><td rowspan=1 colspan=1>执行以下维修项目：MT020 排除主机功率异常波动故障</td></tr><tr><td rowspan=1 colspan=1>7</td><td rowspan=1 colspan=1>空冷器后扫气温度持续偏高</td><td rowspan=1 colspan=1>空冷器管束芯体结垢或堵塞</td><td rowspan=1 colspan=1>执行以下维修项目：MT016 清洗空冷器管束芯体</td></tr><tr><td rowspan=2 colspan=1>8</td><td rowspan=2 colspan=1>机座与机架组件润滑油消耗异常增加</td><td rowspan=1 colspan=1>活塞环磨损或断裂</td><td rowspan=1 colspan=1>执行以下维修项目：MT007更换1号压缩环MT008 更换2-4号活塞环</td></tr><tr><td rowspan=1 colspan=1>活塞杆填料函磨损</td><td rowspan=1 colspan=1>执行以下维修项目：MTO01保养机座与机架组件</td></tr><tr><td rowspan=1 colspan=1>9</td><td rowspan=1 colspan=1>高压燃油管路附近有油渍</td><td rowspan=1 colspan=1>高压油管接头密封失效</td><td rowspan=1 colspan=1>执行以下维修项目：MT014 更换高压油泵柱塞偶件</td></tr><tr><td rowspan=2 colspan=1>10</td><td rowspan=2 colspan=1>轴承组件紧急停机</td><td rowspan=1 colspan=1>润滑油压力骤降</td><td rowspan=1 colspan=1>执行以下维修项目：MT001保养机座与机架组件</td></tr><tr><td rowspan=1 colspan=1>多缸燃烧严重失衡</td><td rowspan=1 colspan=1>执行以下维修项目：MT020 排除主机功率异常波动故障</td></tr></table>",
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    "text": "16 ",
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    "type": "text",
    "text": "4.3 维修项目表",
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    "type": "text",
    "text": "本节主要填写各维修项目的修理表，包括预防性、恢复性维修、故障排查项目。",
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    "table_caption": [
      "表 4.3 MT001 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT001</td><td rowspan=1 colspan=1>01</td><td rowspan=1 colspan=1>机座与机架组件</td><td rowspan=1 colspan=1>保养机座与机架组件</td><td rowspan=1 colspan=1>1M</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
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    "type": "text",
    "text": "安全防护要求",
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  {
    "type": "text",
    "text": "1.保养作业前，必须在主机控制面板悬挂“禁止启动”红色警示牌；  \n2.机油排放区域应铺设防滑吸油垫，并设置围挡防止油液外溢。",
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  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
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    "type": "text",
    "text": "1.保养前确认主机已停机至少 2 小时，确保系统无残余压力与高温；  \n2.排放热机油时佩戴耐高温手套及护目镜，防止烫伤。",
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  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
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  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
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  },
  {
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    "img_path": "images/cce46cedb45e6ad9450d8266a51ac4a9e72c596c3aeea66c5851c9b1d974838c.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>液压升降平台</td><td rowspan=1 colspan=1>HLP-3000</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>用于接近主机上部</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>扭矩扳手</td><td rowspan=1 colspan=1>TB-200N·m</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>精度±3%</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>机油滤清器专用拆装工具</td><td rowspan=1 colspan=1>OEM-DIESEL-FIT</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>厂家配套</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>工业吸油泵</td><td rowspan=1 colspan=1>VAC-0IL50</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>防爆型</td></tr></table>",
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  {
    "type": "text",
    "text": "2）备品备件",
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    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>高压燃油泵</td><td rowspan=1 colspan=1>HD-45A</td><td rowspan=1 colspan=1>2个</td><td rowspan=1 colspan=1>原厂件</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>涡轮增压器</td><td rowspan=1 colspan=1>TC-80B</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>耐高温氟橡胶</td></tr></table>",
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  {
    "type": "text",
    "text": "3）消耗材料",
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    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>柴油机专用润滑油</td><td rowspan=1 colspan=1>Shell Mysella S5N80</td><td rowspan=1 colspan=1>50L</td><td rowspan=1 colspan=1>符合MAN 97101标准</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>无纺布抹布</td><td rowspan=1 colspan=1>Industrial Grade</td><td rowspan=1 colspan=1>5张</td><td rowspan=1 colspan=1>不掉屑</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>清洗剂</td><td rowspan=1 colspan=1>CRC Brakleen</td><td rowspan=1 colspan=1>1罐</td><td rowspan=1 colspan=1>用于清洁滤座</td></tr></table>",
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    "text": "4）人力人员",
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    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>工程师</td><td rowspan=1 colspan=1>主导保养流程</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>电气专业</td><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>技师</td><td rowspan=1 colspan=1>监控主机 ECU 状态</td></tr></table>",
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    "type": "text",
    "text": "修理步骤及工艺",
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  {
    "type": "text",
    "text": "保养前检查与准备",
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  {
    "type": "text",
    "text": "1）确认主机已停机冷却，滑油温度 $\\leqslant 5 0 \\mathrm { { ^ \\circ C } }$ ；  \n2）断开主机启动电源，并在集控室操作屏挂“保养中”标识；  \n3）准备接油盘置于主机油底壳下方，容量 ${ \\geqslant } 6 0 \\mathrm { ~ L ~ }$ 。",
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    "text": "执行保养作业",
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  {
    "type": "text",
    "text": "1）排放旧机油 ",
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  {
    "type": "text",
    "text": "（1）旋松油底壳放油螺塞（扭矩释放后手动旋出），完全排空旧油；",
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  {
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    "image_caption": [
      "图 MT001.1 旋松螺塞"
    ],
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  {
    "type": "text",
    "text": "（2）检查排出机油中是否有金属屑，若有则记录并上报异常。",
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    "image_caption": [
      "图 MT001.2 检查"
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  {
    "type": "text",
    "text": "2）更换机油滤芯",
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  },
  {
    "type": "text",
    "text": "（1）使用专用工具拆下旧滤芯，清洁滤座密封面，无残留胶圈；",
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  {
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    "img_path": "images/a792ac44fe3288aeb92eee77542b43353d38d6b31d675c1a7664fa8dbc62c283.jpg",
    "image_caption": [
      "图 MT001.3 拆卸"
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  },
  {
    "type": "text",
    "text": "（2）在新滤芯密封圈涂少量新机油，手工旋紧至贴合后再用扭矩扳手加力 $1 5 \\mathrm { ~ N } \\cdot \\mathrm { ~ m }$ ；",
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    "image_caption": [
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    "type": "text",
    "text": "3）加注新机油 ",
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  },
  {
    "type": "text",
    "text": "（1）通过加油口注入 Shell Mysella S5 N80 润滑油至标尺“MAX”线；",
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    "image_caption": [
      "图 MT001.5 滤芯安装扭矩示意图"
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  {
    "type": "text",
    "text": "（2）静置 10 分钟后复查油位，补充至标准范围。",
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    "image_caption": [
      "图 MT001.6 油位检查"
    ],
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  },
  {
    "type": "text",
    "text": "恢复与清理",
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  },
  {
    "type": "text",
    "text": "1）安装放油螺塞（新密封圈），扭矩： $4 5 \\mathrm { ~ N ~ } \\cdot \\mathrm { ~ m ~ }$ ；",
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  {
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    "image_caption": [
      "图 MT001.7 安装放油螺塞"
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  },
  {
    "type": "text",
    "text": "2）清理作业区域油污，回收废油至指定容器；",
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    "page_idx": 19
  },
  {
    "type": "discarded",
    "text": "20 ",
    "bbox": [
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    ],
    "page_idx": 19
  },
  {
    "type": "image",
    "img_path": "images/5f2ccd506e171952c3c884c95fe7e93251bd38cc1ec752f6b95e49f6d54b1b4e.jpg",
    "image_caption": [
      "图 MT001.8 油污清理"
    ],
    "image_footnote": [],
    "bbox": [
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    ],
    "page_idx": 20
  },
  {
    "type": "text",
    "text": "3）拆除“禁止启动”牌，通知集控室保养完成。",
    "bbox": [
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    ],
    "page_idx": 20
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
    "bbox": [
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      223,
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    ],
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  },
  {
    "type": "text",
    "text": "1.启动主机后运行 10分钟，滑油压力稳定在 $0 . 4 5 { \\sim } 0 . 6 0 \\mathrm { ~ M ~ }$ Pa（额定转速下）；",
    "bbox": [
      173,
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    ],
    "page_idx": 20
  },
  {
    "type": "text",
    "text": "2.滤芯座及放油口无渗漏，目视检查无油迹；",
    "bbox": [
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      472
    ],
    "page_idx": 20
  },
  {
    "type": "text",
    "text": "3.滑油取样检测粘度变化率 $\\leqslant 5 \\%$ ，无水分及金属颗粒超标。",
    "bbox": [
      184,
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      640,
      487
    ],
    "page_idx": 20
  },
  {
    "type": "table",
    "img_path": "images/8952c47cd63582340a5ce443cb5ac61626259a56f58ba750aab28a01e47de28f.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td>页码：2/2</td><td>版本号：1</td></tr></table>",
    "bbox": [
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      673,
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    ],
    "page_idx": 20
  },
  {
    "type": "table",
    "img_path": "images/27e0414dd89f973909464684d5537cea224bd69b800f5f3d6305983b1a41e690.jpg",
    "table_caption": [
      "表 4.4 MT002 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT002</td><td rowspan=1 colspan=1>0101</td><td rowspan=1 colspan=1>焊接机座组件</td><td rowspan=1 colspan=1>检查主轴承座安装状态</td><td rowspan=1 colspan=1>6M/200h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
    "bbox": [
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    "page_idx": 20
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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    "page_idx": 20
  },
  {
    "type": "text",
    "text": "1.检查前必须锁定曲轴转动机构，并在飞轮处加装机械止动销；",
    "bbox": [
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    "page_idx": 20
  },
  {
    "type": "text",
    "text": "2.作业区域设置激光对中仪警戒区，非相关人员禁止入内。",
    "bbox": [
      188,
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      668
    ],
    "page_idx": 20
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
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      684
    ],
    "page_idx": 20
  },
  {
    "type": "text",
    "text": "1.禁止在主机运转或盘车未锁定状态下进行测量；  \n2.使用塞尺或千分表时，手指不得置于轴承盖与机座结合面之间。",
    "bbox": [
      183,
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      690,
      718
    ],
    "page_idx": 20
  },
  {
    "type": "discarded",
    "text": "21 ",
    "bbox": [
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    "page_idx": 20
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
      146,
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      648,
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    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      149,
      102,
      388,
      116
    ],
    "page_idx": 21
  },
  {
    "type": "table",
    "img_path": "images/866c78c6efa2c651a9e9fcd5daee13e73815e83191c819366b8c60ee3b14e8c4.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>激光对中仪</td><td rowspan=1 colspan=1>SKF TKSA 71</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>用于轴承同轴度检测</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>塞尺组</td><td rowspan=1 colspan=1>0.02 -1.00 mm</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>精度±0.005mm</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>液压拉伸器</td><td rowspan=1 colspan=1>HYTORC AVANTI-10</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>用于地脚螺栓预紧</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>内径千分尺</td><td rowspan=1 colspan=1>200-300mm</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>校验有效期内</td></tr></table>",
    "bbox": [
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    "page_idx": 21
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
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      266
    ],
    "page_idx": 21
  },
  {
    "type": "table",
    "img_path": "images/909dcb45d002731dfd57aaeff599cb95df8dc8d453a40fd15afa36efdb77b691.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>排气阀</td><td rowspan=1 colspan=1>PV-100</td><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
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      321
    ],
    "page_idx": 21
  },
  {
    "type": "table",
    "img_path": "images/4f11ecf4885a1873706ee14c9234307de44e9b2eaa3974632d366197002773a1.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>清洁酒精</td><td rowspan=1 colspan=1>AR Grade</td><td rowspan=1 colspan=1>100mL</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>防锈纸</td><td rowspan=1 colspan=1>VCI-200</td><td rowspan=1 colspan=1>2张</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
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      395
    ],
    "page_idx": 21
  },
  {
    "type": "table",
    "img_path": "images/9639b4fac2616f68dbcad00aabae9d7f7aeadf0bc9b9c4872586da6bf2b059d2.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>总工+工程师</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "前提条件确认",
    "bbox": [
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    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "1）主机停机 $\\geqslant 4$ 小时，环境温度 $1 5 - 3 5 \\mathrm { { ^ \\circ C } }$ ；",
    "bbox": [
      186,
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      508
    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "2）所有主轴承盖地脚螺栓处于规定预紧力（参考值： $8 5 0 ~ \\mathrm { k N }$ ）。",
    "bbox": [
      183,
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      680,
      527
    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "检查主轴承座安装状态 ",
    "bbox": [
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    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "1）清洁与目视检查",
    "bbox": [
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    ],
    "page_idx": 21
  },
  {
    "type": "text",
    "text": "（1）清除轴承座与机座结合面油污、锈迹；",
    "bbox": [
      193,
      586,
      521,
      601
    ],
    "page_idx": 21
  },
  {
    "type": "image",
    "img_path": "images/4c3e130d7545a1afdc0980636cf0f3ca78361643b0bd4c1054eac3f3c9e6ca01.jpg",
    "image_caption": [],
    "image_footnote": [],
    "bbox": [
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    ],
    "page_idx": 21
  },
  {
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    "text": "",
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  },
  {
    "type": "text",
    "text": "图 MT002.1 换油前清洗",
    "text_level": 1,
    "bbox": [
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    "page_idx": 22
  },
  {
    "type": "text",
    "text": "（2）目视检查有无裂纹、变形或螺栓松动迹象。",
    "bbox": [
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    "page_idx": 22
  },
  {
    "type": "image",
    "img_path": "images/34127aaac6375fd656d2af758c5afad0022e18151791ac380177a7d73404306f.jpg",
    "image_caption": [
      "图 MT002.2 检查"
    ],
    "image_footnote": [],
    "bbox": [
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    "page_idx": 22
  },
  {
    "type": "text",
    "text": "2）间隙测量",
    "bbox": [
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    "page_idx": 22
  },
  {
    "type": "text",
    "text": "（1）使用塞尺沿圆周 8 点测量轴承座与机座结合面间隙；",
    "bbox": [
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    "page_idx": 22
  },
  {
    "type": "image",
    "img_path": "images/91fbfe7381a2b371cd2edc6c34497464df8056f77a66a894c0acfa34a981ffe5.jpg",
    "image_caption": [
      "图 MT002.3 塞尺测量"
    ],
    "image_footnote": [],
    "bbox": [
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    "page_idx": 22
  },
  {
    "type": "text",
    "text": "（3）任一点间隙 $\\leqslant 0 . 0 5 \\ \\mathrm { ~ m m }$ ，否则判定为安装不良。",
    "bbox": [
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    ],
    "page_idx": 22
  },
  {
    "type": "discarded",
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  },
  {
    "type": "text",
    "text": "3）同轴度检测 ",
    "bbox": [
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    "page_idx": 23
  },
  {
    "type": "text",
    "text": "（1）安装激光对中仪于相邻两主轴承中心孔；",
    "bbox": [
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    ],
    "page_idx": 23
  },
  {
    "type": "image",
    "img_path": "images/9cc07b85b13176590cbe9f19502a37a728fcc2af71595c412f00bf48f99bb7f8.jpg",
    "image_caption": [
      "图 MT002.4 激光对中仪"
    ],
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    "bbox": [
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    "page_idx": 23
  },
  {
    "type": "text",
    "text": "（2）测量轴线偏移量，允许值： ${ \\leqslant } 0 . 0 8 ~ \\mathrm { m m / m }$ 。",
    "bbox": [
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    "page_idx": 23
  },
  {
    "type": "image",
    "img_path": "images/581af8b1923e27b8acdcc5f3a85eecea68f0b7802b0e4608212be093c941786b.jpg",
    "image_caption": [
      "图 MT002.5 测量轴线偏移量"
    ],
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    "bbox": [
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  },
  {
    "type": "text",
    "text": "判定与处理",
    "text_level": 1,
    "bbox": [
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    "page_idx": 23
  },
  {
    "type": "text",
    "text": "1）若所有测量值合格，则记录数据并结束检查；",
    "bbox": [
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    "page_idx": 23
  },
  {
    "type": "text",
    "text": "2）若任一指标超差，标记异常轴承座编号，进入 MTxxx（修复程序）。",
    "bbox": [
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    "page_idx": 23
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
    "bbox": [
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      820
    ],
    "page_idx": 23
  },
  {
    "type": "text",
    "text": "1.主轴承座与机座结合面间隙 $\\leqslant 0 . 0 5 \\ \\mathrm { ~ m m }$ （全周）；  \n2.相邻主轴承同轴度偏差 ${ \\leqslant } 0 . 0 8 ~ \\mathrm { m m / m }$ ；  \n3.地脚螺栓预紧力在设计值 ± $5 \\%$ 范围内。",
    "bbox": [
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      869
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    "page_idx": 23
  },
  {
    "type": "table",
    "img_path": "images/f0f00f09203334947cfdc7c05e69c477a593d73ffe815be536aca7dec35f75ed.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td>页码：1/1</td><td>版本号：1</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 23
  },
  {
    "type": "discarded",
    "text": "",
    "bbox": [
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    "page_idx": 23
  },
  {
    "type": "table",
    "img_path": "images/41c4c92ae50ae1bf5a5cb188fbbde0b73cba93b3cdfd2cedbbba5501d19af211.jpg",
    "table_caption": [
      "表 4.5 MT003 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT003</td><td rowspan=1 colspan=1>0201</td><td rowspan=1 colspan=1>曲轴组件</td><td rowspan=1 colspan=1>检测曲轴主轴颈跳动量</td><td rowspan=1 colspan=1>1A/8000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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      185
    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "1.曲轴检测前必须在盘车机构处加装机械锁止装置，并悬挂“禁止盘车”警示牌；  \n2.检测区域设置防滑平台，千分表支架须稳固固定，防止倾倒伤人。",
    "bbox": [
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    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
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      258,
      234
    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "1.禁止在曲轴未完全支撑状态下进行测量操作；",
    "bbox": [
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      236,
      546,
      250
    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "2.使用磁力表座时，确认其吸附面清洁无油，防止滑脱。",
    "bbox": [
      181,
      253,
      616,
      266
    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
      144,
      268,
      648,
      284
    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      151,
      285,
      388,
      299
    ],
    "page_idx": 24
  },
  {
    "type": "table",
    "img_path": "images/4fbd3472cdb561d7d3c3e8fe08b88813d4ea022cf2ad6195a1a879fb9e575150.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>精密千分表</td><td rowspan=1 colspan=1>Mitutoyo 543-791D</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>分辨率0.001 mm</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>磁力表座</td><td rowspan=1 colspan=1>Starrett 16B</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>带万向关节</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>V型支撑架</td><td rowspan=1 colspan=1>Custom-Crank-V300</td><td rowspan=1 colspan=1>2组</td><td rowspan=1 colspan=1>承重≥500kg</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>盘车手轮</td><td rowspan=1 colspan=1>OEM-MAN-BW-PCW</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>原厂配套</td></tr></table>",
    "bbox": [
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    "page_idx": 24
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
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      412
    ],
    "page_idx": 24
  },
  {
    "type": "table",
    "img_path": "images/117c7fdb357c98f9feb3c2869ad023ff32afd95720bb0bf1ee55ae235e60335e.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>排气阀</td><td rowspan=1 colspan=1>PV-100</td><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
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      467
    ],
    "page_idx": 24
  },
  {
    "type": "table",
    "img_path": "images/17e3c23546895ad32befaf4d71954473fc25934d9209fd84f67e71f9304011dd.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>工业酒精</td><td rowspan=1 colspan=1>≥99.5%</td><td rowspan=1 colspan=1>50 mL</td><td rowspan=1 colspan=1>清洁轴颈表面</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>无绒擦拭布</td><td rowspan=1 colspan=1>Kimwipe EX-L</td><td rowspan=1 colspan=1>3张</td><td rowspan=1 colspan=1>防刮伤轴面</td></tr></table>",
    "bbox": [
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    "page_idx": 24
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
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      541
    ],
    "page_idx": 24
  },
  {
    "type": "table",
    "img_path": "images/c5c47ba55c72966c7f3c9a7979596b1fcd32705920a7db67a416e99380b2d277.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>总工+工程师</td><td rowspan=1 colspan=1>总工复刻数据</td></tr></table>",
    "bbox": [
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      582
    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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      599
    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "检测前提条件确认 ",
    "bbox": [
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    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "1）主机已停机 $\\geqslant 6$ 小时，曲轴温度 ${ \\leqslant } 4 0 \\mathrm { { ^ \\circ C } }$ ；  \n2）所有主轴承盖已按规范扭矩紧固，且无拆卸记录；  \n3）曲轴自由端与输出端已用 V 型架可靠支撑，无悬空。",
    "bbox": [
      178,
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      610,
      692
    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "执行跳动量检测 ",
    "bbox": [
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    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "1）准备测量点",
    "bbox": [
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    ],
    "page_idx": 24
  },
  {
    "type": "text",
    "text": "（1）清洁各主轴颈表面至无油膜、锈斑；",
    "bbox": [
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      502,
      765
    ],
    "page_idx": 24
  },
  {
    "type": "discarded",
    "text": "",
    "bbox": [
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    "page_idx": 24
  },
  {
    "type": "image",
    "img_path": "images/28065bbe786bc33364e278317ae7f4ff9791b6ed177b25ab52d0504c6a9a9c29.jpg",
    "image_caption": [
      "图 MT003.1 清洁"
    ],
    "image_footnote": [],
    "bbox": [
      147,
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    ],
    "page_idx": 25
  },
  {
    "type": "text",
    "text": "（3）在每道主轴颈圆周标记 $0 ^ { \\circ }$ °、 $9 0 ^ { \\circ }$ 、 $1 8 0 ^ { \\circ }$ 、 $2 7 0 ^ { \\circ }$ 四个测量基准点。 ",
    "bbox": [
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    ],
    "page_idx": 25
  },
  {
    "type": "image",
    "img_path": "images/3489644a302d01e53ae100e0830b9019822587c207645e94204d2b1f3eb4e4b8.jpg",
    "image_caption": [
      "图 MT003.2 标记测量基准点"
    ],
    "image_footnote": [],
    "bbox": [
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    "page_idx": 25
  },
  {
    "type": "text",
    "text": "2）安装千分表",
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    "page_idx": 25
  },
  {
    "type": "text",
    "text": "（1）将磁力表座固定于稳固基座，千分表测头垂直抵住第一道主轴颈最高点；",
    "bbox": [
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    "page_idx": 25
  },
  {
    "type": "discarded",
    "text": "",
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  },
  {
    "type": "image",
    "img_path": "images/b05545ef50120123d215301ed0544f5d124c9d37873a4c8e990902edf375d44f.jpg",
    "image_caption": [
      "图 MT003.3 千分尺"
    ],
    "image_footnote": [],
    "bbox": [
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    "page_idx": 26
  },
  {
    "type": "text",
    "text": "（2）预压千分表 $0 . 3 ~ \\mathrm { \\ m m }$ ，归零。",
    "bbox": [
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      322
    ],
    "page_idx": 26
  },
  {
    "type": "text",
    "text": "3）盘车测量",
    "bbox": [
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    ],
    "page_idx": 26
  },
  {
    "type": "text",
    "text": "（1）缓慢盘动曲轴一周（ $3 6 0 ^ { \\circ }$ ），记录千分表最大与最小读数；",
    "bbox": [
      193,
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    ],
    "page_idx": 26
  },
  {
    "type": "text",
    "text": "（2）跳动量 $=$ 最大值 - 最小值；",
    "bbox": [
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    "page_idx": 26
  },
  {
    "type": "text",
    "text": "（3）重复上述步骤，依次测量其余主轴颈。",
    "bbox": [
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    ],
    "page_idx": 26
  },
  {
    "type": "text",
    "text": "数据判定",
    "bbox": [
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    ],
    "page_idx": 26
  },
  {
    "type": "text",
    "text": "1）若任一主轴颈跳动量 $\\leqslant 0 . 0 5 \\ \\mathrm { \\ m m }$ ，则判定合格；",
    "bbox": [
      183,
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      453
    ],
    "page_idx": 26
  },
  {
    "type": "image",
    "img_path": "images/b43f29bde7aa6ad223b9224fc6523a8930d924d05b760db2451b25ced36fbc31.jpg",
    "image_caption": [
      "图 $\\mathrm { M T 0 0 3 . 1 }$ 曲轴主轴颈跳动测量布置图"
    ],
    "image_footnote": [],
    "bbox": [
      363,
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      645
    ],
    "page_idx": 26
  },
  {
    "type": "text",
    "text": "2）若跳动量 $> 0 . 0 5 ~ \\mathrm { \\ m m }$ 且 $\\leqslant 0 . 1 0 \\ \\mathrm { ~ m m }$ ，记录并安排下次缩短检测周期；",
    "bbox": [
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    "page_idx": 26
  },
  {
    "type": "text",
    "text": "3）若跳动量 $> 0 . 1 0 ~ \\mathrm { \\ m m }$ ，立即停机，启动曲轴校直或更换程序。",
    "bbox": [
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    "page_idx": 26
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
    "bbox": [
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      223,
      727
    ],
    "page_idx": 26
  },
  {
    "type": "text",
    "text": "1.所有主轴颈径向跳动量 $\\leqslant 0 . 0 5 \\ \\mathrm { ~ m m }$ ；  \n2.测量原始数据完整记录于《曲轴状态检测报告》；  \n3.千分表校验标签在有效期内，测量环境温度波动 $\\leqslant \\pm 2 ^ { \\circ } \\mathrm { C }$ ",
    "bbox": [
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      776
    ],
    "page_idx": 26
  },
  {
    "type": "table",
    "img_path": "images/152eca2e8356e3da96b8dbbf180913c17442f61e727e58dac93332f6c0f35f24.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td>页码：1/1</td><td>版本号：1</td></tr></table>",
    "bbox": [
      193,
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      704,
      794
    ],
    "page_idx": 26
  },
  {
    "type": "table",
    "img_path": "images/8b6592b94e1f58db7120d53057067c88c60b954651c3e5727b8090bae0844624.jpg",
    "table_caption": [
      "表 4.6 MT004 维修项目"
    ],
    "table_footnote": [
      "安全防护要求"
    ],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT004</td><td rowspan=1 colspan=1>020201</td><td rowspan=1 colspan=1>连杆大端轴承</td><td rowspan=1 colspan=1>更换连杆大端轴承</td><td rowspan=1 colspan=1>2A/12000h</td><td rowspan=1 colspan=1>JT级</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 26
  },
  {
    "type": "discarded",
    "text": "27 ",
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    "page_idx": 26
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "1.禁止使用锤击方式拆卸轴承盖，防止损伤连杆体；",
    "bbox": [
      183,
      135,
      579,
      149
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "2.新轴承安装前确认瓦背无毛刺、涂层完整。",
    "bbox": [
      184,
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      165
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
      144,
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      183
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      151,
      184,
      388,
      198
    ],
    "page_idx": 27
  },
  {
    "type": "table",
    "img_path": "images/76bb2b9ad2268a2cde2abe09dbb3364b3e2b7d5db3dd5e1b12c96cdc6a1f51b6.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>液压拉伸器</td><td rowspan=1 colspan=1>HYTORC RS-20</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>扭矩扳手</td><td rowspan=1 colspan=1>Norbar 1500N·m</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>精度±2%</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>轴承安装导向套</td><td rowspan=1 colspan=1>OEM-MAN-BW-BG-04</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>内窥镜</td><td rowspan=1 colspan=1>GE Mentor Visual iQ</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
      149,
      199,
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      296
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
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      248,
      311
    ],
    "page_idx": 27
  },
  {
    "type": "table",
    "img_path": "images/5fef743bd9011c67bed84bbe22ccaa3c4c2192ff8b0cc6c11aa720fa20744a35.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>连杆大端轴承上瓦</td><td rowspan=1 colspan=1>MAN 5L35MC-BRG-UP</td><td rowspan=1 colspan=1>1副</td><td rowspan=1 colspan=1>原厂高锡合金</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>连杆大端轴承下瓦</td><td rowspan=1 colspan=1>MAN 5L35MC-BRG-DN</td><td rowspan=1 colspan=1>1副</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>连杆螺栓</td><td rowspan=1 colspan=1>M30 ×2.0 Grade 12.9</td><td rowspan=1 colspan=1>2根</td><td rowspan=1 colspan=1>一次性使用，强制更换</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
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      248,
      423
    ],
    "page_idx": 27
  },
  {
    "type": "table",
    "img_path": "images/6d20a45f603652fda3a0bc993714fac17c853f3ae9a4259f8a72547c3a73cdbc.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>轴承装配润滑脂</td><td rowspan=1 colspan=1>Kluber Isoflex LDS18 Special A</td><td rowspan=1 colspan=1>10g</td><td rowspan=1 colspan=1>仅涂瓦背</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>螺纹锁固胶</td><td rowspan=1 colspan=1>Loctite 2701</td><td rowspan=1 colspan=1>少量</td><td rowspan=1 colspan=1>用于螺栓螺纹（如适用）</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>清洗剂</td><td rowspan=1 colspan=1>Brulin 815GD</td><td rowspan=1 colspan=1>200mL</td><td rowspan=1 colspan=1>清洁连杆结合面</td></tr></table>",
    "bbox": [
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      538
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
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      554
    ],
    "page_idx": 27
  },
  {
    "type": "table",
    "img_path": "images/a8e9ef95a65e32927723060f1629cb8cdfd7d6445827431c55a27c99d9c5223c.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>总工+2x 工程师</td><td rowspan=1 colspan=1>总工监督关键步骤</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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      630
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "更换前提确认 ",
    "text_level": 1,
    "bbox": [
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      667
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "1）主机已完成停机冷却，滑油系统泄压；  \n2）确认本次为计划性更换（运行时间 $\\geqslant 1 2 0 0 0 \\mathrm { ~ h ~ }$ 或 2A 级检修）；  \n3）新轴承与螺栓已核对型号、批次，无运输损伤。",
    "bbox": [
      181,
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      705,
      722
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "拆卸旧轴承 ",
    "bbox": [
      147,
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      240,
      759
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "1）拆连杆盖 ",
    "bbox": [
      184,
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      284,
      777
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "（1）使用液压拉伸器逐步释放连杆螺栓预紧力（分三次卸载）；",
    "bbox": [
      193,
      781,
      678,
      796
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "（2）取下螺栓及连杆大端盖，放置于专用托架。",
    "bbox": [
      193,
      800,
      556,
      815
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "2）取出旧轴承 ",
    "bbox": [
      183,
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      302,
      833
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "（1）轻敲连杆体侧面，使下瓦自然脱落；",
    "bbox": [
      194,
      837,
      502,
      852
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "（2）用塑料撬棒取出上瓦，禁止使用金属工具接触轴颈。",
    "bbox": [
      193,
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      626,
      871
    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "安装新轴承",
    "text_level": 1,
    "bbox": [
      147,
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      908
    ],
    "page_idx": 27
  },
  {
    "type": "discarded",
    "text": "28 ",
    "bbox": [
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    ],
    "page_idx": 27
  },
  {
    "type": "text",
    "text": "1）清洁与检查",
    "bbox": [
      184,
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      302,
      102
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "（1）用清洗剂彻底清洁连杆体与盖的瓦槽，无油污、毛刺；",
    "bbox": [
      193,
      105,
      643,
      121
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "（2）目视检查新瓦背面涂层均匀，无裂纹。",
    "bbox": [
      194,
      124,
      522,
      139
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "2）装配 ",
    "bbox": [
      183,
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      250,
      158
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "（1）在瓦背薄涂 Klüber 润滑脂，将上瓦嵌入连杆体，定位唇对准槽口；",
    "bbox": [
      193,
      161,
      741,
      177
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "（2）将下瓦装入连杆盖，同样对准定位；",
    "bbox": [
      196,
      179,
      502,
      195
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "（3）使用导向套引导连杆盖就位，避免瓦片移位。",
    "bbox": [
      193,
      198,
      574,
      214
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "3）紧固螺栓 ",
    "bbox": [
      183,
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      284,
      231
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "（1）安装新连杆螺栓，手工旋入到底；",
    "bbox": [
      194,
      235,
      485,
      250
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "（2）按三阶段拧紧： $\\textcircled{1}$ $3 0 0 \\mathrm { ~ N ~ } \\bullet \\mathrm { ~ m ~ }  \\mathrm { ~ \\textcircled { 2 } ~ 6 0 0 ~ N ~ } \\bullet \\mathrm { ~ m ~ }  \\mathrm { ~ \\textcircled { 3 } ~ }$ 拉伸至 $1 2 0 0 \\mathrm { ~ N ~ } \\cdot \\mathrm { ~ m ~ }$ （参考值）；",
    "bbox": [
      147,
      254,
      847,
      286
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "（3）最终用角度法复核（如适用）。",
    "bbox": [
      193,
      291,
      468,
      306
    ],
    "page_idx": 28
  },
  {
    "type": "image",
    "img_path": "images/4075ddd9e83efeeb53653805c4dcbbd7ede8273ca441050bc6a68b899ee74a83.jpg",
    "image_caption": [
      "图 MT004.1 连杆大端轴承结构分解图"
    ],
    "image_footnote": [],
    "bbox": [
      218,
      318,
      776,
      466
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "恢复与验证 ",
    "bbox": [
      149,
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      242,
      526
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "1）盘车两圈，确认无卡滞；  \n2）安装气缸防异物盖，清理工具与废弃物。",
    "bbox": [
      181,
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      522,
      563
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
    "bbox": [
      147,
      567,
      223,
      581
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "1.新轴承瓦背与瓦槽贴合面积 $\\geqslant 9 5 \\%$ ，无翘曲；  \n2.连杆螺栓最终预紧力在设计值 $\\pm 3 \\%$ 范围内；  \n3.盘车阻力矩变化平稳，无突变（参考值： $\\leqslant 1 5 \\%$ 波动）",
    "bbox": [
      181,
      583,
      628,
      630
    ],
    "page_idx": 28
  },
  {
    "type": "table",
    "img_path": "images/73072e4b34f07f14542682068549a5ca5e887e47ed1cbb7aa64c0667bcbd2a4c.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td>页码：1/1</td><td>版本号：1</td><td>1</td></tr></table>",
    "bbox": [
      168,
      631,
      749,
      649
    ],
    "page_idx": 28
  },
  {
    "type": "table",
    "img_path": "images/2d09adf32432c49a20fd103bc0282c2ff24e209341ea4f477dac7f6d2cc4dfe6.jpg",
    "table_caption": [
      "表 4.7 MT005 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT005</td><td rowspan=1 colspan=1>020203</td><td rowspan=1 colspan=1>连杆小段轴承</td><td rowspan=1 colspan=1>更换连杆小段轴承</td><td rowspan=1 colspan=1>2A/12000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
    "bbox": [
      141,
      695,
      857,
      745
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
      149,
      746,
      258,
      760
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "1.拆装活塞连杆组件前，必须在曲轴输出端加装机械止动装置；  \n2.吊装活塞-连杆总成时使用专用吊环，下方设置软质承接垫。",
    "bbox": [
      184,
      762,
      667,
      794
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
      149,
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      258,
      809
    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "1.禁止在未拆除缸头及缸套冷却水的情况下强行抽出活塞；  \n2.加热连杆小端进行热装时，操作人员须佩戴隔热面罩及手套。",
    "bbox": [
      184,
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      843
    ],
    "page_idx": 28
  },
  {
    "type": "discarded",
    "text": "29 ",
    "bbox": [
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    ],
    "page_idx": 28
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
      146,
      85,
      648,
      101
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      149,
      102,
      388,
      116
    ],
    "page_idx": 29
  },
  {
    "type": "table",
    "img_path": "images/4827597cabdfb12e35a8bcf92c9a12a81f373583eb49a366354aed2eaee86c83.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>活塞吊装专用吊具</td><td rowspan=1 colspan=1>OEM-MAN-BW-PST-05</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>带缓冲橡胶夹头</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>感应加热器</td><td rowspan=1 colspan=1>EFD Induction Minac16</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>温控精度±5℃</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>内径千分尺</td><td rowspan=1 colspan=1>40-50 mm</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>校验有效期内</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>铜棒与塑料锤</td><td rowspan=1 colspan=1>Φ20×300 mm</td><td rowspan=1 colspan=1>各1把</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
      149,
      117,
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      233
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
      147,
      233,
      248,
      247
    ],
    "page_idx": 29
  },
  {
    "type": "table",
    "img_path": "images/e030150a8ee6e5e8353e6b118e70e7f7e786083581f161032082c1d9c8a67b4b.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>连杆小端衬套（上)</td><td rowspan=1 colspan=1>MAN 5L35MC-BUSH-UP</td><td rowspan=1 colspan=1>1件</td><td rowspan=1 colspan=1>锡青铜基</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>连杆小端衬套（下）</td><td rowspan=1 colspan=1>MAN 5L35MC-BUSH-DN</td><td rowspan=1 colspan=1>1件</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>活塞销卡簧</td><td rowspan=1 colspan=1>Φ50×2.5mm</td><td rowspan=1 colspan=1>2个</td><td rowspan=1 colspan=1>不锈钢，一次性</td></tr></table>",
    "bbox": [
      149,
      248,
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      325
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
      147,
      326,
      250,
      341
    ],
    "page_idx": 29
  },
  {
    "type": "table",
    "img_path": "images/04c5ba3aa92f9b45cf073427475298e3754d4d8fa5231f30939b4a7edc9a9534.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>高温装配润滑脂</td><td rowspan=1 colspan=1>Molycote G-1052</td><td rowspan=1 colspan=1>5g</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>清洗剂</td><td rowspan=1 colspan=1>Brulin 815GD</td><td rowspan=1 colspan=1>150mL</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>耐高温标记笔</td><td rowspan=1 colspan=1>Markal 900° F</td><td rowspan=1 colspan=1>1支</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
      149,
      342,
      843,
      419
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
      147,
      419,
      248,
      435
    ],
    "page_idx": 29
  },
  {
    "type": "table",
    "img_path": "images/80953fa533238675354d32a9a6a5a6f470f27968566afa7371c381e6874c8572.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>工程师+技师</td><td rowspan=1 colspan=1>工程师主导热装</td></tr></table>",
    "bbox": [
      149,
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      475
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
      147,
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      275,
      492
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "更换前提确认 ",
    "bbox": [
      149,
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      257,
      525
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "1）主机已完成 2A 级检修停机程序，气缸已冷却至 $\\leqslant 5 0 \\mathrm { { ^ \\circ C } }$ ；",
    "bbox": [
      183,
      527,
      645,
      543
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "2）确认运行时间 $\\geqslant 1 2 0 0 0 \\mathrm { ~ h ~ }$ 或上次更换后已超周期；",
    "bbox": [
      183,
      546,
      594,
      561
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "3）新衬套尺寸经复测符合图纸公差（过盈量： $0 . \\ 0 3 { \\sim } 0 . \\ 0 6 \\ \\ \\mathrm { m m } )$ ）。",
    "bbox": [
      181,
      564,
      687,
      580
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "拆卸旧衬套 ",
    "bbox": [
      147,
      601,
      240,
      617
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "1）抽出活塞-连杆总成",
    "bbox": [
      184,
      620,
      364,
      634
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "（1）拆除缸头、喷油器及冷却水管路；",
    "bbox": [
      194,
      639,
      484,
      653
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "（2）使用吊具将活塞缓慢抽出，避免刮伤缸套。",
    "bbox": [
      191,
      658,
      556,
      673
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "2）压出旧衬套 ",
    "bbox": [
      183,
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      302,
      690
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "（1）用专用液压压床或铜棒轻敲，从连杆小端一侧推出旧衬套；",
    "bbox": [
      191,
      695,
      689,
      709
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "（2）检查座孔有无拉伤、变形，若有则需镗孔修复（参见 MTxxx）。",
    "bbox": [
      191,
      713,
      710,
      728
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "安装新衬套",
    "bbox": [
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      240,
      765
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "1）清洁与预装检查",
    "bbox": [
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      337,
      783
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "（1）用清洗剂彻底清洁连杆小端座孔，吹干；",
    "bbox": [
      194,
      787,
      536,
      802
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "（2）测量座孔内径，记录作为过盈量计算依据。",
    "bbox": [
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      556,
      821
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "2）热装新衬套 ",
    "bbox": [
      183,
      825,
      302,
      839
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "（1）将新衬套放入感应加热器，加热至 $1 8 0 \\pm 1 0 ^ { \\circ } \\mathrm { C }$ （用红外测温仪监控）；",
    "bbox": [
      194,
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      766,
      858
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "（2）迅速将热衬套套入连杆小端，确保完全到位；",
    "bbox": [
      191,
      862,
      578,
      877
    ],
    "page_idx": 29
  },
  {
    "type": "text",
    "text": "（3）自然冷却至室温，禁止强制冷却。",
    "bbox": [
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    ],
    "page_idx": 29
  },
  {
    "type": "discarded",
    "text": "30 ",
    "bbox": [
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    "page_idx": 29
  },
  {
    "type": "table",
    "img_path": "images/23b82ded7c13baf2a39f480d8b3d46f8e1daaaf6361a717999406ebcf3b1cedb.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=2>验收标准1.衬套与座孔过盈配合牢固，无松动或轴向位移；2.活塞销转动灵活，轴向窜动量≤0.15 mm;3.卡簧两端完全嵌入槽内，无翘起或断裂。</td></tr><tr><td rowspan=1 colspan=1>页码：1/1</td><td rowspan=1 colspan=1>版本号：1</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 30
  },
  {
    "type": "table",
    "img_path": "images/c3e98a5c1eada51cee1b68f72aad8dea8da1e83fb9a721bbe0ddb0792f48f35a.jpg",
    "table_caption": [
      "表 4.8 MT006 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT006</td><td rowspan=1 colspan=1>030201</td><td rowspan=1 colspan=1>活塞头</td><td rowspan=1 colspan=1>拆检活塞头磨损情况</td><td rowspan=1 colspan=1>1A/8000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
    "bbox": [
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      412
    ],
    "page_idx": 30
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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      426
    ],
    "page_idx": 30
  },
  {
    "type": "text",
    "text": "1.拆检前必须隔离燃油、滑油及冷却水系统，并挂牌上锁（LOTO）；  \n2.缸内作业时使用防爆照明灯，电压 ${ \\leqslant } 2 4 \\ \\mathrm { ~ V ~ } .$ 。",
    "bbox": [
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      458
    ],
    "page_idx": 30
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
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    "page_idx": 30
  },
  {
    "type": "text",
    "text": "1.抽出活塞时防止活塞环弹出伤人，应使用环压缩器；  \n2.检查燃烧面时佩戴防颗粒物口罩，避免吸入积碳粉尘。",
    "bbox": [
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    "page_idx": 30
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
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      525
    ],
    "page_idx": 30
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
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      388,
      541
    ],
    "page_idx": 30
  },
  {
    "type": "table",
    "img_path": "images/82912d47c10cc2c6c3387a5a5fe572818cd723e4db7bca65531d7a6919d03433.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>活塞环压缩器</td><td rowspan=1 colspan=1>OEM-MAN-BW-RCC-06</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>适配350mm活塞</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>内窥镜</td><td rowspan=1 colspan=1>GE Mentor Visual iQ</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>深度规</td><td rowspan=1 colspan=1>0-150 mm</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>放大镜</td><td rowspan=1 colspan=1>10× with scale</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
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    "page_idx": 30
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
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      673
    ],
    "page_idx": 30
  },
  {
    "type": "table",
    "img_path": "images/0adb7c681ab5c6fdbd209113d9d80f519b088a73903f6a1e9d1ed83529a5dda8.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1>本项目为检查类，无备件消耗</td></tr></table>",
    "bbox": [
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    "page_idx": 30
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
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    ],
    "page_idx": 30
  },
  {
    "type": "table",
    "img_path": "images/17dec6d99ad2ce6a428b5cb0c22f201946076c9c0dd195304a3cd15948ee231b.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>积碳清洗剂</td><td rowspan=1 colspan=1>CRC Carbon CleanPro</td><td rowspan=1 colspan=1>200mL</td><td rowspan=1 colspan=1>环保型</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>无纺布</td><td rowspan=1 colspan=1>Industrial Grade</td><td rowspan=1 colspan=1>5张</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>防锈油</td><td rowspan=1 colspan=1>CRC 3-36</td><td rowspan=1 colspan=1>50mL</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
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    "page_idx": 30
  },
  {
    "type": "text",
    "text": "4）人力人员",
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    "page_idx": 30
  },
  {
    "type": "table",
    "img_path": "images/bf37b90abe973c6a468ebe8e13c473669ff92d99addde470a36bd47993a2a7a4.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>工程师+技师</td><td rowspan=1 colspan=1>工程师判定磨损</td></tr></table>",
    "bbox": [
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  },
  {
    "type": "discarded",
    "text": "31 ",
    "bbox": [
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    "page_idx": 30
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "拆检前提确认 ",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "1）主机已完成 1A 级停机程序，缸内温度 ${ \\leqslant } 6 0 \\mathrm { { ^ { \\circ } C } }$ ；",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "2）已通过内窥镜初步确认无严重烧蚀或裂纹。",
    "bbox": [
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      211
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "抽出活塞组件",
    "bbox": [
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      248
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "1）拆除缸头、喷油器、排气阀等上部附件；",
    "bbox": [
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      266
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "2）使用活塞环压缩器收紧活塞环，缓慢将活塞从缸套底部抽出；",
    "bbox": [
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      285
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "3）放置于专用支架，避免活塞裙部磕碰。",
    "bbox": [
      184,
      288,
      502,
      304
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "全面检查活塞头状态",
    "text_level": 1,
    "bbox": [
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      310,
      341
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "1）清洁 ",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "（1）用积碳清洗剂软化燃烧面及环槽积碳；",
    "bbox": [
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      378
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "（2）用铜刷清除残留物，禁用钢丝刷。",
    "bbox": [
      194,
      381,
      487,
      397
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "2）目视与测量检查",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "（1）检查活塞顶有无烧蚀、熔坑、裂纹（重点：火力岸与环槽过渡区）；",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "（2）用深度规测量第一道环槽深度，标准值： $1 0 . 2 \\pm 0 . 1$ mm；",
    "bbox": [
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      451
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "（3）用塞尺测量环槽侧隙，允许值： $0 . 1 5 { \\sim } 0 . 3 5 ~ \\mathrm { m m }$ ；",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "（4）检查活塞销孔有无椭圆变形，直径变化 $\\leqslant 0 . 0 5 \\ \\mathrm { ~ m m }$ 。",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "判定与处置 ",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "1）若所有指标合格，清洁后涂防锈油，准备回装；  \n2）若环槽侧隙 $> 0 . 3 5 ~ \\mathrm { \\ m m }$ ，启动 $\\mathrm { M T 0 0 7 }$ （更换 1号压缩环）或 MT008；  \n3）若发现裂纹或烧穿，立即隔离该活塞，启动 MT018（修复活塞头部烧蚀）。",
    "bbox": [
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    "page_idx": 31
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "1.活塞顶无可见裂纹、烧蚀孔洞或局部熔融；",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "2.第一道环槽侧隙在 $0 . 1 5 { \\sim } 0 . 3 5 \\ \\mathrm { m m }$ 范围内；",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "3.活塞销孔圆度误差 $\\leqslant 0 . 0 3 \\ \\mathrm { \\ m m }$ ",
    "bbox": [
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    "page_idx": 31
  },
  {
    "type": "table",
    "img_path": "images/aa4efb5f62df14e6bc84ff7a3f3912ac07c457b4d24edec654dfdacbce1da29f.jpg",
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    "table_footnote": [],
    "table_body": "<table><tr><td>页码：1/1</td><td>版本号：1</td></tr></table>",
    "bbox": [
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    "page_idx": 31
  },
  {
    "type": "table",
    "img_path": "images/4ca6dacd8094d77bfbf6f6196f131445a36f6aeebb52b6e5bec0322b09238ba4.jpg",
    "table_caption": [
      "表 4.9 MT007 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT007</td><td rowspan=1 colspan=1>030203</td><td rowspan=1 colspan=1>1号压缩环</td><td rowspan=1 colspan=1>更换1号压缩环</td><td rowspan=1 colspan=1>1A/8000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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      780
    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
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      828
    ],
    "page_idx": 31
  },
  {
    "type": "discarded",
    "text": "",
    "bbox": [
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    ],
    "page_idx": 31
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
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    ],
    "page_idx": 32
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
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      116
    ],
    "page_idx": 32
  },
  {
    "type": "table",
    "img_path": "images/52c84dad3f035edb3cb6408d78450e92d8e977b3d5a7988ef6b5468f511874dd.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>活塞环压缩器</td><td rowspan=1 colspan=1>OEM-MAN-BW-RCC-06</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>适配350mm活塞</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>环口间隙测量规</td><td rowspan=1 colspan=1>Feeler Gauge Set</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>0.05 -1.00mm</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>环槽清洁刮刀</td><td rowspan=1 colspan=1>Custom-Piston-Groove-Scraper</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>铜质刃口</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>扭矩扳手</td><td rowspan=1 colspan=1>20-100 N·m</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 32
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
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      250,
      285
    ],
    "page_idx": 32
  },
  {
    "type": "table",
    "img_path": "images/362d5d1d1ab9f42643d098f256445f9f3fd0dff22f2c1c12cf084edeb1851a66.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>第一道压缩环</td><td rowspan=1 colspan=1>MAN 5L35MC-RING-1</td><td rowspan=1 colspan=1>1件</td><td rowspan=1 colspan=1>梯形截面，表面镀铬</td></tr></table>",
    "bbox": [
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      343
    ],
    "page_idx": 32
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
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      359
    ],
    "page_idx": 32
  },
  {
    "type": "table",
    "img_path": "images/13ed17a49b3abdeac3374322c96bc5bac0081ff56296fdde893b5d65cf903ea1.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>二硫化钼润滑膏</td><td rowspan=1 colspan=1>Molycote BR2 Plus</td><td rowspan=1 colspan=1>5g</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>无绒布</td><td rowspan=1 colspan=1>Kimwipe EX-L</td><td rowspan=1 colspan=1>3张</td><td rowspan=1 colspan=1></td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>清洗剂</td><td rowspan=1 colspan=1>Brulin 815GD</td><td rowspan=1 colspan=1>100mL</td><td rowspan=1 colspan=1></td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 32
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
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      451
    ],
    "page_idx": 32
  },
  {
    "type": "table",
    "img_path": "images/4e22ddf9efcfd777925abe8ceb738063879d7c1be2052f0f7c4cb61a6b17a7ed.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>工程师+技师</td><td rowspan=1 colspan=1>工程师复刻还口间隙</td></tr></table>",
    "bbox": [
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    "page_idx": 32
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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      275,
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    ],
    "page_idx": 32
  },
  {
    "type": "text",
    "text": "更换前提确认 ",
    "text_level": 1,
    "bbox": [
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    "page_idx": 32
  },
  {
    "type": "text",
    "text": "1）活塞已按 $\\mathbb { M T } 0 0 6$ 完成拆检，确认第一道环槽侧隙 $> 0 . 3 5 ~ \\mathrm { \\ m m }$ 或环断裂；",
    "bbox": [
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    ],
    "page_idx": 32
  },
  {
    "type": "text",
    "text": "2）新压缩环型号、批次与主机匹配，且在有效储存期内。  \n拆卸旧 1 号压缩环 1）用铜质刮刀清除环槽内积碳，避免损伤槽底；",
    "bbox": [
      181,
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    "page_idx": 32
  },
  {
    "type": "text",
    "text": "2）用手轻扩环口，将旧环从活塞顶部取出，禁止强行拉扯。",
    "bbox": [
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    "page_idx": 32
  },
  {
    "type": "text",
    "text": "安装新 1 号压缩环",
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    "page_idx": 32
  },
  {
    "type": "text",
    "text": "1）预处理",
    "bbox": [
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    "page_idx": 32
  },
  {
    "type": "text",
    "text": "（1）用无绒布清洁新环内外表面及活塞环槽；  \n（2）在环外圆薄涂 Molycote BR2 Plus 润滑膏。",
    "bbox": [
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    "page_idx": 32
  },
  {
    "type": "text",
    "text": "2）装配 ",
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  },
  {
    "type": "text",
    "text": "（1）确认环上有“TOP”标记，安装时朝向活塞顶；  \n（2）将环放入环槽，用手压平，确保无翘曲；  \n（3）用活塞环压缩器收紧所有环，缓慢将活塞推入缸套。",
    "bbox": [
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    "page_idx": 32
  },
  {
    "type": "text",
    "text": "环口间隙检查（关键步骤）",
    "text_level": 1,
    "bbox": [
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    "page_idx": 32
  },
  {
    "type": "text",
    "text": "1）将新环平放于缸套下部未磨损区域；  \n2）用塞尺测量环口间隙，标准值： $0 . 6 0 { \\sim } 0 . 8 0 \\ \\mathrm { m m } ;$ ；  \n3）若间隙 $\\langle 0 . 6 0 \\ \\mathrm { \\ m m }$ ，修锉环口端面；若 $> 0 . 8 0 ~ \\mathrm { \\ m m }$ ，更换新环。",
    "bbox": [
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  },
  {
    "type": "discarded",
    "text": "33 ",
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  },
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    "type": "text",
    "text": "",
    "text_level": 1,
    "bbox": [
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      223,
      101
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    "page_idx": 33
  },
  {
    "type": "table",
    "img_path": "images/ed3e7edfc9a266b48e144dc6505c51eaf4334af6fb1b2ed39856c0ab9e692a80.jpg",
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    "table_footnote": [],
    "table_body": "<table><tr><td colspan=\"2\">收标准 1.1号压缩环正确安装，“TOP”标记朝上，无反装;</td></tr><tr><td colspan=\"2\">2.环口间隙在0.60～0.80 mm 范围内; 3.环在槽内转动灵活，无卡滞，侧隙0.15～0.35 mm。</td></tr><tr><td>页码：1/1</td><td>版本号：1</td></tr></table>",
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  },
  {
    "type": "table",
    "img_path": "images/575e63e7e9bd496d4bf2ee3aa46812a1614f0eab5f28d8445aef36f70b8e1bc4.jpg",
    "table_caption": [
      "表 4.10 MT008 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT008</td><td rowspan=1 colspan=1>030204</td><td rowspan=1 colspan=1>2-4号活塞环</td><td rowspan=1 colspan=1>更换2-4号活塞环</td><td rowspan=1 colspan=1>1A/8000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
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    "page_idx": 33
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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      280
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    "page_idx": 33
  },
  {
    "type": "text",
    "text": "1.多环同时更换时，应按顺序摆放旧环，防止混淆安装位置；  \n2.缸套内壁涂抹润滑油前，确认无砂粒或金属屑残留。",
    "bbox": [
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  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
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  },
  {
    "type": "text",
    "text": "1.不同环型（刮油环、锥面环）不得互换位置；",
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    ],
    "page_idx": 33
  },
  {
    "type": "text",
    "text": "2.安装刮油环时，确保弹簧胀圈接口与环体开口错开 $1 8 0 ^ { \\circ }$ ° 。",
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    "page_idx": 33
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
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    "page_idx": 33
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      149,
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      388,
      394
    ],
    "page_idx": 33
  },
  {
    "type": "table",
    "img_path": "images/84eb534a800bc189ebc70eb7f0e07c4174c2677dad5e99396296b51517412e8c.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>活塞环压缩器</td><td rowspan=1 colspan=1>OEM-MAN-BW-RCC-06</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>同MT007</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>环口定位夹具</td><td rowspan=1 colspan=1>Custom-Ring-Aligner</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>控制各环开口相位</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>放大镜（带LED）</td><td rowspan=1 colspan=1>5X with light</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>检查环体缺陷</td></tr></table>",
    "bbox": [
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    "page_idx": 33
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
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    ],
    "page_idx": 33
  },
  {
    "type": "table",
    "img_path": "images/644d51924b16b97ab8f9fdb659ee71f1aa156b5cc0b1fec6d1ff55e4096dc42f.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>第二道压缩环</td><td rowspan=1 colspan=1>MAN 5L35MC-RING-2</td><td rowspan=1 colspan=1>1件</td><td rowspan=1 colspan=1>锥面环</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>第三道刮油环（组合式）</td><td rowspan=1 colspan=1>MAN 5L35MC-RING-3</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>含轨环+弹簧胀圈</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>第四道刮油环（组合式）</td><td rowspan=1 colspan=1>MAN 5L35MC-RING-4</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>同上</td></tr></table>",
    "bbox": [
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    "page_idx": 33
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
      147,
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      615
    ],
    "page_idx": 33
  },
  {
    "type": "table",
    "img_path": "images/2708b0a8a650c0e3cbf95a97fde1ef0596c4d57460e7f07ec2aef58e5be85cbf.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>二硫化钼润滑膏</td><td rowspan=1 colspan=1>Molycote BR2 Plus</td><td rowspan=1 colspan=1>10g</td><td rowspan=1 colspan=1>涂所有环外圆</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>缸套润滑机油</td><td rowspan=1 colspan=1>Shell Mysella S5N80</td><td rowspan=1 colspan=1>50mL</td><td rowspan=1 colspan=1>涂缸壁</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>标记笔（耐油）</td><td rowspan=1 colspan=1>MarkalOil-Resistant</td><td rowspan=1 colspan=1>1支</td><td rowspan=1 colspan=1>标记环开口位置</td></tr></table>",
    "bbox": [
      149,
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    "page_idx": 33
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
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    ],
    "page_idx": 33
  },
  {
    "type": "table",
    "img_path": "images/d662f4af2139e15aaa57188733de33e641f4b03157d6667ca7258c2a481cd64f.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>工程师＋技师</td><td rowspan=1 colspan=1>工程师监督相位布置</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 33
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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      806
    ],
    "page_idx": 33
  },
  {
    "type": "text",
    "text": "更换前提确认 ",
    "bbox": [
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    ],
    "page_idx": 33
  },
  {
    "type": "text",
    "text": "1）已完成 $\\mathrm { M T 0 0 6 }$ 活塞拆检，确认 2-4 号环磨损超限或断裂；  \n2）新环套装齐全，各环类型与图纸一致（RING-2 为锥面，RING-3/4 为组合刮油环）。",
    "bbox": [
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    "page_idx": 33
  },
  {
    "type": "discarded",
    "text": "34 ",
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  },
  {
    "type": "text",
    "text": "拆卸旧环 ",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "1）依次取出 2-4号旧环，按顺序放置于标记托盘；",
    "bbox": [
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    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "2）彻底清洁各环槽，确保无残留弹簧片或积碳。",
    "bbox": [
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    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "安装新环",
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    "page_idx": 34
  },
  {
    "type": "text",
    "text": "1）逐环装配 ",
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    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "（1）第二道环（锥面环）：“TOP”标记朝上，开口位置与 1号环错开 $1 2 0 ^ { \\circ }$ °；",
    "bbox": [
      194,
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      214
    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "（2）第三、四道刮油环：先装下轨环 $\\twoheadrightarrow$ 弹簧胀圈 $\\twoheadrightarrow$ 上轨环，胀圈接口与环体开口相位差 $1 8 0 ^ { \\circ }$ °；",
    "bbox": [
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    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "（3）各环开口相位布置如下：- 1 号环： $0 ^ { \\circ }$ °- 2 号环： $1 2 0 ^ { \\circ }$ - 3 号环： $2 4 0 ^ { \\circ }$ - 4 号环： $6 0 ^ { \\circ }$ ",
    "bbox": [
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    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "2）润滑与压缩 ",
    "bbox": [
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    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "（1）在所有新环外圆涂 Molycote BR2 Plus；  \n（2）在缸套内壁薄涂 Shell Mysella S5 N80 机油；  \n（3）使用环压缩器收紧活塞环，垂直推入缸套，避免倾斜。",
    "bbox": [
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    "page_idx": 34
  },
  {
    "type": "text",
    "text": "验证 ",
    "bbox": [
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    "page_idx": 34
  },
  {
    "type": "text",
    "text": "1）盘车两圈，确认无异常阻力；  \n2）抽查一道环口位置是否符合相位要求。",
    "bbox": [
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    "page_idx": 34
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
    "bbox": [
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    "page_idx": 34
  },
  {
    "type": "text",
    "text": "1.各环类型、位置、方向正确，无混装；",
    "bbox": [
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      525
    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "2.刮油环弹簧胀圈接口与环体开口错开 $1 8 0 ^ { \\circ }$ °；",
    "bbox": [
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      542
    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "3.所有环口相位偏差 $\\leqslant \\pm 1 0 ^ { \\circ }$ ；",
    "bbox": [
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      557
    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "4.盘车力矩平稳，无突增。",
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    ],
    "page_idx": 34
  },
  {
    "type": "table",
    "img_path": "images/6c00fbbe951f21cb3e0d13bc44d16f601dc4e70dbe0361aae85e405869a03b4f.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td>页码：1/1</td><td>版本号：1</td></tr></table>",
    "bbox": [
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    "page_idx": 34
  },
  {
    "type": "table",
    "img_path": "images/9babe398ad8f1e41d999d6e9c6e878f68e3574523cf241724fd4b39ad158a7ab.jpg",
    "table_caption": [
      "表 4.11 MT009 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT009</td><td rowspan=1 colspan=1>030301</td><td rowspan=1 colspan=1>气缸套</td><td rowspan=1 colspan=1>检测气缸套内径磨损量</td><td rowspan=1 colspan=1>1A/8000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
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    "page_idx": 34
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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    "page_idx": 34
  },
  {
    "type": "text",
    "text": "1.检测前必须在主机控制面板悬挂“禁止盘车”和“禁止启动”双警示牌；",
    "bbox": [
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    "page_idx": 34
  },
  {
    "type": "text",
    "text": "2.缸口作业区域设置防坠落围栏，工具系防坠绳。",
    "bbox": [
      179,
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      566,
      753
    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
      147,
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      258,
      770
    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "1.禁止在气缸冷却水未排空状态下进行内径测量；  \n2.使用内径千分尺时，手部不得置于测量杆与缸壁之间，防止夹伤。",
    "bbox": [
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    ],
    "page_idx": 34
  },
  {
    "type": "discarded",
    "text": "35 ",
    "bbox": [
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    ],
    "page_idx": 34
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
      146,
      85,
      648,
      101
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      149,
      102,
      388,
      116
    ],
    "page_idx": 35
  },
  {
    "type": "table",
    "img_path": "images/48ae24fc95a7356e1a88b02d6d3a3697412738f3625f3a0ba0898823888db511.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>内径千分尺（三点式）</td><td rowspan=1 colspan=1>Mitutoyo 204-304 mm</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>分辨率0.001mm</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>缸套磨损测量记录仪</td><td rowspan=1 colspan=1>Custom-Bore-Wear-Log</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>自动生成磨损曲线</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>防爆LED手电</td><td rowspan=1 colspan=1>Streamlight 88040</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>24V安全电压</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>清洁气枪</td><td rowspan=1 colspan=1>Industrial Air BlowGun</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>压力≤0.5 MPa</td></tr></table>",
    "bbox": [
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      253
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
      147,
      254,
      250,
      268
    ],
    "page_idx": 35
  },
  {
    "type": "table",
    "img_path": "images/a1f8d70f1a6ff63c8f9d82b9867452a754f0875b413a32aa794bfafbc739a64d.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1>本项目为检测类，无备件消耗</td></tr></table>",
    "bbox": [
      151,
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      322
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
      147,
      323,
      248,
      337
    ],
    "page_idx": 35
  },
  {
    "type": "table",
    "img_path": "images/e95beab976433c0370e1682df5754fcfbcdab1b4b5255a5ed8cf98f37a3d78de.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>工业酒精</td><td rowspan=1 colspan=1>≥99.5%</td><td rowspan=1 colspan=1>100 mL</td><td rowspan=1 colspan=1>清洁测量接触面</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>无绒布</td><td rowspan=1 colspan=1>Kimwipe EX-L</td><td rowspan=1 colspan=1>5张</td><td rowspan=1 colspan=1>防刮伤缸壁</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>防锈纸</td><td rowspan=1 colspan=1>VCI-200</td><td rowspan=1 colspan=1>2张</td><td rowspan=1 colspan=1>测量后临时覆盖</td></tr></table>",
    "bbox": [
      149,
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      409
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
      147,
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      248,
      423
    ],
    "page_idx": 35
  },
  {
    "type": "table",
    "img_path": "images/0e0ad963c11b37258960ae1d5e77ae69b826d1ba13630771dc2375415659644e.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>总工＋工程师</td><td rowspan=1 colspan=1>总工审核磨损趋势</td></tr></table>",
    "bbox": [
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      478
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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      275,
      494
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "检测前提确认 ",
    "bbox": [
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      513
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "1）主机已停机 $\\geqslant 6$ 小时，缸套温度 $\\leqslant 5 0 \\mathrm { { ^ \\circ C } }$ ",
    "bbox": [
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      534,
      531
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "2）活塞已按 $\\mathbb { M T } 0 0 6$ 抽出，缸套内部无积碳遮挡；",
    "bbox": [
      186,
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      552,
      550
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "3）冷却水系统已隔离并排空。",
    "bbox": [
      184,
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      415,
      568
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "执行内径磨损测量",
    "bbox": [
      184,
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      329,
      587
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "1）清洁缸套 ",
    "bbox": [
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      606
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "（1）用气枪吹净缸套上部浮尘；",
    "bbox": [
      194,
      609,
      433,
      624
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "（2）用酒精和无绒布擦拭测量区域（距上止点下 $2 0 \\ \\mathrm { \\ m m }$ 至下止点上 $2 0 ~ \\mathrm { \\ m m }$ ）。",
    "bbox": [
      189,
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      781,
      643
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "2）设定测量截面与角度",
    "bbox": [
      183,
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      373,
      662
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "（1）沿轴向选取 5 个截面：- A: 上止点下 $2 0 ~ \\mathrm { \\ m m }$ - B: 上止点下 $1 0 0 ~ \\mathrm { { \\ m m } }$ - C: 行程中点- D: 下止点上 $1 0 0 ~ \\mathrm { { \\ m m } }$ - E: 下止点上 $2 0 ~ \\mathrm { \\ m m }$ ",
    "bbox": [
      183,
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      396,
      772
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "（2）每个截面在 $0 ^ { \\circ }$ 、 $9 0 ^ { \\circ }$ 、 $1 8 0 ^ { \\circ }$ °、 $2 7 0 ^ { \\circ }$ 四个方向测量内径。 ",
    "bbox": [
      189,
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      675,
      791
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "3）测量与记录",
    "bbox": [
      183,
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      809
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "（1）将三点式内径千分尺调零后置入截面，缓慢旋转获取最大读数；",
    "bbox": [
      193,
      814,
      714,
      828
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "（2）记录各点实测值，计算圆度（同一截面最大–最小）与锥度（A–E 差值）。",
    "bbox": [
      184,
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      808,
      848
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "1）若所有截面圆度 $\\leqslant 0 . 0 8 \\ \\mathrm { ~ m m }$ 且锥度 $\\leqslant 0 . 1 2 \\ \\mathrm { ~ m m }$ ，则判定合格；",
    "bbox": [
      181,
      869,
      694,
      884
    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "2）若任一指标超限但未达更换阈值，缩短下次检测周期至 $4 0 0 0 \\mathrm { ~ h ~ }$ ",
    "bbox": [
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    ],
    "page_idx": 35
  },
  {
    "type": "discarded",
    "text": "36 ",
    "bbox": [
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    ],
    "page_idx": 35
  },
  {
    "type": "text",
    "text": "3）若锥度 $> 0 . 2 0 ~ \\mathrm { \\ m m }$ 或局部拉伤深度 $> 0 . 3 ~ \\mathrm { \\ m m }$ ，启动 MT010（更换气缸套）。",
    "bbox": [
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    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "图 MT009.1 气缸套磨损测量截面位置图（略）",
    "bbox": [
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    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
    "bbox": [
      147,
      151,
      223,
      165
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "1.圆度 $\\leqslant 0 . 0 8 \\ \\mathrm { ~ m m }$ ，锥度 $\\leqslant 0 . 1 2 \\ \\mathrm { ~ m m }$ ；",
    "bbox": [
      184,
      167,
      475,
      181
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "2.测量原始数据完整录入《缸套磨损档案》，包含时间、温度、操作人；  \n3.千分尺校验标签在有效期内，环境温度波动 $\\leqslant \\pm 3 ^ { \\circ } \\mathrm { C }$ 。",
    "bbox": [
      183,
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      741,
      214
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "版本号：1",
    "bbox": [
      551,
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      633,
      231
    ],
    "page_idx": 36
  },
  {
    "type": "table",
    "img_path": "images/87fce5bf449233f78128adb83cd588c24c6c85ec7a42aa0399adc91c5f526553.jpg",
    "table_caption": [
      "表 4.12 MT010 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT010</td><td rowspan=1 colspan=1>030301</td><td rowspan=1 colspan=1>气缸套</td><td rowspan=1 colspan=1>更换气缸套</td><td rowspan=1 colspan=1>4A/32000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
    "bbox": [
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      331
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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      258,
      346
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "1.吊装新/旧缸套时使用专用吊耳，下方设置软质承接平台；  \n2.缸体水腔开口处加盖防水布，防止异物或水分进入曲轴箱。",
    "bbox": [
      184,
      347,
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      378
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
      149,
      380,
      258,
      394
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "1.禁止用火焰直接加热缸体以拆卸旧套，防止热应力裂纹；  \n2.新缸套压装过程中，操作人员不得站在压机正下方。",
    "bbox": [
      171,
      397,
      635,
      426
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
      149,
      429,
      645,
      444
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      149,
      445,
      389,
      460
    ],
    "page_idx": 36
  },
  {
    "type": "table",
    "img_path": "images/74415b9d60137c586dcd1767c9e4e0696d0b982e78ed0ccb9a2fb0c314b53180.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>房号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>液压压装机</td><td rowspan=1 colspan=1>HYDRA-PRESS-50T</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>带压力与位移监控</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>缸套拔出器</td><td rowspan=1 colspan=1>OEM-MAN-BW-LINER-PULL</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>螺纹顶压式</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>冷却水腔密封测试仪</td><td rowspan=1 colspan=1>LeakTest-CT300</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>0.3 MPa 保压</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>深度规</td><td rowspan=1 colspan=1>0-300 mm</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>测量缸套凸肩高度</td></tr></table>",
    "bbox": [
      149,
      461,
      842,
      614
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
      147,
      615,
      248,
      630
    ],
    "page_idx": 36
  },
  {
    "type": "table",
    "img_path": "images/8420e2a1babd70fc33fe28ad80a3337247ea8b52dbf1f34e3be780a39b7841ed.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>气缸套总成</td><td rowspan=1 colspan=1>MAN5L35MC-LINER-ASSY</td><td rowspan=1 colspan=1>1件</td><td rowspan=1 colspan=1>含0形圈、定位销</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>缸套水封0形圈</td><td rowspan=1 colspan=1>VitonΦ380×5.0</td><td rowspan=1 colspan=1>2个</td><td rowspan=1 colspan=1>耐高温氟橡胶</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>缸套油封环</td><td rowspan=1 colspan=1>NBR Φ352×3.0</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>下部密封</td></tr></table>",
    "bbox": [
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      718
    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
      147,
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      248,
      732
    ],
    "page_idx": 36
  },
  {
    "type": "table",
    "img_path": "images/e8e4477b07dadd3e5963ba5c380579da83715529325f438d4c488124eb750a1a.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>装配润滑脂</td><td rowspan=1 colspan=1>KluberIsoflex LDS18 Special A</td><td rowspan=1 colspan=1>20g</td><td rowspan=1 colspan=1>涂缸套外壁</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>密封胶</td><td rowspan=1 colspan=1>Loctite 518</td><td rowspan=1 colspan=1>少量</td><td rowspan=1 colspan=1>水腔法兰面（如适用）</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>清洗剂</td><td rowspan=1 colspan=1>Brulin 815GD</td><td rowspan=1 colspan=1>300mL</td><td rowspan=1 colspan=1>清洁缸体座孔</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
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      851
    ],
    "page_idx": 36
  },
  {
    "type": "table",
    "img_path": "images/c5105fed6c282ca75bf71ffe0071df3fb1cf5b40bb6c56059a41c0d7b1a2a27c.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>总工+2×工程师</td><td rowspan=1 colspan=1>总工监督压装对中</td></tr></table>",
    "bbox": [
      147,
      852,
      842,
      906
    ],
    "page_idx": 36
  },
  {
    "type": "discarded",
    "text": "37 ",
    "bbox": [
      489,
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    ],
    "page_idx": 36
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
      147,
      86,
      275,
      102
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "更换前提确认 ",
    "bbox": [
      184,
      105,
      292,
      120
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "1）MT009 检测结果确认缸套磨损超限（锥度 $> 0 . 2 0 ~ \\mathrm { \\ m m }$ 或裂纹）；",
    "bbox": [
      184,
      123,
      692,
      139
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "2）新缸套已核对尺寸、材质证书，O 形圈无老化。",
    "bbox": [
      186,
      142,
      568,
      158
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "拆卸旧缸套 ",
    "bbox": [
      184,
      161,
      275,
      175
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "1）拆除缸头、活塞、冷却水管路；",
    "bbox": [
      186,
      179,
      448,
      195
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "2）安装缸套拔出器，均匀施力将旧套缓慢顶出；",
    "bbox": [
      188,
      198,
      556,
      214
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "3）检查缸体座孔有无腐蚀、变形，若有则需镗孔修复。 安装新缸套 ",
    "bbox": [
      178,
      217,
      608,
      250
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "1）准备 ",
    "bbox": [
      184,
      254,
      248,
      268
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "（1）清洁缸体座孔及新缸套外壁，无毛刺、油污；",
    "bbox": [
      193,
      273,
      571,
      287
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "（2）在新缸套外壁薄涂 Klüber润滑脂；",
    "bbox": [
      194,
      291,
      492,
      306
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "（3）将 O 形圈装入缸体水封槽，涂少量硅脂。",
    "bbox": [
      191,
      310,
      539,
      324
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "2）压装",
    "bbox": [
      183,
      329,
      250,
      343
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "（1）将新缸套垂直放入座孔，使用导向套对中；",
    "bbox": [
      194,
      347,
      554,
      361
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "（2）启动液压压机，以 $\\leqslant 5 \\ \\mathrm { ~ m m / m i n }$ 速度压入，监控压力曲线；",
    "bbox": [
      193,
      365,
      680,
      380
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "（3）压装到位后，测量缸套上平面凸肩高度，标准值： $3 . 5 { \\pm } 0 . 2 \\ \\mathrm { m m }$ 。",
    "bbox": [
      191,
      384,
      724,
      399
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "3）密封测试 ",
    "bbox": [
      183,
      403,
      285,
      417
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "（1）封闭水腔进出口，注入 $0 . 3 \\ \\mathrm { M P a }$ 压缩空气；",
    "bbox": [
      194,
      422,
      554,
      436
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "（2）保压 10 分钟，压降 $\\leqslant 0 . 0 1$ MPa 判定密封合格。",
    "bbox": [
      193,
      439,
      600,
      455
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "恢复 ",
    "bbox": [
      184,
      458,
      221,
      473
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "1）安装活塞、缸头等附件；  \n2）清理作业区域，回收旧缸套。",
    "bbox": [
      183,
      476,
      433,
      510
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
    "bbox": [
      147,
      513,
      223,
      527
    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "1.缸套凸肩高度 $3 . 3 { \\sim } 3 . 7$ mm；  \n2.水腔 $0 . 3 \\ \\mathrm { M P a }$ 保压 10 分钟无泄漏；  \n3.缸套内径圆度 $\\leqslant 0 . \\ 0 3$ mm（出厂状态）。",
    "bbox": [
      181,
      530,
      514,
      575
    ],
    "page_idx": 37
  },
  {
    "type": "table",
    "img_path": "images/c80ab133994da3e41bf2fc792747e4545e419edb30d47fe7d1ff5e6ba6a83819.jpg",
    "table_caption": [
      "表 4.13 MT011 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT011</td><td rowspan=1 colspan=1>040102</td><td rowspan=1 colspan=1>阀杆</td><td rowspan=1 colspan=1>检查排气阀杆密封面磨损</td><td rowspan=1 colspan=1>6M/4000h</td><td rowspan=1 colspan=1>JY级</td></tr><tr><td rowspan=1 colspan=6>安全防护要求1.拆检前必须隔离气缸启动空气系统，并在阀杆驱动机构处加装机械锁；2.高温阀杆冷却前禁止直接接触，作业区设置“高温部件”警示标识。</td></tr><tr><td rowspan=1 colspan=6>安全注意事项1.禁止使用砂轮或电动工具打磨阀杆密封面;2.检查时佩戴耐高温手套及护目镜，防止热辐射或碎屑伤害。</td></tr></table>",
    "bbox": [
      139,
      640,
      858,
      808
    ],
    "page_idx": 37
  },
  {
    "type": "discarded",
    "text": "38 ",
    "bbox": [
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    ],
    "page_idx": 37
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
      146,
      85,
      648,
      101
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      149,
      102,
      388,
      116
    ],
    "page_idx": 38
  },
  {
    "type": "table",
    "img_path": "images/34cf880c9926683d1f6505f7df49abec2ebb1ab5ba21310575a1188f22961b3a.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>房号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>排气阀专用吊具</td><td rowspan=1 colspan=1>OEM-MAN-BW-VALVE-HOOK</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>带隔热手柄</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>红外测温仪</td><td rowspan=1 colspan=1>Fluke 62 Max+</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>测量阀杆温度</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>密封面检测平板</td><td rowspan=1 colspan=1>Optical Flat &gt;/10</td><td rowspan=1 colspan=1>1块</td><td rowspan=1 colspan=1>用于着色法检查</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>着色剂套装</td><td rowspan=1 colspan=1>Dykem Steel Blue +Developer</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>检查接触印痕</td></tr></table>",
    "bbox": [
      149,
      117,
      842,
      256
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
      147,
      256,
      250,
      271
    ],
    "page_idx": 38
  },
  {
    "type": "table",
    "img_path": "images/bf99186cd879c9bfa15b1637aeeed082008633ce78998edd4bcee9ddaeebd910.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1>本项目为检查类，无备件消耗（但可能触发MT012)</td></tr></table>",
    "bbox": [
      149,
      271,
      842,
      356
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
      147,
      357,
      248,
      372
    ],
    "page_idx": 38
  },
  {
    "type": "table",
    "img_path": "images/3f72ba3e56ae0e2d7f015bcc0df263bc035580932fe3c9ed55c4647f67a760c5.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>高温清洁剂</td><td rowspan=1 colspan=1>CRCBrakleen HT</td><td rowspan=1 colspan=1>100 mL</td><td rowspan=1 colspan=1>清除积碳</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>无绒布</td><td rowspan=1 colspan=1>Kimwipe EX-L</td><td rowspan=1 colspan=1>5张</td><td rowspan=1 colspan=1>防刮伤密封面</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>防锈油</td><td rowspan=1 colspan=1>CRC 3-36</td><td rowspan=1 colspan=1>30mL</td><td rowspan=1 colspan=1>检查后临时防护</td></tr></table>",
    "bbox": [
      149,
      372,
      842,
      443
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
      147,
      444,
      248,
      457
    ],
    "page_idx": 38
  },
  {
    "type": "table",
    "img_path": "images/db1872ca15ea02b30cc72814196338b3cd6cc65a3773bfc0fa7ac944cb82c997.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>工程师+ 技师</td><td rowspan=1 colspan=1>工程师判定磨损等级</td></tr></table>",
    "bbox": [
      149,
      460,
      843,
      512
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
      147,
      514,
      275,
      529
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "检查前提确认 ",
    "bbox": [
      183,
      532,
      292,
      548
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "1）主机已停机 $\\geqslant 4$ 小时，排气阀杆温度 ${ \\leqslant } 8 0 \\mathrm { { } \\mathrm { { \\ ? } C } }$ （用红外测温仪确认）；",
    "bbox": [
      183,
      551,
      749,
      567
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "2）启动空气系统已隔离并泄压。拆卸排气阀组件",
    "bbox": [
      183,
      570,
      435,
      604
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "1）拆除阀杆驱动弹簧及锁紧螺母；",
    "bbox": [
      186,
      606,
      448,
      621
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "2）使用专用吊具缓慢吊出排气阀总成，放置于耐热支架。",
    "bbox": [
      184,
      625,
      628,
      640
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "1）清洁 ",
    "bbox": [
      184,
      663,
      250,
      677
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "（1）用高温清洁剂软化密封面积碳；",
    "bbox": [
      194,
      681,
      465,
      696
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "（2）用铜刷清除残留物，禁用钢丝刷。",
    "bbox": [
      194,
      700,
      487,
      714
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "2）着色法检测 ",
    "bbox": [
      183,
      718,
      304,
      733
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "（1）在阀座密封面上均匀涂抹 Dykem 着色剂；",
    "bbox": [
      194,
      737,
      537,
      752
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "（2）将阀杆轻压旋转 $1 8 0 ^ { \\circ }$ 后提起；",
    "bbox": [
      194,
      756,
      460,
      770
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "（3）观察阀杆密封面印痕：- 合格：连续环带，宽度 $\\geqslant 1 . 5 ~ \\mathrm { ~ m m }$ ，无断点；- 轻微磨损：环带不连续但无凹坑；- 严重磨损：有沟槽、凹坑或烧蚀斑。判定与处置",
    "bbox": [
      184,
      774,
      537,
      863
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "1）若印痕连续且宽度 $\\geqslant 1 . 5 ~ \\mathrm { ~ m m ~ }$ ，清洁后回装；",
    "bbox": [
      186,
      866,
      544,
      882
    ],
    "page_idx": 38
  },
  {
    "type": "text",
    "text": "2）若存在局部凹坑或烧蚀，标记该阀，启动 MT012（更换排气阀座）",
    "bbox": [
      188,
      885,
      719,
      900
    ],
    "page_idx": 38
  },
  {
    "type": "discarded",
    "text": "39 ",
    "bbox": [
      489,
      916,
      509,
      927
    ],
    "page_idx": 38
  },
  {
    "type": "table",
    "img_path": "images/3cec13a68c9df4626f2a589b361c8a8fa05f5c541f5a0ec1d23733076c7392b6.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td colspan=\"2\">3）记录检查结果于《排气阀状态档案》。</td></tr><tr><td colspan=\"2\">验收标准 1.阀杆密封面着色印痕为连续环带，宽度 ≥1.5 mm;</td></tr><tr><td colspan=\"2\">2.无可见裂纹、凹坑、烧蚀或局部熔融; 3.回装后阀杆动作灵活，无卡滞。</td></tr><tr><td>页码：1/1</td><td>版本号：1</td></tr></table>",
    "bbox": [
      144,
      85,
      857,
      187
    ],
    "page_idx": 39
  },
  {
    "type": "table",
    "img_path": "images/bff1d3d9c33279c521e4140f06fbfa54965aa0cdf0c9752a3abd3f6f05af308f.jpg",
    "table_caption": [
      "表 4.14 MT012 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT012</td><td rowspan=1 colspan=1>040103</td><td rowspan=1 colspan=1>阀座</td><td rowspan=1 colspan=1>更换排气阀座</td><td rowspan=1 colspan=1>2A/16000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
    "bbox": [
      141,
      233,
      855,
      285
    ],
    "page_idx": 39
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
      149,
      285,
      258,
      299
    ],
    "page_idx": 39
  },
  {
    "type": "text",
    "text": "1.镗削或更换阀座时，气缸内部必须完全隔离，并加盖防异物盖；  \n2.使用便携式镗床时，设备接地良好，操作区设置警戒线。",
    "bbox": [
      184,
      300,
      689,
      332
    ],
    "page_idx": 39
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
      151,
      334,
      258,
      348
    ],
    "page_idx": 39
  },
  {
    "type": "text",
    "text": "1.禁止在未冷却的缸盖上进行阀座更换作业；  \n2.新阀座压装或焊接后，必须进行无损检测（PT/UT）。",
    "bbox": [
      183,
      350,
      608,
      381
    ],
    "page_idx": 39
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
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  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
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      413
    ],
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  },
  {
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    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>便携式阀座镗床</td><td rowspan=1 colspan=1>SUNNEN SV-20</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>带角度调节</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>液压阀座压装机</td><td rowspan=1 colspan=1>HYDRA-SEAT-PRESS</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>用于过盈配合座</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>渗透探伤套装</td><td rowspan=1 colspan=1>Magnaflux ZL-27A</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>PT检测裂纹</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>角度规</td><td rowspan=1 colspan=1>0-90°Protractor</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>检查密封锥角</td></tr></table>",
    "bbox": [
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    "page_idx": 39
  },
  {
    "type": "text",
    "text": "2）备品备件",
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    "page_idx": 39
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  {
    "type": "table",
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    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>排气阀座</td><td rowspan=1 colspan=1>MAN5L35MC-EXH-SEAT</td><td rowspan=1 colspan=1>1件</td><td rowspan=1 colspan=1>Stellite合金堆焊</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>定位销（如适用）</td><td rowspan=1 colspan=1>Φ8×20mm</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>不锈钢</td></tr></table>",
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    "page_idx": 39
  },
  {
    "type": "text",
    "text": "3）消耗材料",
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      602
    ],
    "page_idx": 39
  },
  {
    "type": "table",
    "img_path": "images/b56ad140e5ee45b6ea34aae302abda9e67844cbd1dd0f3b4bdb1bb26a108eed6.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>高温镍基焊条</td><td rowspan=1 colspan=1>ENiCrFe-3</td><td rowspan=1 colspan=1>1根</td><td rowspan=1 colspan=1>用于焊接固定（如需要）</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>清洗剂</td><td rowspan=1 colspan=1>Brulin 815GD</td><td rowspan=1 colspan=1>150mL</td><td rowspan=1 colspan=1>清洁阀座孔</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>研磨膏（细）</td><td rowspan=1 colspan=1>Clover Leaf Green</td><td rowspan=1 colspan=1>20g</td><td rowspan=1 colspan=1>配合研磨</td></tr></table>",
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  },
  {
    "type": "text",
    "text": "4）人力人员",
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  },
  {
    "type": "table",
    "img_path": "images/c7eb15d8ba091f59771cb294d657dd5b30ebd98be386bc5344db1bd0e1fa4464.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>总工＋工程师</td><td rowspan=1 colspan=1>总工批准焊接/压装方案</td></tr></table>",
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    "page_idx": 39
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 39
  },
  {
    "type": "text",
    "text": "更换前提确认 ",
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      794
    ],
    "page_idx": 39
  },
  {
    "type": "text",
    "text": "1）MT011 检查确认阀座密封面烧蚀、裂纹或锥面变形；",
    "bbox": [
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      813
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    "page_idx": 39
  },
  {
    "type": "text",
    "text": "2）新阀座材质、锥角（通常 $4 5 ^ { \\circ }$ ）与原设计一致。",
    "bbox": [
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      832
    ],
    "page_idx": 39
  },
  {
    "type": "text",
    "text": "拆卸旧阀座",
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    ],
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  },
  {
    "type": "text",
    "text": "1）若为压装式：使用液压拉拔器缓慢取出；",
    "bbox": [
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    ],
    "page_idx": 39
  },
  {
    "type": "text",
    "text": "2）若为焊接式：用碳弧气刨或专用铣刀去除旧座，避免损伤缸盖基体。安装新阀座",
    "bbox": [
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    ],
    "page_idx": 39
  },
  {
    "type": "discarded",
    "text": "40 ",
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  },
  {
    "type": "text",
    "text": "1）准备阀座孔 ",
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    "page_idx": 40
  },
  {
    "type": "text",
    "text": "（1）清洁孔内油污、毛刺，测量内径；",
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    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "（2）若为压装，确保过盈量 $0 . \\ 0 5 { \\sim } 0 . \\ 0 8 \\ \\ \\mathrm { m m } .$ 。",
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  },
  {
    "type": "text",
    "text": "2）安装方式选择",
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  },
  {
    "type": "text",
    "text": "（1）压装法：将新阀座冷却至 $- 4 0 \\mathrm { { ^ \\circ C } }$ （干冰），快速压入预热至 $8 0 ^ { \\circ } \\mathrm { C }$ 的缸盖孔；",
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  },
  {
    "type": "text",
    "text": "（2）焊接法：采用 TIG 焊沿阀座底部周向点焊固定，焊后缓冷。",
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    "page_idx": 40
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  {
    "type": "text",
    "text": "3）密封面精加工",
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    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "（1）使用便携镗床修整密封锥面，角度 $4 5 ^ { \\circ } \\ \\pm 0 . 5 ^ { \\circ }$ ；",
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    "page_idx": 40
  },
  {
    "type": "text",
    "text": "（2）表面粗糙度 Ra $\\leqslant 1 . 6$ μm。",
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    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "研配与检测",
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    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "1）与对应阀杆进行手工研磨，着色印痕连续宽度 $\\geqslant 1 . 8 ~ \\mathrm { ~ m m }$ ；",
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    "page_idx": 40
  },
  {
    "type": "text",
    "text": "2）对焊接区域进行 PT 探伤，无裂纹、气孔；",
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      305
    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "3）记录安装参数（温度、压力、角度）。",
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    "page_idx": 40
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
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    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "1阀座与阀杆着色印痕连续，宽度 $\\geqslant 1 . 8 ~ \\mathrm { ~ m m }$ ；",
    "bbox": [
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    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "2.PT探伤无缺陷（适用于焊接阀座）；",
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      374
    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "3.密封面锥角 $4 5 ^ { \\circ } \\ \\pm 0 . 5 ^ { \\circ }$ ，Ra $\\leqslant 1 . 6$ μm；",
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    "page_idx": 40
  },
  {
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    "table_body": "<table><tr><td>页码：1/1</td><td>版本号：1</td></tr></table>",
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    ],
    "page_idx": 40
  },
  {
    "type": "table",
    "img_path": "images/3788b3203d91394f4b7a5311b32953a953e254b421d05baf1f52558c41bc6f30.jpg",
    "table_caption": [
      "表 4.15 MT013 维修项目"
    ],
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    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT013</td><td rowspan=1 colspan=1>050201</td><td rowspan=1 colspan=1>喷油嘴偶件</td><td rowspan=1 colspan=1>更换喷油嘴偶件</td><td rowspan=1 colspan=1>6M/4000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
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    "page_idx": 40
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "1.拆卸喷油器前必须泄放高压燃油系统压力，并在燃油泵出口加装盲板；  \n2.高压油管接口处悬挂“高压危险”警示牌，作业区禁止明火",
    "bbox": [
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    "page_idx": 40
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
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    "page_idx": 40
  },
  {
    "type": "text",
    "text": "1.禁止用金属工具敲击喷油嘴，防止针阀卡死或密封面损伤；  \n2.新偶件拆封后立即安装，避免暴露于潮湿或粉尘环境。",
    "bbox": [
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    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
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      637
    ],
    "page_idx": 40
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
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      652
    ],
    "page_idx": 40
  },
  {
    "type": "table",
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    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>喷油器专用拆装扳手</td><td rowspan=1 colspan=1>OEM-MAN-BW-INJ-WRENCH</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>防滑齿设计</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>高压燃油压力表</td><td rowspan=1 colspan=1>0-20 MPa</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>校验有效期内</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>喷油雾化测试台</td><td rowspan=1 colspan=1>Bosch EPS 815</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>可测开启压力与雾化角</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>扭矩扳手</td><td rowspan=1 colspan=1>40-200 N·m</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>用于喷油器压紧螺母</td></tr></table>",
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    "page_idx": 40
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "text_level": 1,
    "bbox": [
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      822
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    "page_idx": 40
  },
  {
    "type": "table",
    "img_path": "images/2b2924f3ebe0522f5fa99fec63ff901dae7aa889d4e737c0b583a0d1088f1e4d.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>喷油嘴偶件(针阀+阀体）</td><td rowspan=1 colspan=1>MAN5L35MC-INJ-NOZZLE-KIT</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>原厂高精度配对</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>喷油器铜密封垫</td><td rowspan=1 colspan=1>Φ18×2.0 mm</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>退火紫铜，一次性</td></tr></table>",
    "bbox": [
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    "page_idx": 40
  },
  {
    "type": "discarded",
    "text": "41 ",
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  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
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      99
    ],
    "page_idx": 41
  },
  {
    "type": "table",
    "img_path": "images/85e023a38d930f0333bb4df4fe33e8cc070dcfe5484aee878ff80fe7c441da0a.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>清洁柴油</td><td rowspan=1 colspan=1>ISO 4020 Grade A</td><td rowspan=1 colspan=1>200 mL</td><td rowspan=1 colspan=1>用于冲洗油道</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>无绒布</td><td rowspan=1 colspan=1>KimwipeEX-L</td><td rowspan=1 colspan=1>5张</td><td rowspan=1 colspan=1>擦拭偶件表面</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>高温润滑脂</td><td rowspan=1 colspan=1>Molycote G-1052</td><td rowspan=1 colspan=1>少量</td><td rowspan=1 colspan=1>涂压紧螺纹</td></tr></table>",
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    "page_idx": 41
  },
  {
    "type": "text",
    "text": "4）人力人员",
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      186
    ],
    "page_idx": 41
  },
  {
    "type": "table",
    "img_path": "images/f4789fe836bf2e604358ac589c97d60e831881e01d0f974f962cb5c5d0715484.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>工程师+ 技师</td><td rowspan=1 colspan=1>工程师操作测试台</td></tr></table>",
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    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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      275,
      258
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "更换前提确认 ",
    "bbox": [
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      277
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "1）主机运行中出现单缸排温异常升高或冒黑烟；",
    "bbox": [
      186,
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      554,
      296
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "2）或按计划周期（ ${ \\geqslant } 4 0 0 0 \\ \\mathrm { ~ h ~ } )$ ）执行预防性更换；",
    "bbox": [
      184,
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      313
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "3）新喷油嘴偶件包装完好，配对编号一致。",
    "bbox": [
      184,
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      521,
      332
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "拆卸旧喷油器",
    "bbox": [
      184,
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    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "1）关闭该缸高压油泵进油阀，泄放残余压力；",
    "bbox": [
      186,
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      369
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "2）用专用扳手松开喷油器压紧螺母（扭矩释放后手动旋出）；",
    "bbox": [
      183,
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      388
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "3）垂直取出喷油器总成，防止针阀意外伸出。更换喷油嘴偶件",
    "bbox": [
      184,
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      425
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "1）分解旧喷油器",
    "bbox": [
      184,
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    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "（1）在清洁工作台上拆下旧喷油嘴；",
    "bbox": [
      194,
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      467,
      462
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "（2）检查是否有咬死、积碳或滴漏。",
    "bbox": [
      193,
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      468,
      481
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "2）安装新偶件",
    "bbox": [
      183,
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      302,
      499
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "（2）将新喷油嘴旋入喷油器本体，手工拧紧至贴合；",
    "bbox": [
      191,
      521,
      593,
      537
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "（3）更换新铜密封垫，安装喷油器至缸盖，压紧螺母扭矩： $1 2 0 \\mathrm { ~ N ~ } \\cdot \\mathrm { ~ m ~ }$ 。功能测试",
    "bbox": [
      188,
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      574
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "1）在 Bosch EPS 815 测试台上校验：  \n开启压力： $2 8 . 0 ~ \\pm ~ 0 . 5 ~ \\mathrm { M P a }$   \n雾化角： $1 5 0 ^ { \\circ } \\quad \\pm \\quad 5 ^ { \\circ }$   \n无滴漏、无断续喷射",
    "bbox": [
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    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "2）若不合格，整套偶件报废，不得修配。",
    "bbox": [
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    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "验收标准",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "1.喷油开启压力 $2 7 . 5 { \\sim } 2 8 . 5 \\mathrm { M P a } ;$ ；  \n2.雾化均匀，呈锥形无偏射、无油线；  \n3.安装后无燃油泄漏，主机运行单缸排温偏差 ≤± $1 5 \\mathrm { { ^ \\circ C } }$ 。",
    "bbox": [
      183,
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    ],
    "page_idx": 41
  },
  {
    "type": "table",
    "img_path": "images/84c2063cbf7e241b34a4aa2725bc0f22d29ce6f98ecdef0bf5c61c411a47e3fd.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td>页码：1/1</td><td>版本号：1</td></tr><tr><td></td><td></td></tr></table>",
    "bbox": [
      198,
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    ],
    "page_idx": 41
  },
  {
    "type": "table",
    "img_path": "images/d9c030a75145e1791f86a2d9a908f1f4da5e7289393a09316f6b076298df40b7.jpg",
    "table_caption": [
      "表 4.16 MT014 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT014</td><td rowspan=1 colspan=1>050301</td><td rowspan=1 colspan=1>柱塞偶件</td><td rowspan=1 colspan=1>更换高压油泵柱塞偶件</td><td rowspan=1 colspan=1>1A/8000h</td><td rowspan=1 colspan=1>JY级</td></tr></table>",
    "bbox": [
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      865
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
      147,
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      879
    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "1.拆卸高压油泵前必须隔离燃油系统，并挂牌上锁（LOTO）；  \n2.柱塞偶件存放于专用防尘盒内，避免磕碰精密配合面。",
    "bbox": [
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      913
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    "page_idx": 41
  },
  {
    "type": "discarded",
    "text": "42 ",
    "bbox": [
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    ],
    "page_idx": 41
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
      149,
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      101
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "1.禁止互换不同泵体的柱塞偶件，必须成对使用原厂配对件；  \n2.安装时确保柱塞斜槽与齿条啮合正确，防止供油相位错误。",
    "bbox": [
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      133
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
      146,
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      149
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      149,
      152,
      388,
      166
    ],
    "page_idx": 42
  },
  {
    "type": "table",
    "img_path": "images/08cf3167d4569a978c09d9e050b02ddf8e1e3aa0ef8b116b42c8efcec5a4c93f.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>房号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>柱塞偶件安装导向套</td><td rowspan=1 colspan=1>OEM-MAN-BW-PLUNGER-GUIDE</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>防止划伤</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>供油定时检测仪</td><td rowspan=1 colspan=1>AVL 545</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>测量喷油始点</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>精密塞尺</td><td rowspan=1 colspan=1>0.02-1.00 mm</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>检查齿条间隙</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>扭矩扳手</td><td rowspan=1 colspan=1>30 -150 N·m</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>用于泵体检修盖</td></tr></table>",
    "bbox": [
      149,
      166,
      842,
      305
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
      147,
      305,
      250,
      319
    ],
    "page_idx": 42
  },
  {
    "type": "table",
    "img_path": "images/f9bd3c362d9edf732412bd076d504bc2db63abfd134686503d8ffcd8459d3f89.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>柱塞+套筒偶件</td><td rowspan=1 colspan=1>MAN5L35MC-PLUNGER-KIT</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>配对编号一致</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>出油阀组件</td><td rowspan=1 colspan=1>MAN 5L35MC-DV-ASSY</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>含弹簧、阀座</td></tr></table>",
    "bbox": [
      151,
      321,
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      391
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "3）消耗材料",
    "bbox": [
      147,
      392,
      248,
      405
    ],
    "page_idx": 42
  },
  {
    "type": "table",
    "img_path": "images/15adc6d53e360c3ffbf7cae317743bff4710bc15db71d8dd73cb06e4deeaad80.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>高压泵专用润滑油</td><td rowspan=1 colspan=1>Shell Tellus S4 VX32</td><td rowspan=1 colspan=1>100 mL</td><td rowspan=1 colspan=1>用于偶件润滑</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>密封胶</td><td rowspan=1 colspan=1>Loctite 577</td><td rowspan=1 colspan=1>少量</td><td rowspan=1 colspan=1>泵体结合面（如适用）</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>清洗柴油</td><td rowspan=1 colspan=1>ISO 4020 Grade A</td><td rowspan=1 colspan=1>300mL</td><td rowspan=1 colspan=1>冲洗油道</td></tr></table>",
    "bbox": [
      149,
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      510
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "4）人力人员",
    "bbox": [
      147,
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      248,
      524
    ],
    "page_idx": 42
  },
  {
    "type": "table",
    "img_path": "images/ccf18762395203045a9e2ec154d10cc2355a03efc2aaa64be358e23910636c04.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>总工+工程师</td><td rowspan=1 colspan=1>总工确认供油定时</td></tr></table>",
    "bbox": [
      147,
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    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
      147,
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      275,
      595
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "更换前提确认 ",
    "bbox": [
      184,
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      292,
      613
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "1）主机出现供油不足、单缸功率下降或高压油泵异响；",
    "bbox": [
      183,
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      608,
      632
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "2）或运行时间 ${ \\geqslant } 8 0 0 0 \\ \\mathrm { ~ h ~ }$ ，执行计划性更换；",
    "bbox": [
      186,
      636,
      529,
      651
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "3）新偶件配对编号与泵体匹配，无运输损伤。",
    "bbox": [
      184,
      655,
      539,
      669
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "拆卸高压油泵 ",
    "bbox": [
      184,
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      292,
      688
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "1）拆除进出油管、齿条连接机构；",
    "bbox": [
      184,
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      448,
      707
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "2）松开泵体检修盖螺栓，取出柱塞偶件及出油阀。安装新柱塞偶件",
    "bbox": [
      183,
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      576,
      744
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "1）清洁与检查",
    "bbox": [
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      302,
      762
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "（1）用清洗柴油彻底冲洗泵体内腔；",
    "bbox": [
      194,
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      465,
      781
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "（2）检查齿条移动是否灵活，间隙 $0 . 1 0 { \\sim } 0 . 2 0 \\ \\mathrm { m m } .$ 。",
    "bbox": [
      191,
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      591,
      800
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "2）装配 ",
    "bbox": [
      183,
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      250,
      818
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "（1）在新柱塞表面涂 Shell Tellus $\\mathrm { S 4 } ~ \\mathrm { V X } ~ 3 2$ 润滑油；",
    "bbox": [
      191,
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      608,
      837
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "（2）使用导向套将柱塞缓慢插入套筒，旋转使其斜槽对准调节齿条；",
    "bbox": [
      193,
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      856
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "（3）安装出油阀组件，确保弹簧预紧到位。",
    "bbox": [
      194,
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      873
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "3）回装泵体",
    "bbox": [
      183,
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      285,
      891
    ],
    "page_idx": 42
  },
  {
    "type": "text",
    "text": "（1）安装检修盖，螺栓按对角线顺序拧紧至 $8 0 \\mathrm { ~ N ~ } { \\cdot } \\mathrm { ~ m ~ }$ ；",
    "bbox": [
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    ],
    "page_idx": 42
  },
  {
    "type": "discarded",
    "text": "43 ",
    "bbox": [
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    ],
    "page_idx": 42
  },
  {
    "type": "table",
    "img_path": "images/3ddcf3b7ddfad8d1a80face37dec9346e56672b57777efdd018ee2f1da0ffc3f.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td colspan=\"2\">（2）连接齿条，确保全行程无卡滞。 供油定时校验 1）启动主机至额定转速，用AVL545检测喷油始点；</td></tr><tr><td colspan=\"2\">2）标准值：上止点前 12.5°±0.5°CA; 3）若超差，调整高压油泵调节螺钉。</td></tr><tr><td colspan=\"2\">验收标准</td></tr><tr><td colspan=\"2\">1.柱塞偶件运动灵活，无卡滞或泄漏； 2.供油始点为上止点前12.0°～13.0° CA;</td></tr><tr><td>3.主机各缸排温差≤±20℃，无功率波动。</td><td></td></tr><tr><td>页码：1/1</td><td>版本号：1</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 43
  },
  {
    "type": "table",
    "img_path": "images/177385f7d21cf44a6c7b22d93d584d1b87346878ed4ddc3b273b8d9c4fc7d308.jpg",
    "table_caption": [
      "表 4.17 MT015 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT015</td><td rowspan=1 colspan=1>060103</td><td rowspan=1 colspan=1>轴承组件</td><td rowspan=1 colspan=1>更换涡轮增压器轴承组件</td><td rowspan=1 colspan=1>2A/16000h</td><td rowspan=1 colspan=1>ZJ级</td></tr></table>",
    "bbox": [
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      374
    ],
    "page_idx": 43
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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      258,
      390
    ],
    "page_idx": 43
  },
  {
    "type": "text",
    "text": "1.拆卸增压器前必须隔离排气与进气管路，并加装盲板；  \n2.转子组件吊装时使用专用平衡吊具，下方设置软质承接垫。",
    "bbox": [
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      653,
      422
    ],
    "page_idx": 43
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
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      258,
      438
    ],
    "page_idx": 43
  },
  {
    "type": "text",
    "text": "1.禁止用手直接转动增压器转子判断轴承状态，应使用专用盘车工具；  \n2.新轴承安装前确认无油脂污染或保持架变形。",
    "bbox": [
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      441,
      726,
      472
    ],
    "page_idx": 43
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
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  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
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    "page_idx": 43
  },
  {
    "type": "table",
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    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>涡轮增压器专用拆装台</td><td rowspan=1 colspan=1>Custom-Turbo-Bench</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>带V型支撑</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>感应加热器</td><td rowspan=1 colspan=1>EFD Minac 10</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>温控±5℃</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>动平衡检测仪</td><td rowspan=1 colspan=1>Schenck BALANCER V</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>G2.5级精度</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>扭矩扳手</td><td rowspan=1 colspan=1>10 -80 N· m</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>用于壳体螺栓</td></tr></table>",
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  },
  {
    "type": "text",
    "text": "2）备品备件",
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    "page_idx": 43
  },
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    "type": "table",
    "img_path": "images/78b644797b49d7d1ed98770e443535f132e55a1033020a7d88e78aacf4420e2d.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>径向轴承（主轴）</td><td rowspan=1 colspan=1>MAN TCA77-BRG-RAD</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>铜铅合金</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>止推轴承组件</td><td rowspan=1 colspan=1>MANTCA77-BRG-THRUST</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>含瓦片+垫片组</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>轴封环</td><td rowspan=1 colspan=1>Carbon Seal Φ60X3</td><td rowspan=1 colspan=1>2个</td><td rowspan=1 colspan=1>石墨基</td></tr></table>",
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  },
  {
    "type": "text",
    "text": "3）消耗材料",
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    "page_idx": 43
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  {
    "type": "table",
    "img_path": "images/a90f89d2712f7dde7cc9b49c577c282476b06de587f6a16a092f71a972c6a4fc.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>高温润滑脂</td><td rowspan=1 colspan=1>Kluber Isoflex LDS18 Special A</td><td rowspan=1 colspan=1>15g</td><td rowspan=1 colspan=1>仅涂轴承外圈</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>清洗剂</td><td rowspan=1 colspan=1>Brulin 815GD</td><td rowspan=1 colspan=1>200mL</td><td rowspan=1 colspan=1>清洁轴承座</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>密封胶</td><td rowspan=1 colspan=1>Loctite 518</td><td rowspan=1 colspan=1>少量</td><td rowspan=1 colspan=1>壳体结合面</td></tr></table>",
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    "type": "text",
    "text": "4）人力人员",
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    "img_path": "images/2eb6e6fe6ad3b5cb978e2f8d9ceaab468984358fb4936826d7e100055bd6a939.jpg",
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    "table_footnote": [],
    "table_body": "<table><tr><td colspan=\"1\" rowspan=\"1\">序号</td><td colspan=\"1\" rowspan=\"1\">专业</td><td colspan=\"1\" rowspan=\"1\">人数</td><td colspan=\"1\" rowspan=\"1\">技能等级</td><td colspan=\"1\" rowspan=\"1\">备注</td></tr><tr><td colspan=\"1\" rowspan=\"1\">1</td><td colspan=\"1\" rowspan=\"1\">机械专业</td><td colspan=\"1\" rowspan=\"1\">2</td><td colspan=\"1\" rowspan=\"1\">高级+中级</td><td colspan=\"1\" rowspan=\"1\">高级主导装配</td></tr><tr><td colspan=\"1\" rowspan=\"1\">2</td><td colspan=\"1\" rowspan=\"1\">电子专业</td><td colspan=\"1\" rowspan=\"1\">1</td><td colspan=\"1\" rowspan=\"1\">中级</td><td colspan=\"1\" rowspan=\"1\">监测振动传感器</td></tr><tr><td></td><td></td><td></td><td></td><td>（如适用）</td></tr><tr><td>修理步骤及工艺 更换前提确认</td><td colspan=\"3\">1）主机运行中增压器振动值&gt;4.5mm/s（RMS）； 2）或按计划周期 ≥16000h 执行预防性更换; 3）新轴承组件包装完好，无运输损伤。 拆卸增压器总成</td></tr><tr><td>1）断开进排气法兰、滑油进出口管路； 2）使用吊车将增压器整体吊离支架，放置于专用工作台。 分解与更换轴承 1）分解 （1）拆除两端轴承盖，取出转子总成; （2）用铜棒轻敲旧轴承内圈，退出主轴。 2）清洁与检查 （1）清洁轴承座孔，测量内径，记录磨损量；</td><td colspan=\"3\">（2）检查转子轴颈有无拉伤、椭圆（允许圆度≤0.02mm）。</td></tr><tr><td colspan=\"3\">（2）迅速套入主轴，自然冷却； （3）安装止推轴承，调整垫片组使轴向间隙0.10～0.15 mm。 回装与测试 1）按对称顺序拧紧壳体螺栓（扭矩：50N·m）； 2）手动盘车，确认转子转动灵活无卡滞； 3）若条件允许，进行低速动平衡测试（残余不平衡≤2g·mm）。</td></tr><tr><td colspan=\"3\">1.转子轴向间隙0.10～0.15 mm; 2.手动盘车无卡滞，旋转阻力均匀； 3.回装后空载试运行30分钟，振动值≤3.0 mm/s。</td></tr></table>",
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    "table_caption": [
      "表 4.18 MT016 维修项目"
    ],
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    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT016</td><td rowspan=1 colspan=1>060201</td><td rowspan=1 colspan=1>管束芯体</td><td rowspan=1 colspan=1>清洗空冷器管束芯体</td><td rowspan=1 colspan=1>3M</td><td rowspan=1 colspan=1>ZJ级</td></tr><tr><td rowspan=1 colspan=6>安全防护要求1.清洗前必须隔离海水/淡水侧管路，并排空内部介质；2.高压水枪作业时佩戴防护面罩及防水服。</td></tr><tr><td rowspan=1 colspan=6>安全注意事项1.禁止使用酸性清洗剂，防止腐蚀铝制或铜镍合金管束;2.清洗压力不得超过5MPa，防止翅片倒伏或管子破裂。</td></tr></table>",
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    "text": "45 ",
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    "page_idx": 44
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
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    "page_idx": 45
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
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      116
    ],
    "page_idx": 45
  },
  {
    "type": "table",
    "img_path": "images/589ae43a94599b0256180df1a6d8dedbcfda7194df1845fe595d151507e475de.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>高压清洗机</td><td rowspan=1 colspan=1>Kärcher HD 7/15-4</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>压力0-5MPa可调</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>管束专用清洗喷头</td><td rowspan=1 colspan=1>Rotating Nozzle 3mm</td><td rowspan=1 colspan=1>2个</td><td rowspan=1 colspan=1>自旋式</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>风压干燥机</td><td rowspan=1 colspan=1>Industrial AirDryer</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>0.6 MPa</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>泄漏测试装置</td><td rowspan=1 colspan=1>Air/Water LeakTester</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>0.4 MPa保压</td></tr></table>",
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    "page_idx": 45
  },
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    "type": "text",
    "text": "2）备品备件",
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      285
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    "page_idx": 45
  },
  {
    "type": "table",
    "img_path": "images/dff968cf3f8303eaeb8b69cebc8f08c6c8e0e980417a5fd984b3afdc53e2f75b.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1></td><td rowspan=1 colspan=1>本项目为清洗类，无备件消耗（但可能触发堵管修复</td></tr></table>",
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    ],
    "page_idx": 45
  },
  {
    "type": "text",
    "text": "3）消耗材料",
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    "page_idx": 45
  },
  {
    "type": "table",
    "img_path": "images/8520748ebd52052df10c34e92fb3700e10f8c6d49339298b5efac1bb9b0d52d0.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>中性清洗剂</td><td rowspan=1 colspan=1>Alconox Detojet</td><td rowspan=1 colspan=1>2kg</td><td rowspan=1 colspan=1>pH=9.5，环保型</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>软化水</td><td rowspan=1 colspan=1>Deionized Water</td><td rowspan=1 colspan=1>200L</td><td rowspan=1 colspan=1>配制清洗液</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>防锈剂</td><td rowspan=1 colspan=1>CRC 3-36</td><td rowspan=1 colspan=1>100mL</td><td rowspan=1 colspan=1>清洗后喷涂</td></tr></table>",
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  },
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    "type": "text",
    "text": "4）人力人员",
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    "type": "table",
    "img_path": "images/2f3338db1cfa035327247e781ff8fc47f6e330a267e77205f5163d0c61cea32f.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>中级＋初级</td><td rowspan=1 colspan=1>中级操作高压设备</td></tr></table>",
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  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
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    "type": "text",
    "text": "清洗前提确认 ",
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  {
    "type": "text",
    "text": "1）主机扫气温度差（进/出空冷器） ${ } > 1 5 \\mathrm { { \\small C } }$ ，或压降 $> 1 . 5 \\mathrm { \\ k P a }$ ；2）空冷器已从系统中隔离并排空。  \n外部清洁  \n1）用低压水冲洗空冷器外表面，去除盐结晶与油污；  \n2）拆除端盖，检查管口堵塞情况。  \n管束芯体清洗",
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  },
  {
    "type": "text",
    "text": "1）配制清洗液 ",
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  },
  {
    "type": "text",
    "text": "（1）将 Alconox Detojet 按 $2 \\%$ 浓度溶于软化水；  \n（2）水温控制在 $4 0 \\pm 5 ^ { \\circ } \\mathrm { C }$ 。",
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  {
    "type": "text",
    "text": "2）高压冲洗 ",
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  {
    "type": "text",
    "text": "（1）将旋转喷头插入每根管子，以 $3 . 5 \\ \\mathrm { M P a }$ 压力冲洗；  \n（2）水流方向与正常流向一致，单管冲洗时间 $\\geqslant 1 5$ 秒；  \n（3）重点清洗迎风面及底部积垢区。",
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  },
  {
    "type": "text",
    "text": "3）漂洗与干燥 （1）用清水彻底漂洗至 $\\mathrm { p H } = 7$ ； 清洗前提确认 ",
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  },
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    "type": "text",
    "text": "",
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    "text": "46 ",
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    "type": "table",
    "img_path": "images/004e36a1bb6e0ce70ae1bc4d785ed1c1a75e0faaf2a30ace23d7debe1bca20c1.jpg",
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    "table_body": "<table><tr><td colspan=\"2\">1）主机扫气温度差（进/出空冷器）&gt;15℃，或压降 &gt;1.5 kPa; 2）空冷器已从系统中隔离并排空。 外部清洁 1）用低压水冲洗空冷器外表面，去除盐结晶与油污； 2）拆除端盖，检查管口堵塞情况。 管束芯体清洗 1）配制清洗液 （1）将Alconox Detojet 按2%浓度溶于软化水； （2）水温控制在 40±5℃。 2）高压冲洗 （1）将旋转喷头插入每根管子，以3.5 MPa 压力冲洗;</td></tr><tr><td colspan=\"2\">（2）水流方向与正常流向一致，单管冲洗时间≥15秒； （3）重点清洗迎风面及底部积垢区。 3）漂洗与干燥 （1）用清水彻底漂洗至pH=7； （2）用0.6MPa压缩空气吹干管内残留水分。 泄漏测试与防护 1）对淡水侧加压至0.4 MPa，保压10分钟，压降≤0.01 MPa; 2）在翅片表面薄喷CRC 3-36 防锈剂。 验收标准</td></tr><tr><td colspan=\"2\">1.空冷器淡水侧压降≤1.0kPa（额定流量下）； 2.扫气温差恢复至≤10℃； 3.泄漏测试无渗漏，翅片无大面积倒伏。 页码：1/1 版本号：1</td></tr></table>",
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  },
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    "table_caption": [
      "表 4.19 MT017 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>T017</td><td rowspan=1 colspan=1>030200</td><td rowspan=1 colspan=1>连杆大端轴承</td><td rowspan=1 colspan=1>修复连杆大端轴承异常磨损</td><td rowspan=1 colspan=1>故障触发</td><td rowspan=1 colspan=1>ZJ级</td></tr></table>",
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    "page_idx": 46
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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  },
  {
    "type": "text",
    "text": "1.着火后必须立即停机、切断燃油与启动空气，并启动 $\\mathrm { C O } _ { 2 }$ 灭火系统（如已动作需确认复位）；",
    "bbox": [
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      682
    ],
    "page_idx": 46
  },
  {
    "type": "text",
    "text": "2.进入扫气箱前执行受限空间作业许可，检测 $_ { 0 2 }$ $\\geqslant 1 9 . 5 \\%$ 、CH₄ $\\mathrm { ‰ }$ LEL。",
    "bbox": [
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    "page_idx": 46
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 46
  },
  {
    "type": "text",
    "text": "1.禁止在未冷却（ ${ \\mathrm { > } } 6 0 ^ { \\circ } \\mathrm { C }$ ）的扫气箱内使用电动工具；  \n2.残留油泥可能自燃，清理时持续喷雾降温。",
    "bbox": [
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    "page_idx": 46
  },
  {
    "type": "discarded",
    "text": "47 ",
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    ],
    "page_idx": 46
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
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      85,
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      101
    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      149,
      102,
      388,
      116
    ],
    "page_idx": 47
  },
  {
    "type": "table",
    "img_path": "images/2b5b8ee8b18bad85acde5192315ef2444d4f83c4ca9d8ab73a8ff8dc67ee656d.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>防爆型扫气箱清洗机器人</td><td rowspan=1 colspan=1>SCB-CLEANBOT-X1</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>自动高压水射流</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>内窥镜（防爆）</td><td rowspan=1 colspan=1>GE Mentor VisualiQ-Ex</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>检查缸套下部</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>红外热像仪</td><td rowspan=1 colspan=1>FLIR T860</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>检测局部热点</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>可燃气体检测仪</td><td rowspan=1 colspan=1>MSA Altair 5X</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>多气体复合</td></tr></table>",
    "bbox": [
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      117,
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      236
    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
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      248,
      252
    ],
    "page_idx": 47
  },
  {
    "type": "table",
    "img_path": "images/f37d8856ae9e463800bfd29f79ca44c80412abf9c74dbf7a8e77f6de17a836ef.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>全套活塞环组</td><td rowspan=1 colspan=1>MAN5L35MC-RING-SET</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>含1-4号环</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>活塞头(如需更换）</td><td rowspan=1 colspan=1>MAN5L35MC-PISTON-HEAD</td><td rowspan=1 colspan=1>1件</td><td rowspan=1 colspan=1>铸钢整体式</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>扫气口密封条</td><td rowspan=1 colspan=1>Viton Strip 5×10mm</td><td rowspan=1 colspan=1>若干</td><td rowspan=1 colspan=1>更换烧损件</td></tr></table>",
    "bbox": [
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      253,
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      372
    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "3）消耗材料",
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      248,
      387
    ],
    "page_idx": 47
  },
  {
    "type": "table",
    "img_path": "images/c94efcd5460e879ef884dadc22dd2124ef4a72cf9c2851e1e1757463313322ff.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>生物降解清洗剂</td><td rowspan=1 colspan=1>Envirox SC-90</td><td rowspan=1 colspan=1>5L</td><td rowspan=1 colspan=1>清除碳化油泥</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>耐高温防火毯</td><td rowspan=1 colspan=1>Fiberglass Mat1200° C</td><td rowspan=1 colspan=1>2m</td><td rowspan=1 colspan=1>局部隔热防护</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>防锈剂</td><td rowspan=1 colspan=1>CRC 3-36</td><td rowspan=1 colspan=1>200 mL</td><td rowspan=1 colspan=1>修复后防护</td></tr></table>",
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    "page_idx": 47
  },
  {
    "type": "text",
    "text": "4）人力人员",
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    ],
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  },
  {
    "type": "table",
    "img_path": "images/cb363fa868381289e478adb6f32493c43b18e752a56cadcadfec5fe06783db12.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>总工+2×工程师</td><td rowspan=1 colspan=1>总工主导故障分析</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>安全监督</td><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>高级安全员</td><td rowspan=1 colspan=1>全程监护受限空间作业</td></tr></table>",
    "bbox": [
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    "page_idx": 47
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "故障确认与隔离 ",
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    ],
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  },
  {
    "type": "text",
    "text": "1）确认故障现象：扫气箱高温报警、排烟管冒黑烟、单缸排温骤升后骤降；",
    "bbox": [
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    "page_idx": 47
  },
  {
    "type": "text",
    "text": "2）停机后盘车检查，发现某缸活塞环断裂、扫气口积碳严重；",
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    "page_idx": 47
  },
  {
    "type": "text",
    "text": "3）隔离该缸燃油、启动空气、冷却水。",
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    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "扫气箱清理与检查",
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    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "1）打开扫气箱人孔，通风 $\\geqslant 3 0$ 分钟；",
    "bbox": [
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      705
    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "2）用清洗机器人清除底部碳化油泥（重点：着火点周边）；",
    "bbox": [
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      724
    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "3）目视 $^ +$ 内窥镜检查： 缸套下部有无拉伤； 扫气口边缘是否熔融变形； 曲轴箱油雾浓度是否异常。 活塞组件修复 ",
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    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "1）抽出故障缸活塞，确认 1 号环断裂、环槽烧蚀；",
    "bbox": [
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      571,
      834
    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "2）若活塞头无裂纹，仅更换全套活塞环（执行 $\\mathsf { M T 0 0 7 + M T 0 0 8 }$ ）；",
    "bbox": [
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    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "3）若活塞头火力岸熔损 $\\mathrm { > 2 ~ } \\mathrm { \\ m m }$ ，启动 MT018。",
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    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "系统恢复与验证 ",
    "text_level": 1,
    "bbox": [
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    ],
    "page_idx": 47
  },
  {
    "type": "text",
    "text": "1）回装活塞，按标准扭矩紧固缸头；",
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    ],
    "page_idx": 47
  },
  {
    "type": "discarded",
    "text": "48 ",
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    ],
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  },
  {
    "type": "table",
    "img_path": "images/7227d0daf0c769faeb131e181788def98050e9b27c6dc9b0693663cde8c55c2a.jpg",
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    "table_footnote": [],
    "table_body": "<table><tr><td>2）手动盘车两圈，确认无卡滞； 3）空载试运行30分钟，监测： 扫气温度≤60℃； 无异常振动或异响。</td></tr><tr><td>验收标准 1.扫气箱内部无残留碳渣、油泥，表面干燥清洁；</td></tr><tr><td>2.新活塞环安装正确，环口相位符合MT008要求；</td></tr><tr><td>3.主机空载运行30分钟，扫气温度稳定≤60℃，无复燃风险。 版本号：1</td></tr><tr><td>页码：1/1</td></tr></table>",
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    "page_idx": 48
  },
  {
    "type": "table",
    "img_path": "images/46c2924f25583fe627ee289d47ec06d800021f27694f7e3bd6cc179f6919e6a2.jpg",
    "table_caption": [
      "表 4.20 MT018 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT018</td><td rowspan=1 colspan=1>030201</td><td rowspan=1 colspan=1>活塞头</td><td rowspan=1 colspan=1>修复活塞头部烧蚀熔损</td><td rowspan=1 colspan=1>故障触发</td><td rowspan=1 colspan=1>ZJ级</td></tr></table>",
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    "page_idx": 48
  },
  {
    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
    "bbox": [
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    "page_idx": 48
  },
  {
    "type": "text",
    "text": "1.修复作业区设置防火挡板，配备干粉灭火器（ $\\geq 2$ 具）；",
    "bbox": [
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      387
    ],
    "page_idx": 48
  },
  {
    "type": "text",
    "text": "2.焊接/堆焊操作需办理动火作业许可证。",
    "bbox": [
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    ],
    "page_idx": 48
  },
  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
    "bbox": [
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      420
    ],
    "page_idx": 48
  },
  {
    "type": "text",
    "text": "1.禁止对深度裂纹（ $> 3 ~ \\mathrm { \\ m m }$ ）的活塞头进行堆焊修复，必须更换；",
    "bbox": [
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      436
    ],
    "page_idx": 48
  },
  {
    "type": "text",
    "text": "2.热处理后必须缓冷，防止二次裂纹。",
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      453
    ],
    "page_idx": 48
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
      144,
      455,
      648,
      470
    ],
    "page_idx": 48
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
    "bbox": [
      151,
      472,
      388,
      485
    ],
    "page_idx": 48
  },
  {
    "type": "table",
    "img_path": "images/32d5dc4c805882bb565ad1798f6473d303fc514159c07cbcfc6ea81634d0378b.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>等离子堆焊机</td><td rowspan=1 colspan=1>PLASMAD 5000</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>自动送粉</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>热处理炉</td><td rowspan=1 colspan=1>Box Furnace 800° C</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>控温±10℃</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>超声波探伤仪</td><td rowspan=1 colspan=1>Olympus Epoch 650</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>检测内部缺陷</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>三维扫描仪</td><td rowspan=1 colspan=1>FARO Arm Quantum</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>修复前后形貌比对</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 48
  },
  {
    "type": "text",
    "text": "2）备品备件",
    "bbox": [
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      606
    ],
    "page_idx": 48
  },
  {
    "type": "table",
    "img_path": "images/4dd933f117785c5969f3a1d6a53eff6818997165f34146ffb93a048d21eb5966.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td>序</td><td>名称</td><td>规格/型号</td><td>消耗数量</td><td>备注</td></tr><tr><td></td><td></td><td></td><td></td><td>本项目为修复 类，通常不消耗 新活塞（除非报 废）</td></tr></table>",
    "bbox": [
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    ],
    "page_idx": 48
  },
  {
    "type": "text",
    "text": "3）消耗材料",
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      708
    ],
    "page_idx": 48
  },
  {
    "type": "table",
    "img_path": "images/9be110028429a170bd9198b7ca83de055391a99753478f50e0df9fd1ea8af3ce.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>镍基合金焊粉</td><td rowspan=1 colspan=1>INCONEL 625</td><td rowspan=1 colspan=1>300g</td><td rowspan=1 colspan=1>耐高温抗烧蚀</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>渗透探伤剂</td><td rowspan=1 colspan=1>Magnaflux ZL-27A</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>PT检测裂纹</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>保温棉</td><td rowspan=1 colspan=1>Ceramic FiberBlanket</td><td rowspan=1 colspan=1>2kg</td><td rowspan=1 colspan=1>焊后包裹缓冷</td></tr></table>",
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    "page_idx": 48
  },
  {
    "type": "text",
    "text": "4）人力人员",
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    ],
    "page_idx": 48
  },
  {
    "type": "table",
    "img_path": "images/d2cbc77a3a2ac425d414e1acac29963ff0d731b0e4a03e9b32b7219dc1117a0a.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>总工＋高级技师</td><td rowspan=1 colspan=1>总工批准修复方案</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>焊接专业</td><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>高级焊工（ASMEIX认证)</td><td rowspan=1 colspan=1>执行堆焊</td></tr></table>",
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    "text": "49 ",
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    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
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    "type": "text",
    "text": "损伤评估1）通过 $\\mathrm { M T 0 0 6 }$ 或 MT017 拆检，确认活塞顶存在：局部熔坑（深度 ${ \\leqslant } 3 ~ \\mathrm { m m }$ ）；火力岸微裂纹（长度 $\\mathrm { < 1 0 m m }$ ，深度 $\\mathrm { ~ < 2 ~ } \\mathrm { { \\ m m } }$ ）；2）超声波探伤确认无内部裂纹延伸至销孔或冷却腔。预处理1）用 PT 渗透法标记所有表面裂纹；2）用碳弧气刨或铣刀将熔损区域加工成 U 型坡口（ $\\mathrm { R \\geqslant 3 ~ } \\mathrm { m m }$ ）；3）放入热处理炉预热至 $2 5 0 \\mathrm { { ^ \\circ C } }$ ，保温 2 小时。堆焊修复1）采用等离子堆焊，使用 INCONEL 625 焊粉，层间温度控制在 $2 0 0 - 3 0 0 ^ { \\circ } \\mathrm { C }$ ；2）堆焊高度超出原轮廓 $1 . 5 ~ \\mathrm { m m }$ ，预留机加工余量；3）焊后立即用陶瓷纤维棉包裹，随炉缓冷至 $\\leqslant 5 0 \\mathrm { { ^ \\circ C } }$ 。后处理与验证1）机加工恢复活塞顶原始轮廓（参照三维扫描模型）；2）再次 PT探伤，确认无新裂纹；3）测量重量，与标准活塞偏差 $\\leqslant \\pm 5 0 \\ \\mathrm { ~ g ~ }$ ，否则配重。验收标准1.修复区域无裂纹、气孔、未熔合等缺陷（PT/UT 合格）；2.活塞顶几何尺寸符合图纸公差 $( \\pm 0 . 2 \\ \\mathrm { m m }$ ）；3.重量偏差 $\\leqslant \\pm 5 0 \\ \\mathrm { ~ g ~ }$ ，冷却腔密封性测试 $0 . 3 \\ \\mathrm { M P a }$ 保压 10 分钟无泄漏。页码：1/1 版本号：1",
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  },
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    "type": "table",
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    "table_caption": [
      "表 4.21 MT019 维修项目"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT019</td><td rowspan=1 colspan=1>0502</td><td rowspan=1 colspan=1>喷油器组件</td><td rowspan=1 colspan=1>排除喷油器雾化不良故障</td><td rowspan=1 colspan=1>1U</td><td rowspan=1 colspan=1>ZJ级</td></tr><tr><td rowspan=1 colspan=6>安全防护要求1.拆卸喷油器前必须泄放高压燃油系统压力，并在燃油泵出口加装盲板；2.高压油管接口区域设置“高压危险”警示标识，禁止明火作业。</td></tr><tr><td rowspan=1 colspan=6>安全注意事项1.拆卸喷油器前必须泄放高压燃油系统压力，并在燃油泵出口加装盲板；2.高压油管接口区域设置“高压危险”警示标识，禁止明火作业。</td></tr></table>",
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    "text": "50 ",
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  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
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    "page_idx": 50
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  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
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      116
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  {
    "type": "table",
    "img_path": "images/6f04ce377fe09aed214a11a76d483b13ac43ca385afc78c973f751d77ced2cb0.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>房号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>喷油器专用拆装扳手</td><td rowspan=1 colspan=1>OEM-MAN-BW-INJ-WRENCH</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>防滑齿设计</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>喷油雾化测试台</td><td rowspan=1 colspan=1>Bosch EPS 815或等效</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>可调压、可视窗</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>扭矩扳手</td><td rowspan=1 colspan=1>40-200 N·m</td><td rowspan=1 colspan=1>1把</td><td rowspan=1 colspan=1>用于压紧螺母回装</td></tr></table>",
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    "page_idx": 50
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    "type": "text",
    "text": "2）备品备件",
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    "page_idx": 50
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  {
    "type": "table",
    "img_path": "images/091745869d9e39897356465a59e8b64ac108910c1b7a4732d181221132a2f299.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>喷油嘴偶件</td><td rowspan=1 colspan=1>MAN5L35MC-INJ-NOZZLE-KIT</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>原厂配对</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>铜密封垫</td><td rowspan=1 colspan=1>Φ18×2.0 mm</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>退火紫铜，一次性</td></tr></table>",
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    "page_idx": 50
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  {
    "type": "text",
    "text": "3）消耗材料",
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    "page_idx": 50
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  {
    "type": "table",
    "img_path": "images/9df813b48e988c9095f21d9842bca11e57fb7682bd75dc234d94f21ba9f936c5.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>清洁柴油</td><td rowspan=1 colspan=1>ISO 4020 Grade A</td><td rowspan=1 colspan=1>200 mL</td><td rowspan=1 colspan=1>冲洗油道</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>无绒布</td><td rowspan=1 colspan=1>KimwipeEX-L</td><td rowspan=1 colspan=1>5张</td><td rowspan=1 colspan=1>擦拭精密表面</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>高温润滑脂</td><td rowspan=1 colspan=1>Molycote G-1052</td><td rowspan=1 colspan=1>少量</td><td rowspan=1 colspan=1>涂压紧螺纹</td></tr></table>",
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    "type": "text",
    "text": "4）人力人员",
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    "img_path": "images/f954f989fdbb278d4d19b6154a4a555350774751b94f7f7b38fdd62066f9d9ec.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>高级＋中级</td><td rowspan=1 colspan=1>高级主导测试判定</td></tr></table>",
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  },
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    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
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  {
    "type": "text",
    "text": "故障确认 ",
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  {
    "type": "text",
    "text": "1）主机运行中出现：  \n单缸排温异常升高（>平均值 $+ 5 0 \\mathrm { { ^ \\circ C } }$ ）；  \n排烟冒黑烟或有未燃柴油味；  \n高压油管脉动减弱。  \n2）初步判断为该缸喷油器雾化不良。  \n拆卸与初步检查  \n1）关闭该缸高压油泵进油阀，手动盘车泄压；  \n2）用专用扳手拆下喷油器，检查外部有无燃油泄漏痕迹；3）目视喷孔：若有积碳堵塞或变形，标记待测。  \n雾化性能测试  \n1）在 Bosch EPS 815 测试台上安装喷油器；  \n2）逐步升压至 $2 8 \\ \\mathrm { \\ M P a }$ ，观察：  \n合格：雾锥均匀、无油线、无滴漏，开启压力 $2 8 . 0 { \\pm } 0 . 5 \\ \\mathrm { \\text M P a }$ ；雾化不良表现：  \n（1）喷射断续；  \n（2）雾锥偏斜或呈柱状；  \n（3）停喷后滴漏 >1滴/分钟。  \n3）若不合格，分解更换喷油嘴偶件。  \n回装与验证  \n1）更换新铜密封垫，安装喷油器，压紧螺母扭矩： $1 2 0 \\mathrm { ~ N ~ } \\cdot \\mathrm { ~ m ~ }$ ；",
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    "text": "51 ",
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    "table_body": "<table><tr><td colspan=\"2\">2）启动主机，观察该缸排温是否恢复正常（偏差≤±20℃）； 3）运行30分钟无泄漏、无黑烟。</td></tr><tr><td>验收标准</td><td></td></tr><tr><td colspan=\"2\">1.喷油开启压力27.5～28.5MPa;</td></tr><tr><td colspan=\"2\">2.雾化锥角150°±5°，无偏射、无滴漏；</td></tr><tr><td colspan=\"2\">3.主机运行后单缸排温偏差≤±20℃，无黑烟。</td></tr><tr><td>页码：1/1</td><td>版本号：1</td></tr></table>",
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    "table_caption": [
      "表 4.22 MT020 维修项目"
    ],
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    "table_body": "<table><tr><td rowspan=1 colspan=1>维修项目编号</td><td rowspan=1 colspan=1>组成编码</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>维修项目</td><td rowspan=1 colspan=1>维修间隔期</td><td rowspan=1 colspan=1>维修级别</td></tr><tr><td rowspan=1 colspan=1>MT020</td><td rowspan=1 colspan=1>01</td><td rowspan=1 colspan=1>机座与机架组件</td><td rowspan=1 colspan=1>排除主机功率异常波动故障</td><td rowspan=1 colspan=1>1U</td><td rowspan=1 colspan=1>ZJ级</td></tr></table>",
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    "type": "text",
    "text": "安全防护要求",
    "text_level": 1,
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    "type": "text",
    "text": "1.故障排查期间，主机控制模式切换至“本地手动”，防止自动加载干扰；",
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  },
  {
    "type": "text",
    "text": "2.数据采集接线须由持证电工完成，符合船用防爆规范。",
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  {
    "type": "text",
    "text": "安全注意事项",
    "text_level": 1,
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  },
  {
    "type": "text",
    "text": "1.禁止在功率剧烈波动时强行维持高负荷运行；  \n2.调整调速器前必须双人确认，防止飞车风险。",
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    "page_idx": 51
  },
  {
    "type": "text",
    "text": "保障设施、保障设备（工具）、备件、消耗材料、人力人员需求",
    "bbox": [
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      432
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    "page_idx": 51
  },
  {
    "type": "text",
    "text": "1）保障设施、保障设备(工具)",
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      449
    ],
    "page_idx": 51
  },
  {
    "type": "table",
    "img_path": "images/3499655e0344bd1ad7dc91c49346ca1677d826625bf6cee864cf4293923700c9.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>数量及单位</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>主机监控系统（PMS）</td><td rowspan=1 colspan=1>Integrated BridgeSystem</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>读取实时功率曲线</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>调速器性能测试仪</td><td rowspan=1 colspan=1>Woodward Test Bench</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>检测响应滞后</td></tr><tr><td rowspan=1 colspan=1>3</td><td rowspan=1 colspan=1>燃油黏度计</td><td rowspan=1 colspan=1>MarconiViscotester</td><td rowspan=1 colspan=1>1台</td><td rowspan=1 colspan=1>测 HFO黏度</td></tr><tr><td rowspan=1 colspan=1>4</td><td rowspan=1 colspan=1>多通道数据记录仪</td><td rowspan=1 colspan=1>DataTaker DT80</td><td rowspan=1 colspan=1>1套</td><td rowspan=1 colspan=1>同步录负荷/转速</td></tr></table>",
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    "page_idx": 51
  },
  {
    "type": "text",
    "text": "2）备品备件",
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    "page_idx": 51
  },
  {
    "type": "table",
    "img_path": "images/3a7b3047879fb151575ea3089c05392719e3ef60b8ed29c54b33d1017d4e2832.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>规格/型号</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>调速器伺服阀滤芯</td><td rowspan=1 colspan=1>OEM-GOV-FILTER</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>如堵塞</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>燃油温度传感器</td><td rowspan=1 colspan=1>PT100，0-200°C</td><td rowspan=1 colspan=1>1个</td><td rowspan=1 colspan=1>如漂移</td></tr></table>",
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    "page_idx": 51
  },
  {
    "type": "text",
    "text": "3）消耗材料",
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    "page_idx": 51
  },
  {
    "type": "table",
    "img_path": "images/648b589bd43bad699c0cc801ff089b2d7f9f504423b127b0a1166f6d1e17045f.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>名称</td><td rowspan=1 colspan=1>牌号/品级/规格</td><td rowspan=1 colspan=1>消耗数量</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>标准测试燃油</td><td rowspan=1 colspan=1>ISO 8217 RMG380</td><td rowspan=1 colspan=1>300L</td><td rowspan=1 colspan=1>用于稳定测试</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>密封胶</td><td rowspan=1 colspan=1>Loctite 577</td><td rowspan=1 colspan=1>少量</td><td rowspan=1 colspan=1>传感器安装</td></tr></table>",
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    "page_idx": 51
  },
  {
    "type": "text",
    "text": "4）人力人员",
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      739
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    "page_idx": 51
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  {
    "type": "table",
    "img_path": "images/f1c74e028c39d31a38ddcd966912e0f70ddec2dcf34a4c384c2ece43ab94d9bd.jpg",
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    "table_footnote": [],
    "table_body": "<table><tr><td rowspan=1 colspan=1>序号</td><td rowspan=1 colspan=1>专业</td><td rowspan=1 colspan=1>人数</td><td rowspan=1 colspan=1>技能等级</td><td rowspan=1 colspan=1>备注</td></tr><tr><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>机械专业</td><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>高级+中级</td><td rowspan=1 colspan=1>高级主导系统分析</td></tr><tr><td rowspan=1 colspan=1>2</td><td rowspan=1 colspan=1>自动化专业</td><td rowspan=1 colspan=1>1</td><td rowspan=1 colspan=1>中级</td><td rowspan=1 colspan=1>负责调速器信号检测</td></tr></table>",
    "bbox": [
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    "page_idx": 51
  },
  {
    "type": "text",
    "text": "修理步骤及工艺",
    "text_level": 1,
    "bbox": [
      147,
      828,
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      843
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    "page_idx": 51
  },
  {
    "type": "text",
    "text": "故障特征识别 ",
    "bbox": [
      184,
      847,
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      862
    ],
    "page_idx": 51
  },
  {
    "type": "text",
    "text": "1）确认现象：主机在恒定指令下，输出功率周期性波动（ $\\pm 5 \\%$ 以上），伴随转速摆动；  \n2）排除电网负载突变（如侧推启停）等外部干扰。",
    "bbox": [
      183,
      865,
      848,
      900
    ],
    "page_idx": 51
  },
  {
    "type": "discarded",
    "text": "52 ",
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      916,
      507,
      927
    ],
    "page_idx": 51
  },
  {
    "type": "text",
    "text": "分系统排查",
    "text_level": 1,
    "bbox": [
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      86,
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      102
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    "page_idx": 52
  },
  {
    "type": "table",
    "img_path": "images/4b521b926f1c9b1aa07ce53a18e8977d1705608d4ba82f258775d3094035af0f.jpg",
    "table_caption": [],
    "table_footnote": [],
    "table_body": "<table><tr><td colspan=\"2\">分系统排查 1）燃油系统检查 （1）测燃油黏度：若 &gt;15cSt（150℃），则加热不足→检查黏度计/加热器；</td></tr><tr><td colspan=\"2\">（2）检查燃油滤器压差，若 &gt;0.15 MPa →清洗或更换。</td></tr><tr><td colspan=\"2\">2）调速系统检查</td></tr><tr><td colspan=\"2\">（1）用测试仪检测调速器输出信号是否滞后或振荡； （2）检查伺服阀滤芯是否堵塞（常见原因）。</td></tr><tr><td colspan=\"2\">3）各缸一致性检查</td></tr><tr><td colspan=\"2\">（1）对比各缸排温、高压油管脉动，排除单缸供油不稳（可能触发MT019）。 针对性处置</td></tr><tr><td colspan=\"2\">1）若燃油黏度异常→校准黏度控制器，清洗加热器; 2）若调速器响应迟滞→更换伺服阀滤芯，清洗内部油路； 3）若多缸喷油不均→执行MT013/MT019 逐缸排查。 验证运行</td></tr><tr><td colspan=\"2\">1）在85%MCR恒定负荷下运行60分钟； 2）记录功率波动幅度，要求≤±2% 收标准 1.主机在恒定负荷指令下，功率波动幅度 ≤±2%;</td></tr><tr><td colspan=\"2\">2.转速稳定性≤±1rpm（额定转速下）； 3.燃油黏度控制在设定值 ±1 cSt 范围内 页码：1/1 版本号：1</td></tr></table>",
    "bbox": [
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    "page_idx": 52
  },
  {
    "type": "text",
    "text": "",
    "text_level": 1,
    "bbox": [
      147,
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    "page_idx": 52
  },
  {
    "type": "text",
    "text": "5器材保障 ",
    "text_level": 1,
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    "page_idx": 52
  },
  {
    "type": "text",
    "text": "5.1 保障设施、保障设备(工具)信息汇总表",
    "text_level": 1,
    "bbox": [
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      536,
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    "page_idx": 52
  },
  {
    "type": "table",
    "img_path": "images/844b58b1c5f0fbbd159c32bd31d1d975212c09187be4807acab7aa38e5edaccc.jpg",
    "table_caption": [
      "表 5.1 船舶主发动机工具信息汇总表"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td colspan=\"1\" rowspan=\"1\">房号</td><td colspan=\"1\" rowspan=\"1\">名称</td><td colspan=\"1\" rowspan=\"1\">规格/型号</td><td colspan=\"1\" rowspan=\"1\">生产单位</td><td colspan=\"1\" rowspan=\"1\">通用/专用</td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">）</td><td colspan=\"1\" rowspan=\"1\">参考价（元）</td><td colspan=\"1\" rowspan=\"1\">存放位置</td><td colspan=\"1\" rowspan=\"1\">备注</td></tr><tr><td colspan=\"1\" rowspan=\"1\">1</td><td colspan=\"1\" rowspan=\"1\">液压升降平台</td><td colspan=\"1\" rowspan=\"1\">HLP-3000</td><td colspan=\"1\" rowspan=\"1\">OEM 或市场品</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">1200</td><td colspan=\"1\" rowspan=\"1\">450</td><td colspan=\"1\" rowspan=\"1\">85,000</td><td colspan=\"1\" rowspan=\"1\">主机车间东侧工具架A区</td><td colspan=\"1\" rowspan=\"1\">用于接近主机上部</td></tr><tr><td colspan=\"1\" rowspan=\"1\">2</td><td colspan=\"1\" rowspan=\"1\">扭矩扳手</td><td colspan=\"1\" rowspan=\"1\">TB-200N·m</td><td colspan=\"1\" rowspan=\"1\">OEM 或市场品</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">3</td><td colspan=\"1\" rowspan=\"1\">2.5</td><td colspan=\"1\" rowspan=\"1\">1,200</td><td colspan=\"1\" rowspan=\"1\">工具柜 B-02</td><td colspan=\"1\" rowspan=\"1\">精度±3%</td></tr><tr><td colspan=\"1\" rowspan=\"1\">3</td><td colspan=\"1\" rowspan=\"1\">机油滤清器专用拆装工具</td><td colspan=\"1\" rowspan=\"1\">OEM-DIESEL-FIT</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">5</td><td colspan=\"1\" rowspan=\"1\">3.8</td><td colspan=\"1\" rowspan=\"1\">2,500</td><td colspan=\"1\" rowspan=\"1\">主机备件柜M-07</td><td colspan=\"1\" rowspan=\"1\">厂家配套</td></tr><tr><td colspan=\"1\" rowspan=\"1\">4</td><td colspan=\"1\" rowspan=\"1\">工业吸油泵</td><td colspan=\"1\" rowspan=\"1\">VAC-0IL50</td><td colspan=\"1\" rowspan=\"1\">OEM 或市场品</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">25</td><td colspan=\"1\" rowspan=\"1\">18</td><td colspan=\"1\" rowspan=\"1\">6,800</td><td colspan=\"1\" rowspan=\"1\">油料间防爆柜</td><td colspan=\"1\" rowspan=\"1\">防爆型</td></tr><tr><td colspan=\"1\" rowspan=\"1\">5</td><td colspan=\"1\" rowspan=\"1\">激光对</td><td colspan=\"1\" rowspan=\"1\">SKF TKSA 71</td><td colspan=\"1\" rowspan=\"1\">SKF</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">8</td><td colspan=\"1\" rowspan=\"1\">4.2</td><td colspan=\"1\" rowspan=\"1\">98,000</td><td colspan=\"1\" rowspan=\"1\">精密仪器室</td><td colspan=\"1\" rowspan=\"1\">轴承</td></tr><tr><td colspan=\"1\" rowspan=\"1\">房</td><td colspan=\"1\" rowspan=\"1\">名称</td><td colspan=\"1\" rowspan=\"1\">规格/型号</td><td colspan=\"1\" rowspan=\"1\">生产单位</td><td colspan=\"1\" rowspan=\"1\">通用/专用</td><td colspan=\"1\" rowspan=\"1\">佛</td><td colspan=\"1\" rowspan=\"1\">1</td><td colspan=\"1\" rowspan=\"1\">参考价（元）</td><td colspan=\"1\" rowspan=\"1\">存放位置</td><td colspan=\"1\" rowspan=\"1\">备注</td></tr><tr><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">中仪</td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">C-01</td><td colspan=\"1\" rowspan=\"1\">同轴度检测</td></tr><tr><td colspan=\"1\" rowspan=\"1\">6</td><td colspan=\"1\" rowspan=\"1\">塞尺组</td><td colspan=\"1\" rowspan=\"1\">0.02-1.00 mm</td><td colspan=\"1\" rowspan=\"1\">市品</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">0.8</td><td colspan=\"1\" rowspan=\"1\">0.6</td><td colspan=\"1\" rowspan=\"1\">180</td><td colspan=\"1\" rowspan=\"1\">量具盒D-05</td><td colspan=\"1\" rowspan=\"1\">精度土0.005m</td></tr><tr><td colspan=\"1\" rowspan=\"1\">7</td><td colspan=\"1\" rowspan=\"1\">液压拉伸器</td><td colspan=\"1\" rowspan=\"1\">HYTORCAVANTI-10/RS-20</td><td colspan=\"1\" rowspan=\"1\">HYTORC</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">30</td><td colspan=\"1\" rowspan=\"1\">22</td><td colspan=\"1\" rowspan=\"1\">42,000</td><td colspan=\"1\" rowspan=\"1\">螺栓工具架E区</td><td colspan=\"1\" rowspan=\"1\">用于地脚螺栓/连杆螺栓</td></tr><tr><td colspan=\"1\" rowspan=\"1\">8</td><td colspan=\"1\" rowspan=\"1\">内径千分尺</td><td colspan=\"1\" rowspan=\"1\">200-300 mm ／40-50 mm</td><td colspan=\"1\" rowspan=\"1\">Mitutoyo等</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">2</td><td colspan=\"1\" rowspan=\"1\">1.4</td><td colspan=\"1\" rowspan=\"1\">3,600</td><td colspan=\"1\" rowspan=\"1\">量具柜F-03</td><td colspan=\"1\" rowspan=\"1\">校验有效期内</td></tr><tr><td colspan=\"1\" rowspan=\"1\">9</td><td colspan=\"1\" rowspan=\"1\">精密千分表</td><td colspan=\"1\" rowspan=\"1\"> Mitutoyo543-791D</td><td colspan=\"1\" rowspan=\"1\">Mitutoyo</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">1.2</td><td colspan=\"1\" rowspan=\"1\">0.9</td><td colspan=\"1\" rowspan=\"1\">4,200</td><td colspan=\"1\" rowspan=\"1\">精密仪器室C-02</td><td colspan=\"1\" rowspan=\"1\">分辨率0.001m</td></tr><tr><td colspan=\"1\" rowspan=\"1\">10</td><td colspan=\"1\" rowspan=\"1\">磁力表座</td><td colspan=\"1\" rowspan=\"1\">Starrett 16B</td><td colspan=\"1\" rowspan=\"1\">Starrett</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">1.5</td><td colspan=\"1\" rowspan=\"1\">1.8</td><td colspan=\"1\" rowspan=\"1\">1,500</td><td colspan=\"1\" rowspan=\"1\">量具柜F-04</td><td colspan=\"1\" rowspan=\"1\">带万向关节</td></tr><tr><td colspan=\"1\" rowspan=\"1\">11</td><td colspan=\"1\" rowspan=\"1\">V型支撑架</td><td colspan=\"1\" rowspan=\"1\">Custom-Crank-V300</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">80</td><td colspan=\"1\" rowspan=\"1\">120</td><td colspan=\"1\" rowspan=\"1\">18,000</td><td colspan=\"1\" rowspan=\"1\">曲轴检修平台旁</td><td colspan=\"1\" rowspan=\"1\">承重≥500kg</td></tr><tr><td colspan=\"1\" rowspan=\"1\">12</td><td colspan=\"1\" rowspan=\"1\">盘车手轮</td><td colspan=\"1\" rowspan=\"1\">OEM-MAN-BW-PCW</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">15</td><td colspan=\"1\" rowspan=\"1\">12</td><td colspan=\"1\" rowspan=\"1\">5,500</td><td colspan=\"1\" rowspan=\"1\">主机附件箱G-01</td><td colspan=\"1\" rowspan=\"1\">原厂配套</td></tr><tr><td colspan=\"1\" rowspan=\"1\">13</td><td colspan=\"1\" rowspan=\"1\">内窥镜</td><td colspan=\"1\" rowspan=\"1\">GE MentorVisual iQ/iQ-Ex</td><td colspan=\"1\" rowspan=\"1\">GE</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">6</td><td colspan=\"1\" rowspan=\"1\">3.5</td><td colspan=\"1\" rowspan=\"1\">75,000</td><td colspan=\"1\" rowspan=\"1\">探伤设备柜H-02</td><td colspan=\"1\" rowspan=\"1\">防爆型用于故障排查</td></tr><tr><td colspan=\"1\" rowspan=\"1\">14</td><td colspan=\"1\" rowspan=\"1\">轴承安装导向套</td><td colspan=\"1\" rowspan=\"1\">OEM-MAN-BW-BG-04</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">4</td><td colspan=\"1\" rowspan=\"1\">5.2</td><td colspan=\"1\" rowspan=\"1\">3,800</td><td colspan=\"1\" rowspan=\"1\">轴承装配区I-03</td><td colspan=\"1\" rowspan=\"1\">防止瓦片移位</td></tr><tr><td colspan=\"1\" rowspan=\"1\">15</td><td colspan=\"1\" rowspan=\"1\">活塞吊装专用吊具</td><td colspan=\"1\" rowspan=\"1\">OEM-MAN-BW-PST-05</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">20</td><td colspan=\"1\" rowspan=\"1\">28</td><td colspan=\"1\" rowspan=\"1\">12,000</td><td colspan=\"1\" rowspan=\"1\">吊具架J-01</td><td colspan=\"1\" rowspan=\"1\">带缓冲橡胶夹头</td></tr><tr><td colspan=\"1\" rowspan=\"1\">16</td><td colspan=\"1\" rowspan=\"1\">感应加热器</td><td colspan=\"1\" rowspan=\"1\">EFD InductionMinac 16 /</td><td colspan=\"1\" rowspan=\"1\">EFD</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">45</td><td colspan=\"1\" rowspan=\"1\">35</td><td colspan=\"1\" rowspan=\"1\">68,000</td><td colspan=\"1\" rowspan=\"1\">热装工具区K-02</td><td colspan=\"1\" rowspan=\"1\">温控精度</td></tr><tr><td colspan=\"1\" rowspan=\"1\">房</td><td colspan=\"1\" rowspan=\"1\">名称</td><td colspan=\"1\" rowspan=\"1\">规格/型号</td><td colspan=\"1\" rowspan=\"1\">生产单位</td><td colspan=\"1\" rowspan=\"1\">通用/专用</td><td colspan=\"1\" rowspan=\"1\">佛</td><td colspan=\"1\" rowspan=\"1\">）</td><td colspan=\"1\" rowspan=\"1\">参考价（元）</td><td colspan=\"1\" rowspan=\"1\">存放位置</td><td colspan=\"1\" rowspan=\"1\">备注</td></tr><tr><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">Minac 10</td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">±5℃</td></tr><tr><td colspan=\"1\" rowspan=\"1\">17</td><td colspan=\"1\" rowspan=\"1\">铜棒与塑料锤</td><td colspan=\"1\" rowspan=\"1\">Φ20×300 mm</td><td colspan=\"1\" rowspan=\"1\">市品</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">2</td><td colspan=\"1\" rowspan=\"1\">2.1</td><td colspan=\"1\" rowspan=\"1\">150</td><td colspan=\"1\" rowspan=\"1\">普通工具箱L-05</td><td colspan=\"1\" rowspan=\"1\">用于轻敲装配</td></tr><tr><td colspan=\"1\" rowspan=\"1\">18</td><td colspan=\"1\" rowspan=\"1\">活塞环压缩器</td><td colspan=\"1\" rowspan=\"1\">OEM-MAN-BW-RCC-06</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">8</td><td colspan=\"1\" rowspan=\"1\">6.5</td><td colspan=\"1\" rowspan=\"1\">4,200</td><td colspan=\"1\" rowspan=\"1\">活塞维修台M-03</td><td colspan=\"1\" rowspan=\"1\">适配350活塞</td></tr><tr><td colspan=\"1\" rowspan=\"1\">19</td><td colspan=\"1\" rowspan=\"1\">环槽清洁刮刀</td><td colspan=\"1\" rowspan=\"1\">Custom-Piston-Groove-Scraper</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">0.5</td><td colspan=\"1\" rowspan=\"1\">0.4</td><td colspan=\"1\" rowspan=\"1\">320</td><td colspan=\"1\" rowspan=\"1\">活塞工具盒N-01</td><td colspan=\"1\" rowspan=\"1\">铜质加</td></tr><tr><td colspan=\"1\" rowspan=\"1\">20</td><td colspan=\"1\" rowspan=\"1\">环口定位夹具</td><td colspan=\"1\" rowspan=\"1\">Custom-Ring-Aligner</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">3</td><td colspan=\"1\" rowspan=\"1\">2.3</td><td colspan=\"1\" rowspan=\"1\">1,800</td><td colspan=\"1\" rowspan=\"1\">活塞维修台M-04</td><td colspan=\"1\" rowspan=\"1\">控制环开□相位</td></tr><tr><td colspan=\"1\" rowspan=\"1\">21</td><td colspan=\"1\" rowspan=\"1\">缸套拔出器</td><td colspan=\"1\" rowspan=\"1\">OEM-MAN-BW-LI NER-PULL</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">25</td><td colspan=\"1\" rowspan=\"1\">32</td><td colspan=\"1\" rowspan=\"1\">9,500</td><td colspan=\"1\" rowspan=\"1\">缸体检修区0-02</td><td colspan=\"1\" rowspan=\"1\">螺纹顶压式</td></tr><tr><td colspan=\"1\" rowspan=\"1\">22</td><td colspan=\"1\" rowspan=\"1\">液压压装机</td><td colspan=\"1\" rowspan=\"1\">HYDRA-PRESS-50T</td><td colspan=\"1\" rowspan=\"1\">OEM 或市品</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">600</td><td colspan=\"1\" rowspan=\"1\">800</td><td colspan=\"1\" rowspan=\"1\">180,000</td><td colspan=\"1\" rowspan=\"1\">压装工位P区</td><td colspan=\"1\" rowspan=\"1\">带压力与位移监控</td></tr><tr><td colspan=\"1\" rowspan=\"1\">23</td><td colspan=\"1\" rowspan=\"1\">冷却水腔密封测试仪</td><td colspan=\"1\" rowspan=\"1\">LeakTest-CT300</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">18</td><td colspan=\"1\" rowspan=\"1\">15</td><td colspan=\"1\" rowspan=\"1\">28,000</td><td colspan=\"1\" rowspan=\"1\">密封测试台Q-01</td><td colspan=\"1\" rowspan=\"1\">0.3MPa保压</td></tr><tr><td colspan=\"1\" rowspan=\"1\">24</td><td colspan=\"1\" rowspan=\"1\">深度规</td><td colspan=\"1\" rowspan=\"1\">0-150mm/0- 300 mm</td><td colspan=\"1\" rowspan=\"1\">市品</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">1</td><td colspan=\"1\" rowspan=\"1\">0.7</td><td colspan=\"1\" rowspan=\"1\">600</td><td colspan=\"1\" rowspan=\"1\">量具柜F-05</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"1\" rowspan=\"1\">25</td><td colspan=\"1\" rowspan=\"1\">放大镜（带LED）</td><td colspan=\"1\" rowspan=\"1\">5×/10×withscale/light</td><td colspan=\"1\" rowspan=\"1\">市品</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">0.6</td><td colspan=\"1\" rowspan=\"1\">0.3</td><td colspan=\"1\" rowspan=\"1\">220</td><td colspan=\"1\" rowspan=\"1\">检验工具盒R-01</td><td colspan=\"1\" rowspan=\"1\">检查裂纹/印痕</td></tr><tr><td colspan=\"1\" rowspan=\"1\">26</td><td colspan=\"1\" rowspan=\"1\">防爆LED手电</td><td colspan=\"1\" rowspan=\"1\">Streamlight88040</td><td colspan=\"1\" rowspan=\"1\">Streamlight</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">0.4</td><td colspan=\"1\" rowspan=\"1\">0.5</td><td colspan=\"1\" rowspan=\"1\">1,100</td><td colspan=\"1\" rowspan=\"1\">防爆工具柜S-01</td><td colspan=\"1\" rowspan=\"1\">24V安全电压</td></tr><tr><td colspan=\"1\" rowspan=\"1\">27</td><td colspan=\"1\" rowspan=\"1\">清洁气枪</td><td colspan=\"1\" rowspan=\"1\">Industrial AirBlow Gun</td><td colspan=\"1\" rowspan=\"1\">市品</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">1.2</td><td colspan=\"1\" rowspan=\"1\">0.9</td><td colspan=\"1\" rowspan=\"1\">180</td><td colspan=\"1\" rowspan=\"1\">气动工具架T-02</td><td colspan=\"1\" rowspan=\"1\">压力≤0.5MPa</td></tr><tr><td colspan=\"1\" rowspan=\"1\">28</td><td colspan=\"1\" rowspan=\"1\">排气阀专用吊具</td><td colspan=\"1\" rowspan=\"1\">OEM-MAN-BW-VALVE-HOOK</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">12</td><td colspan=\"1\" rowspan=\"1\">16</td><td colspan=\"1\" rowspan=\"1\">6,200</td><td colspan=\"1\" rowspan=\"1\">阀件吊装区U-01</td><td colspan=\"1\" rowspan=\"1\">带隔热手柄</td></tr><tr><td colspan=\"1\" rowspan=\"1\">29</td><td colspan=\"1\" rowspan=\"1\">红外测温仪</td><td colspan=\"1\" rowspan=\"1\">Fluke 62 Max+</td><td colspan=\"1\" rowspan=\"1\">Fluke</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">0.8</td><td colspan=\"1\" rowspan=\"1\">0.35</td><td colspan=\"1\" rowspan=\"1\">2,400</td><td colspan=\"1\" rowspan=\"1\">电子仪表柜V-03</td><td colspan=\"1\" rowspan=\"1\">测量高温</td></tr><tr><td colspan=\"1\" rowspan=\"1\">房</td><td colspan=\"1\" rowspan=\"1\">名称</td><td colspan=\"1\" rowspan=\"1\">规格/型号</td><td colspan=\"1\" rowspan=\"1\">生产单位</td><td colspan=\"1\" rowspan=\"1\">通用/专用</td><td colspan=\"1\" rowspan=\"1\">依购</td><td colspan=\"1\" rowspan=\"1\">重量（g）</td><td colspan=\"1\" rowspan=\"1\">参考价（元）</td><td colspan=\"1\" rowspan=\"1\">存放位置</td><td colspan=\"1\" rowspan=\"1\">备注</td></tr><tr><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">部件</td></tr><tr><td colspan=\"1\" rowspan=\"1\">30</td><td colspan=\"1\" rowspan=\"1\">密封面检测平板</td><td colspan=\"1\" rowspan=\"1\">Optical Flatx/10</td><td colspan=\"1\" rowspan=\"1\">市品</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">10</td><td colspan=\"1\" rowspan=\"1\">8</td><td colspan=\"1\" rowspan=\"1\">15,000</td><td colspan=\"1\" rowspan=\"1\">精密测量台W-01</td><td colspan=\"1\" rowspan=\"1\">着色法检查</td></tr><tr><td colspan=\"1\" rowspan=\"1\">31</td><td colspan=\"1\" rowspan=\"1\">便携式阀座镗床</td><td colspan=\"1\" rowspan=\"1\">SUNNEN SV-20</td><td colspan=\"1\" rowspan=\"1\">SUNNEN</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">90</td><td colspan=\"1\" rowspan=\"1\">75</td><td colspan=\"1\" rowspan=\"1\">130,000</td><td colspan=\"1\" rowspan=\"1\">阀维修区X-01</td><td colspan=\"1\" rowspan=\"1\">带角度调节</td></tr><tr><td colspan=\"1\" rowspan=\"1\">32</td><td colspan=\"1\" rowspan=\"1\">液压阀座压装机</td><td colspan=\"1\" rowspan=\"1\">HYDRA-SEAT-PRESS</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">120</td><td colspan=\"1\" rowspan=\"1\">180</td><td colspan=\"1\" rowspan=\"1\">78,000</td><td colspan=\"1\" rowspan=\"1\">阀维修区X-02</td><td colspan=\"1\" rowspan=\"1\">过盈配合</td></tr><tr><td colspan=\"1\" rowspan=\"1\">33</td><td colspan=\"1\" rowspan=\"1\">角度规</td><td colspan=\"1\" rowspan=\"1\">0-90°Protractor</td><td colspan=\"1\" rowspan=\"1\">市品</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">1.5</td><td colspan=\"1\" rowspan=\"1\">1.2</td><td colspan=\"1\" rowspan=\"1\">300</td><td colspan=\"1\" rowspan=\"1\">量具柜F-06</td><td colspan=\"1\" rowspan=\"1\">检查锥角</td></tr><tr><td colspan=\"1\" rowspan=\"1\">34</td><td colspan=\"1\" rowspan=\"1\">喷油器专用拆装扳手</td><td colspan=\"1\" rowspan=\"1\">OEM-MAN-BW-INJ-WRENCH</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">4</td><td colspan=\"1\" rowspan=\"1\">3.6</td><td colspan=\"1\" rowspan=\"1\">2,800</td><td colspan=\"1\" rowspan=\"1\">喷油器工具箱Y-01</td><td colspan=\"1\" rowspan=\"1\">防滑齿设计</td></tr><tr><td colspan=\"1\" rowspan=\"1\">35</td><td colspan=\"1\" rowspan=\"1\">高压燃油压力表</td><td colspan=\"1\" rowspan=\"1\">0-20 MPa</td><td colspan=\"1\" rowspan=\"1\">市品</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">0.9</td><td colspan=\"1\" rowspan=\"1\">0.8</td><td colspan=\"1\" rowspan=\"1\">950</td><td colspan=\"1\" rowspan=\"1\">仪表校验柜Z-02</td><td colspan=\"1\" rowspan=\"1\">校验有效期内</td></tr><tr><td colspan=\"1\" rowspan=\"1\">36</td><td colspan=\"1\" rowspan=\"1\">喷油雾化测试台</td><td colspan=\"1\" rowspan=\"1\">Bosch EPS 815</td><td colspan=\"1\" rowspan=\"1\">Bosch</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">200</td><td colspan=\"1\" rowspan=\"1\">220</td><td colspan=\"1\" rowspan=\"1\">220,000</td><td colspan=\"1\" rowspan=\"1\">喷油器测试室AA-01</td><td colspan=\"1\" rowspan=\"1\">测开启压力与雾化角</td></tr><tr><td colspan=\"1\" rowspan=\"1\">37</td><td colspan=\"1\" rowspan=\"1\">柱塞偶件安装导向套</td><td colspan=\"1\" rowspan=\"1\">OEM-MAN-BW-PLUNGER-GUIDE</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">2</td><td colspan=\"1\" rowspan=\"1\">1.7</td><td colspan=\"1\" rowspan=\"1\">1,600</td><td colspan=\"1\" rowspan=\"1\">喷油泵维修台AB-02</td><td colspan=\"1\" rowspan=\"1\">防划伤</td></tr><tr><td colspan=\"1\" rowspan=\"1\">38</td><td colspan=\"1\" rowspan=\"1\">供油定时检测仪</td><td colspan=\"1\" rowspan=\"1\">AVL 545</td><td colspan=\"1\" rowspan=\"1\">AVL</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">15</td><td colspan=\"1\" rowspan=\"1\">12</td><td colspan=\"1\" rowspan=\"1\">85,000</td><td colspan=\"1\" rowspan=\"1\">燃油系统测试区AC-01</td><td colspan=\"1\" rowspan=\"1\">测喷油始点</td></tr><tr><td colspan=\"1\" rowspan=\"1\">39</td><td colspan=\"1\" rowspan=\"1\">涡轮增压器专用拆装台</td><td colspan=\"1\" rowspan=\"1\">Custom-Turbo-Bench</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">300</td><td colspan=\"1\" rowspan=\"1\">400</td><td colspan=\"1\" rowspan=\"1\">95,000</td><td colspan=\"1\" rowspan=\"1\">增压器维修区AD-01</td><td colspan=\"1\" rowspan=\"1\">带V型支撑</td></tr><tr><td colspan=\"1\" rowspan=\"1\">40</td><td colspan=\"1\" rowspan=\"1\">动平衡检测仪</td><td colspan=\"1\" rowspan=\"1\">SchenckBALANCER V</td><td colspan=\"1\" rowspan=\"1\">Schenck</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">500</td><td colspan=\"1\" rowspan=\"1\">600</td><td colspan=\"1\" rowspan=\"1\">680,000</td><td colspan=\"1\" rowspan=\"1\">平衡实验室AE-01</td><td colspan=\"1\" rowspan=\"1\">G2.5级精度</td></tr><tr><td colspan=\"1\" rowspan=\"1\">41</td><td colspan=\"1\" rowspan=\"1\">高压清洗机</td><td colspan=\"1\" rowspan=\"1\">Karcher HD7/15-4</td><td colspan=\"1\" rowspan=\"1\">Karcher</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">80</td><td colspan=\"1\" rowspan=\"1\">65</td><td colspan=\"1\" rowspan=\"1\">32,000</td><td colspan=\"1\" rowspan=\"1\">清洗站 AF-01</td><td colspan=\"1\" rowspan=\"1\">压力0-5MPa可调</td></tr><tr><td colspan=\"1\" rowspan=\"1\">42</td><td colspan=\"1\" rowspan=\"1\">管束专</td><td colspan=\"1\" rowspan=\"1\">Rotating</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">0.3</td><td colspan=\"1\" rowspan=\"1\">0.2</td><td colspan=\"1\" rowspan=\"1\">800</td><td colspan=\"1\" rowspan=\"1\">清洗配件柜</td><td colspan=\"1\" rowspan=\"1\">自旋</td></tr><tr><td colspan=\"1\" rowspan=\"1\">房</td><td colspan=\"1\" rowspan=\"1\">名称</td><td colspan=\"1\" rowspan=\"1\">规格/型号</td><td colspan=\"1\" rowspan=\"1\">生产单位</td><td colspan=\"1\" rowspan=\"1\">通用/专用</td><td colspan=\"1\" rowspan=\"1\">依</td><td colspan=\"1\" rowspan=\"1\">重量（kg）</td><td colspan=\"1\" rowspan=\"1\">参考价（元）</td><td colspan=\"1\" rowspan=\"1\">存放位置</td><td colspan=\"1\" rowspan=\"1\">备注</td></tr><tr><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">用清洗喷头</td><td colspan=\"1\" rowspan=\"1\">Nozzle 3mm</td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">5</td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">AG-01</td><td colspan=\"1\" rowspan=\"1\">式</td></tr><tr><td colspan=\"1\" rowspan=\"1\">43</td><td colspan=\"1\" rowspan=\"1\">风压干燥机</td><td colspan=\"1\" rowspan=\"1\">Industrial AirDryer</td><td colspan=\"1\" rowspan=\"1\">市品</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">120</td><td colspan=\"1\" rowspan=\"1\">90</td><td colspan=\"1\" rowspan=\"1\">25,000</td><td colspan=\"1\" rowspan=\"1\">空压站 AH-01</td><td colspan=\"1\" rowspan=\"1\">0.6MPa</td></tr><tr><td colspan=\"1\" rowspan=\"1\">44</td><td colspan=\"1\" rowspan=\"1\">泄漏测试装置</td><td colspan=\"1\" rowspan=\"1\">Air/Water LeakTester</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">25</td><td colspan=\"1\" rowspan=\"1\">20</td><td colspan=\"1\" rowspan=\"1\">36,000</td><td colspan=\"1\" rowspan=\"1\">密封测试台Q-02</td><td colspan=\"1\" rowspan=\"1\">0.4MPa保压</td></tr><tr><td colspan=\"1\" rowspan=\"1\">45</td><td colspan=\"1\" rowspan=\"1\">防爆型扫气箱清洗机器人</td><td colspan=\"1\" rowspan=\"1\">SCB-CLEANBOT-X1</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">150</td><td colspan=\"1\" rowspan=\"1\">130</td><td colspan=\"1\" rowspan=\"1\">420,000</td><td colspan=\"1\" rowspan=\"1\">机器人存放区AI-01</td><td colspan=\"1\" rowspan=\"1\">自动高压水射流</td></tr><tr><td colspan=\"1\" rowspan=\"1\">46</td><td colspan=\"1\" rowspan=\"1\">红外热像仪</td><td colspan=\"1\" rowspan=\"1\">FLIR T860</td><td colspan=\"1\" rowspan=\"1\">FLIR</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">5</td><td colspan=\"1\" rowspan=\"1\">2.1</td><td colspan=\"1\" rowspan=\"1\">120,000</td><td colspan=\"1\" rowspan=\"1\">电气检测室AJ-01</td><td colspan=\"1\" rowspan=\"1\">检测热点</td></tr><tr><td colspan=\"1\" rowspan=\"1\">47</td><td colspan=\"1\" rowspan=\"1\">可燃气体检测仪</td><td colspan=\"1\" rowspan=\"1\">MSA Altair 5X</td><td colspan=\"1\" rowspan=\"1\">MSA</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">1</td><td colspan=\"1\" rowspan=\"1\">0.7</td><td colspan=\"1\" rowspan=\"1\">8,500</td><td colspan=\"1\" rowspan=\"1\">安全设备柜AK-01</td><td colspan=\"1\" rowspan=\"1\">多气体复合</td></tr><tr><td colspan=\"1\" rowspan=\"1\">48</td><td colspan=\"1\" rowspan=\"1\">等离子堆焊机</td><td colspan=\"1\" rowspan=\"1\">PLASMAD 5000</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">400</td><td colspan=\"1\" rowspan=\"1\">350</td><td colspan=\"1\" rowspan=\"1\">580,000</td><td colspan=\"1\" rowspan=\"1\">焊接修复区AL-01</td><td colspan=\"1\" rowspan=\"1\">自动送粉</td></tr><tr><td colspan=\"1\" rowspan=\"1\">49</td><td colspan=\"1\" rowspan=\"1\">热处理炉</td><td colspan=\"1\" rowspan=\"1\">Box Furnace800°C</td><td colspan=\"1\" rowspan=\"1\">OEM</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">1000</td><td colspan=\"1\" rowspan=\"1\">1200</td><td colspan=\"1\" rowspan=\"1\">320,000</td><td colspan=\"1\" rowspan=\"1\">热处理间AM-01</td><td colspan=\"1\" rowspan=\"1\">控温土10℃</td></tr><tr><td colspan=\"1\" rowspan=\"1\">50</td><td colspan=\"1\" rowspan=\"1\">超声波探伤仪</td><td colspan=\"1\" rowspan=\"1\">Olympus Epoch650</td><td colspan=\"1\" rowspan=\"1\">Olympus</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">6</td><td colspan=\"1\" rowspan=\"1\">3.2</td><td colspan=\"1\" rowspan=\"1\">95,000</td><td colspan=\"1\" rowspan=\"1\">探伤设备柜H-03</td><td colspan=\"1\" rowspan=\"1\">检测内部缺陷</td></tr><tr><td colspan=\"1\" rowspan=\"1\">51</td><td colspan=\"1\" rowspan=\"1\">三维扫描仪</td><td colspan=\"1\" rowspan=\"1\">FARO ArmQuantum</td><td colspan=\"1\" rowspan=\"1\">FARO</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">30</td><td colspan=\"1\" rowspan=\"1\">25</td><td colspan=\"1\" rowspan=\"1\">750,000</td><td colspan=\"1\" rowspan=\"1\">测绘室AN-01</td><td colspan=\"1\" rowspan=\"1\">修复形貌比对</td></tr><tr><td colspan=\"1\" rowspan=\"1\">52</td><td colspan=\"1\" rowspan=\"1\">主机监控系统（PMS）</td><td colspan=\"1\" rowspan=\"1\">IntegratedBridge System</td><td colspan=\"1\" rowspan=\"1\">船厂集成</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">丨</td><td colspan=\"1\" rowspan=\"1\">一</td><td colspan=\"1\" rowspan=\"1\">1,200,000</td><td colspan=\"1\" rowspan=\"1\">集控室A0-01</td><td colspan=\"1\" rowspan=\"1\">读取功率曲线</td></tr><tr><td colspan=\"1\" rowspan=\"1\">53</td><td colspan=\"1\" rowspan=\"1\">调速器性能测试仪</td><td colspan=\"1\" rowspan=\"1\">Woodward TestBench</td><td colspan=\"1\" rowspan=\"1\">Woodward</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">180</td><td colspan=\"1\" rowspan=\"1\">200</td><td colspan=\"1\" rowspan=\"1\">480,000</td><td colspan=\"1\" rowspan=\"1\">调速器测试间AP-01</td><td colspan=\"1\" rowspan=\"1\">检测响应滞后</td></tr><tr><td colspan=\"1\" rowspan=\"1\">54</td><td colspan=\"1\" rowspan=\"1\">燃油黏度计</td><td colspan=\"1\" rowspan=\"1\">MarconiViscotester</td><td colspan=\"1\" rowspan=\"1\">Marconi</td><td colspan=\"1\" rowspan=\"1\">专用</td><td colspan=\"1\" rowspan=\"1\">12</td><td colspan=\"1\" rowspan=\"1\">9</td><td colspan=\"1\" rowspan=\"1\">42,000</td><td colspan=\"1\" rowspan=\"1\">燃油化验室AQ-01</td><td colspan=\"1\" rowspan=\"1\">测HFO黏度</td></tr><tr><td colspan=\"1\" rowspan=\"1\">55</td><td colspan=\"1\" rowspan=\"1\">多通道数据记录仪</td><td colspan=\"1\" rowspan=\"1\">DataTaker DT80</td><td colspan=\"1\" rowspan=\"1\">DataTaker</td><td colspan=\"1\" rowspan=\"1\">通用</td><td colspan=\"1\" rowspan=\"1\">3</td><td colspan=\"1\" rowspan=\"1\">2.4</td><td colspan=\"1\" rowspan=\"1\">18,000</td><td colspan=\"1\" rowspan=\"1\">数据采集柜AR-01</td><td colspan=\"1\" rowspan=\"1\">同步录负荷/转速</td></tr></table>",
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    "type": "text",
    "text": "5.2 消耗材料信息汇总表",
    "text_level": 1,
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  {
    "type": "table",
    "img_path": "images/f75c8c8b4d11655cc7ae5346c4c79b0cb5c1eeede2404049bd14565512f930f5.jpg",
    "table_caption": [
      "表 5.2 船舶主发动机消耗材料信息汇总表"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td colspan=\"1\" rowspan=\"1\">房</td><td colspan=\"1\" rowspan=\"1\">名称</td><td colspan=\"1\" rowspan=\"1\">牌号/品级/规格</td><td colspan=\"1\" rowspan=\"1\">生产单位</td><td colspan=\"1\" rowspan=\"1\">备注</td></tr><tr><td colspan=\"1\" rowspan=\"1\">1</td><td colspan=\"1\" rowspan=\"1\">柴油机专用润滑油</td><td colspan=\"1\" rowspan=\"1\">Shell Mysella S5 N80</td><td colspan=\"1\" rowspan=\"1\">Shel1</td><td colspan=\"1\" rowspan=\"1\">符合MAN 97101标准</td></tr><tr><td colspan=\"1\" rowspan=\"1\">2</td><td colspan=\"1\" rowspan=\"1\">无纺布抹布</td><td colspan=\"1\" rowspan=\"1\">Industrial Grade</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\">不掉屑</td></tr><tr><td colspan=\"1\" rowspan=\"1\">3</td><td colspan=\"1\" rowspan=\"1\">清洗剂</td><td colspan=\"1\" rowspan=\"1\">CRC Brakleen ／Brulin 815GD／ CRC Carbon Clean Pro</td><td colspan=\"1\" rowspan=\"1\">CRC/Brulin</td><td colspan=\"1\" rowspan=\"1\">多用途清洁</td></tr><tr><td colspan=\"1\" rowspan=\"1\">4</td><td colspan=\"1\" rowspan=\"1\">主机油滤芯</td><td colspan=\"1\" rowspan=\"1\">MAN B&amp;W 5L35MC-FIL-01</td><td colspan=\"1\" rowspan=\"1\">MAN</td><td colspan=\"1\" rowspan=\"1\">原厂件</td></tr><tr><td colspan=\"1\" rowspan=\"1\">5</td><td colspan=\"1\" rowspan=\"1\">机油放油螺塞密封圈</td><td colspan=\"1\" rowspan=\"1\">Viton Φ22×2.5</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\">耐高温氟橡胶</td></tr><tr><td colspan=\"1\" rowspan=\"1\">6</td><td colspan=\"1\" rowspan=\"1\">清洁酒精</td><td colspan=\"1\" rowspan=\"1\">AR Grade / ≥99.5%</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"1\" rowspan=\"1\">7</td><td colspan=\"1\" rowspan=\"1\">防锈纸</td><td colspan=\"1\" rowspan=\"1\">VCI-200</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"1\" rowspan=\"1\">8</td><td colspan=\"1\" rowspan=\"1\">无绒擦拭布</td><td colspan=\"1\" rowspan=\"1\">Kimwipe EX-L</td><td colspan=\"1\" rowspan=\"1\">Kimberly-Clark</td><td colspan=\"1\" rowspan=\"1\">防刮伤</td></tr><tr><td colspan=\"1\" rowspan=\"1\">9</td><td colspan=\"1\" rowspan=\"1\">轴承装配润滑脂</td><td colspan=\"1\" rowspan=\"1\"> Kluber Isoflex LDS 18Special A</td><td colspan=\"1\" rowspan=\"1\">Kluber</td><td colspan=\"1\" rowspan=\"1\">仅涂瓦背</td></tr><tr><td colspan=\"1\" rowspan=\"1\">10</td><td colspan=\"1\" rowspan=\"1\">螺纹锁固胶</td><td colspan=\"1\" rowspan=\"1\">Loctite 2701</td><td colspan=\"1\" rowspan=\"1\">Henke1</td><td colspan=\"1\" rowspan=\"1\">用于螺栓（如适用）</td></tr><tr><td colspan=\"1\" rowspan=\"1\">11</td><td colspan=\"1\" rowspan=\"1\">高温装配润滑脂</td><td colspan=\"1\" rowspan=\"1\">Molycote G-1052</td><td colspan=\"1\" rowspan=\"1\">Dow Corning</td><td colspan=\"1\" rowspan=\"1\">活塞销/螺纹</td></tr><tr><td colspan=\"1\" rowspan=\"1\">12</td><td colspan=\"1\" rowspan=\"1\">积碳清洗剂</td><td colspan=\"1\" rowspan=\"1\">CRC Carbon Clean Pro</td><td colspan=\"1\" rowspan=\"1\">CRC</td><td colspan=\"1\" rowspan=\"1\">环保型</td></tr><tr><td colspan=\"1\" rowspan=\"1\">13</td><td colspan=\"1\" rowspan=\"1\">防锈油</td><td colspan=\"1\" rowspan=\"1\">CRC 3-36</td><td colspan=\"1\" rowspan=\"1\">CRC</td><td colspan=\"1\" rowspan=\"1\">临时防护</td></tr><tr><td colspan=\"1\" rowspan=\"1\">14</td><td colspan=\"1\" rowspan=\"1\">二硫化钼润滑膏</td><td colspan=\"1\" rowspan=\"1\"> Molycote BR2 Plus</td><td colspan=\"1\" rowspan=\"1\">Dow Corning</td><td colspan=\"1\" rowspan=\"1\">涂活塞环外圆</td></tr><tr><td colspan=\"1\" rowspan=\"1\">15</td><td colspan=\"1\" rowspan=\"1\">缸套润滑机油</td><td colspan=\"1\" rowspan=\"1\"> Shell Mysella S5 N80</td><td colspan=\"1\" rowspan=\"1\">Shell</td><td colspan=\"1\" rowspan=\"1\">同主滑油</td></tr><tr><td colspan=\"1\" rowspan=\"1\">16</td><td colspan=\"1\" rowspan=\"1\">耐油标记笔</td><td colspan=\"1\" rowspan=\"1\"> Markal Oil-Resistant</td><td colspan=\"1\" rowspan=\"1\">Markal</td><td colspan=\"1\" rowspan=\"1\">标记环开口</td></tr><tr><td colspan=\"1\" rowspan=\"1\">17</td><td colspan=\"1\" rowspan=\"1\">耐高温标记笔</td><td colspan=\"1\" rowspan=\"1\">Markal 900° F</td><td colspan=\"1\" rowspan=\"1\">Markal</td><td colspan=\"1\" rowspan=\"1\">高温环境</td></tr><tr><td colspan=\"1\" rowspan=\"1\">18</td><td colspan=\"1\" rowspan=\"1\">装配润滑脂</td><td colspan=\"1\" rowspan=\"1\">Kluber Isoflex LDS 18Special A</td><td colspan=\"1\" rowspan=\"1\">Kluber</td><td colspan=\"1\" rowspan=\"1\">缸套外壁</td></tr><tr><td colspan=\"1\" rowspan=\"1\">19</td><td colspan=\"1\" rowspan=\"1\">密封胶</td><td colspan=\"1\" rowspan=\"1\">Loctite 518 / 577</td><td colspan=\"1\" rowspan=\"1\">Henkel</td><td colspan=\"1\" rowspan=\"1\">水腔/泵体法兰</td></tr><tr><td colspan=\"1\" rowspan=\"1\">20</td><td colspan=\"1\" rowspan=\"1\">高温镍基焊条</td><td colspan=\"1\" rowspan=\"1\">ENiCrFe-3</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\">阀座焊接</td></tr><tr><td colspan=\"1\" rowspan=\"1\">21</td><td colspan=\"1\" rowspan=\"1\">研磨膏（细）</td><td colspan=\"1\" rowspan=\"1\">Clover Leaf Green</td><td colspan=\"1\" rowspan=\"1\">Clover</td><td colspan=\"1\" rowspan=\"1\">阀座研配</td></tr><tr><td colspan=\"1\" rowspan=\"1\">22</td><td colspan=\"1\" rowspan=\"1\">清洁柴油</td><td colspan=\"1\" rowspan=\"1\">ISO 4020 Grade A</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\">冲洗油道</td></tr><tr><td colspan=\"1\" rowspan=\"1\">23</td><td colspan=\"1\" rowspan=\"1\">高压泵专用润滑油</td><td colspan=\"1\" rowspan=\"1\">Shell Tellus S4 VX 32</td><td colspan=\"1\" rowspan=\"1\">Shel1</td><td colspan=\"1\" rowspan=\"1\">偶件润滑</td></tr><tr><td colspan=\"1\" rowspan=\"1\">24</td><td colspan=\"1\" rowspan=\"1\">中性清洗剂</td><td colspan=\"1\" rowspan=\"1\">Alconox Detojet</td><td colspan=\"1\" rowspan=\"1\">Alconox</td><td colspan=\"1\" rowspan=\"1\">pH=9.5，环保</td></tr><tr><td colspan=\"1\" rowspan=\"1\">25</td><td colspan=\"1\" rowspan=\"1\">软化水</td><td colspan=\"1\" rowspan=\"1\">Deionized Water</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\">配清洗液</td></tr><tr><td colspan=\"1\" rowspan=\"1\">26</td><td colspan=\"1\" rowspan=\"1\">生物降解清洗剂</td><td colspan=\"1\" rowspan=\"1\">Envirox SC-90</td><td colspan=\"1\" rowspan=\"1\">Envirox</td><td colspan=\"1\" rowspan=\"1\">清除碳化油泥</td></tr><tr><td colspan=\"1\" rowspan=\"1\">27</td><td colspan=\"1\" rowspan=\"1\">耐高温防火毯</td><td colspan=\"1\" rowspan=\"1\">Fiberglass Mat 1200°C</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\">局部隔热</td></tr><tr><td colspan=\"1\" rowspan=\"1\">28</td><td colspan=\"1\" rowspan=\"1\">镍基合金焊粉</td><td colspan=\"1\" rowspan=\"1\">INCONEL 625</td><td colspan=\"1\" rowspan=\"1\">Special Metals</td><td colspan=\"1\" rowspan=\"1\">堆焊修复</td></tr><tr><td colspan=\"1\" rowspan=\"1\">29</td><td colspan=\"1\" rowspan=\"1\">渗透探伤剂</td><td colspan=\"1\" rowspan=\"1\">Magnaflux ZL-27A</td><td colspan=\"1\" rowspan=\"1\">Magnaflux</td><td colspan=\"1\" rowspan=\"1\">PT检测裂纹</td></tr><tr><td colspan=\"1\" rowspan=\"1\">30</td><td colspan=\"1\" rowspan=\"1\">保温棉</td><td colspan=\"1\" rowspan=\"1\">Ceramic Fiber Blanket</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\">焊后缓冷</td></tr><tr><td colspan=\"1\" rowspan=\"1\">31</td><td colspan=\"1\" rowspan=\"1\">标准测试燃油</td><td colspan=\"1\" rowspan=\"1\">ISO 8217 RMG380</td><td colspan=\"1\" rowspan=\"1\">市场品</td><td colspan=\"1\" rowspan=\"1\">稳定测试用</td></tr></table>",
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    "text": "58 ",
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  {
    "type": "text",
    "text": "6 维修安全防护及注意事项汇总表",
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  {
    "type": "text",
    "text": "以表格的形式汇总 3.3 节中该设备维修项目表中各维修项目开展期间的安全防护要求及安全注意事项。",
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  {
    "type": "text",
    "text": "6.1 安全防护",
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  {
    "type": "text",
    "text": "将 3.3 节中该设备维修项目表中各维修项目开展期间的安全防护要求汇总后填写下表6.1中。主要反映该维修项目的实施过程中应开展的安全防护要求，如需做好的安全防护措施及不同工作状态下应在设备周围或设备上悬挂的标志。",
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    "table_caption": [
      "表 6.1 船舶主发动机维修期间安全防护要求"
    ],
    "table_footnote": [],
    "table_body": "<table><tr><td colspan=\"1\" rowspan=\"1\">序号</td><td colspan=\"1\" rowspan=\"1\">维修项目</td><td colspan=\"1\" rowspan=\"1\">安全防护要求</td><td colspan=\"1\" rowspan=\"1\">备注</td></tr><tr><td colspan=\"1\" rowspan=\"1\">1</td><td colspan=\"1\" rowspan=\"1\">MT001保养机座与机架组件</td><td colspan=\"1\" rowspan=\"1\">1．主机控制面板悬挂“禁止启动”红色警示牌2．机油排放区铺设防滑吸油垫并设围挡</td><td colspan=\"1\" rowspan=\"1\">防止误启与油污扩散</td></tr><tr><td colspan=\"1\" rowspan=\"1\">2</td><td colspan=\"1\" rowspan=\"1\">MT002检查主轴承座</td><td colspan=\"1\" rowspan=\"1\">1．锁定曲轴转动机构，飞轮加装机械止动销2．设置激光对中仪警戒区</td><td colspan=\"1\" rowspan=\"1\">防止转动伤人</td></tr><tr><td colspan=\"1\" rowspan=\"1\">3</td><td colspan=\"1\" rowspan=\"1\">MT003检测曲轴跳动</td><td colspan=\"1\" rowspan=\"1\">1．盘车机构加装机械锁止装置，挂“禁止盘车”牌2．设置防滑平台，千分表支架稳固</td><td colspan=\"1\" rowspan=\"1\">防止测量中曲轴转动</td></tr><tr><td colspan=\"1\" rowspan=\"1\">4</td><td colspan=\"1\" rowspan=\"1\">MT004更换连杆大端轴承</td><td colspan=\"1\" rowspan=\"1\">1．锁定曲轴位置,气缸顶部加盖防异物盖板2．吊装时设警戒区</td><td colspan=\"1\" rowspan=\"1\">防止异物落入/坠落</td></tr><tr><td colspan=\"1\" rowspan=\"1\">5</td><td colspan=\"1\" rowspan=\"1\">MT005更换连杆小端轴承</td><td colspan=\"1\" rowspan=\"1\">1．曲轴输出端加装机械止动装置2．吊装活塞总成下方设软质承接垫</td><td colspan=\"1\" rowspan=\"1\">防止活塞坠落损坏</td></tr><tr><td colspan=\"1\" rowspan=\"1\">6</td><td colspan=\"1\" rowspan=\"1\">MT006拆检活塞头</td><td colspan=\"1\" rowspan=\"1\">1．隔离燃油/滑油/冷却水系统,LOTO挂牌上锁</td><td colspan=\"1\" rowspan=\"1\">防爆防误启</td></tr><tr><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\"></td><td colspan=\"1\" rowspan=\"1\">2．缸内作业使用≤24V防爆照明</td><td colspan=\"1\" rowspan=\"1\"></td></tr><tr><td colspan=\"1\" rowspan=\"1\">7</td><td colspan=\"1\" rowspan=\"1\">MT007/008 更换活塞环</td><td colspan=\"1\" rowspan=\"1\">1．铺设防滑垫，设工具防坠网2.气缸口加盖防护罩</td><td colspan=\"1\" rowspan=\"1\">防止工具/异物落入</td></tr><tr><td colspan=\"1\" rowspan=\"1\">8</td><td colspan=\"1\" rowspan=\"1\">MTO09 检测缸套磨损</td><td colspan=\"1\" rowspan=\"1\">1．悬挂“禁止盘车”和“禁止启动”双警示牌2．缸口设防坠落围栏,工具系防坠绳</td><td colspan=\"1\" rowspan=\"1\">高空/旋转风险</td></tr><tr><td colspan=\"1\" rowspan=\"1\">9</td><td colspan=\"1\" rowspan=\"1\">MT010 更换气缸套</td><td colspan=\"1\" rowspan=\"1\">1．吊装缸套用专用吊耳,下方设软质平台2．缸体水腔加盖防水布</td><td colspan=\"1\" rowspan=\"1\">防水防砸</td></tr><tr><td colspan=\"1\" rowspan=\"1\">10</td><td colspan=\"1\" rowspan=\"1\">MT011 检查排气阀杆</td><td colspan=\"1\" rowspan=\"1\">1．隔离启动空气系统，阀杆驱动处加机械锁2．设“高温部件”警示标识</td><td colspan=\"1\" rowspan=\"1\">防高温/误动作</td></tr><tr><td colspan=\"1\" rowspan=\"1\">11</td><td colspan=\"1\" rowspan=\"1\">MT012 更换排气阀座</td><td colspan=\"1\" rowspan=\"1\">1．气缸内部完全隔离并加盖防异物盖2．便携镗床接地，设警戒线</td><td colspan=\"1\" rowspan=\"1\">防金属屑/电击</td></tr><tr><td colspan=\"1\" rowspan=\"1\">12</td><td colspan=\"1\" rowspan=\"1\">MT013/019 更换/排除喷油器</td><td colspan=\"1\" rowspan=\"1\">1．泄放高压燃油压力,燃油泵出口加盲板2．高压油管区挂“高压危险”牌，禁明火</td><td colspan=\"1\" rowspan=\"1\">防燃防爆</td></tr><tr><td colspan=\"1\" rowspan=\"1\">13</td><td colspan=\"1\" rowspan=\"1\">MT014 更换柱塞偶件</td><td colspan=\"1\" rowspan=\"1\">隔离燃油系统，LOTO 挂牌上锁</td><td colspan=\"1\" rowspan=\"1\">防燃油泄漏</td></tr><tr><td colspan=\"1\" rowspan=\"1\">14</td><td colspan=\"1\" rowspan=\"1\">MT015 更换增压器轴承</td><td colspan=\"1\" rowspan=\"1\">1．隔离进排气管路，加装盲板2．转子吊装用平衡吊具，设软垫</td><td colspan=\"1\" rowspan=\"1\">防气体倒流/坠落</td></tr><tr><td colspan=\"1\" rowspan=\"1\">15</td><td colspan=\"1\" rowspan=\"1\">MT016 清洗空冷器</td><td colspan=\"1\" rowspan=\"1\">1．隔离海水/淡水侧并排空2．高压水枪作业戴面罩及防水服</td><td colspan=\"1\" rowspan=\"1\">防高压水伤人</td></tr><tr><td colspan=\"1\" rowspan=\"1\">16</td><td colspan=\"1\" rowspan=\"1\">MTO17 修复连杆异常磨损</td><td colspan=\"1\" rowspan=\"1\">1．着火后停机、断油、启动CO2系统2．进入扫气箱前办受限空间许可,检测气体</td><td colspan=\"1\" rowspan=\"1\">防复燃/室息</td></tr><tr><td colspan=\"1\" rowspan=\"1\">17</td><td colspan=\"1\" rowspan=\"1\">MT018修复活塞烧蚀</td><td colspan=\"1\" rowspan=\"1\">1．作业区设防火挡板,配干粉灭火器≥2具2．焊接需办理动火许可证</td><td colspan=\"1\" rowspan=\"1\">防火灾</td></tr><tr><td colspan=\"1\" rowspan=\"1\">18</td><td colspan=\"1\" rowspan=\"1\">MT020 排除功率波动</td><td colspan=\"1\" rowspan=\"1\">1．主机切至“本地手动”模式2．数据接线由持证电工完成,符合防爆规范</td><td colspan=\"1\" rowspan=\"1\">防飞车/电火花</td></tr></table>",
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    "text": "59 ",
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  {
    "type": "text",
    "text": "6.2 注意事项",
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  {
    "type": "text",
    "text": "将 3.3 节中该设备维修项目表中各维修项目开展期间的安全注意事项汇总后填写下表6.2中。主要反映该维修项目的实施过程中应注意的安全事项。",
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  {
    "type": "table",
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    "table_caption": [
      "表 6.2 船舶主发动机维修期间注意事项"
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    "table_body": "<table><tr><td>序号</td><td>维修项目</td><td>注意事项</td><td>备注</td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td colspan=\"1\" rowspan=\"1\">1</td><td colspan=\"1\" rowspan=\"1\">MT001</td><td colspan=\"1\" rowspan=\"1\">1．保养前确认主机停机≥2小时，无残余压力与高温2．排放热机油时戴耐高温手套及护目镜</td><td colspan=\"1\" rowspan=\"1\">防烫伤</td></tr><tr><td colspan=\"1\" rowspan=\"1\">2</td><td colspan=\"1\" rowspan=\"1\">MT002</td><td colspan=\"1\" rowspan=\"1\">1．禁止主机运转或盘车未锁定时测量2．使用塞尺时手指不得置于结合面间</td><td colspan=\"1\" rowspan=\"1\">防夹伤</td></tr><tr><td colspan=\"1\" rowspan=\"1\">3</td><td colspan=\"1\" rowspan=\"1\">MT003</td><td colspan=\"1\" rowspan=\"1\">1．曲轴未完全支撑不得测量2．磁力表座吸附面须清洁无油</td><td colspan=\"1\" rowspan=\"1\">防滑脱</td></tr><tr><td colspan=\"1\" rowspan=\"1\">4</td><td colspan=\"1\" rowspan=\"1\">MT004</td><td colspan=\"1\" rowspan=\"1\">1.禁用锤击拆卸轴承盖2．新轴承瓦背无毛刺、涂层完整</td><td colspan=\"1\" rowspan=\"1\">防损伤</td></tr><tr><td colspan=\"1\" rowspan=\"1\">5</td><td colspan=\"1\" rowspan=\"1\">MT005</td><td colspan=\"1\" rowspan=\"1\">1．未拆冷却水管不得强行抽活塞2．热装时戴隔热面罩及手套</td><td colspan=\"1\" rowspan=\"1\">防烫/变形</td></tr><tr><td colspan=\"1\" rowspan=\"1\">6</td><td colspan=\"1\" rowspan=\"1\">MT006</td><td colspan=\"1\" rowspan=\"1\">1．抽活塞防活塞环弹出（用环压缩器）2．检查燃烧面戴防颗粒口罩</td><td colspan=\"1\" rowspan=\"1\">防吸入积碳</td></tr><tr><td colspan=\"1\" rowspan=\"1\">7</td><td colspan=\"1\" rowspan=\"1\">MT007/008</td><td colspan=\"1\" rowspan=\"1\">1．禁用螺丝刀撬活塞环2．确认“TOP”标记朝上；刮油环胀圈接口错开180°</td><td colspan=\"1\" rowspan=\"1\">防划伤/装反</td></tr><tr><td colspan=\"1\" rowspan=\"1\">8</td><td colspan=\"1\" rowspan=\"1\">MT009</td><td colspan=\"1\" rowspan=\"1\">1．冷却水未排空不得测量2．手不得置于千分尺与缸壁间</td><td colspan=\"1\" rowspan=\"1\">防夹伤</td></tr><tr><td colspan=\"1\" rowspan=\"1\">9</td><td colspan=\"1\" rowspan=\"1\">MT010</td><td colspan=\"1\" rowspan=\"1\">1．禁用火焰加热缸体2．压装时人员不得站压机正下方</td><td colspan=\"1\" rowspan=\"1\">防裂纹/砸伤</td></tr><tr><td colspan=\"1\" rowspan=\"1\">10</td><td colspan=\"1\" rowspan=\"1\">MT011</td><td colspan=\"1\" rowspan=\"1\">1．禁用砂轮打磨阀杆密封面2．戴耐高温手套及护目镜</td><td colspan=\"1\" rowspan=\"1\">防碎屑/热辐射</td></tr><tr><td colspan=\"1\" rowspan=\"1\">11</td><td colspan=\"1\" rowspan=\"1\">MT012</td><td colspan=\"1\" rowspan=\"1\">1．缸盖未冷却不得作业2．新阀座安装后须PT/UT无损检测</td><td colspan=\"1\" rowspan=\"1\">防热应力/裂纹</td></tr><tr><td colspan=\"1\" rowspan=\"1\">12</td><td colspan=\"1\" rowspan=\"1\">MT013/019</td><td colspan=\"1\" rowspan=\"1\">1.禁用金属工具敲击喷油嘴2.新偶件拆封后立即安装</td><td colspan=\"1\" rowspan=\"1\">防卡死/污染</td></tr><tr><td colspan=\"1\" rowspan=\"1\">13</td><td colspan=\"1\" rowspan=\"1\">MT014</td><td colspan=\"1\" rowspan=\"1\">1.禁止互换不同泵体的柱塞偶件2.确保斜槽与齿条啮合正确</td><td colspan=\"1\" rowspan=\"1\">防相位错误</td></tr><tr><td colspan=\"1\" rowspan=\"1\">14</td><td colspan=\"1\" rowspan=\"1\">MT015</td><td colspan=\"1\" rowspan=\"1\">1.禁用手直接转增压器转子2．新轴承无油脂污染或保持架变形</td><td colspan=\"1\" rowspan=\"1\">防误判/失效</td></tr><tr><td colspan=\"1\" rowspan=\"1\">15</td><td colspan=\"1\" rowspan=\"1\">MT016</td><td colspan=\"1\" rowspan=\"1\">1.禁用酸性清洗剂2．清洗压力≤5 MPa</td><td colspan=\"1\" rowspan=\"1\">防腐蚀/翅片倒伏</td></tr><tr><td colspan=\"1\" rowspan=\"1\">16</td><td colspan=\"1\" rowspan=\"1\">MT017</td><td colspan=\"1\" rowspan=\"1\">1．扫气箱&gt;60℃禁用电动工具2．油泥清理时持续喷雾降温</td><td colspan=\"1\" rowspan=\"1\">防自燃</td></tr><tr><td colspan=\"1\" rowspan=\"1\">17</td><td colspan=\"1\" rowspan=\"1\">MT018</td><td colspan=\"1\" rowspan=\"1\">1．深度裂纹&gt;3 mm不得堆焊，须更换2．热处理后必须缓冷</td><td colspan=\"1\" rowspan=\"1\">防二次裂纹</td></tr><tr><td colspan=\"1\" rowspan=\"1\">18</td><td colspan=\"1\" rowspan=\"1\">MT020</td><td colspan=\"1\" rowspan=\"1\">1．功率剧烈波动时禁止维持高负荷2．调整调速器须双人确认</td><td colspan=\"1\" rowspan=\"1\">防飞车</td></tr></table>",
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