{
  "schemaVersion": "1.0",
  "id": "https://elect-learn.org/zh/lesson/10-receptacle-replacement-workflow/",
  "url": "https://elect-learn.org/zh/lesson/10-receptacle-replacement-workflow/",
  "markdownUrl": "https://elect-learn.org/zh/lesson/10-receptacle-replacement-workflow/index.md",
  "jsonUrl": "https://elect-learn.org/zh/lesson/10-receptacle-replacement-workflow/index.json",
  "language": "zh",
  "title": "更换插座的标准流程",
  "description": "用模拟流程串起工具、断电、验电、线色、端接、GFCI 和复检。",
  "kind": "lesson",
  "safetyNotice": "学习参考：不同国家/地区的电气规范、许可和验收主体差异很大，本课程不替代当地法规、持证培训、现场许可或主管部门要求。任何实操前都应断电、验电，并遵守当地 AHJ/监管机构和雇主流程。",
  "sections": [
    {
      "id": "section-1",
      "heading": "课程信息",
      "paragraphs": [
        "实操流程 · 实操 · 28 min",
        "流程",
        "复习整合"
      ]
    },
    {
      "id": "section-2",
      "heading": "更换之前，先把能源和作业范围控制住。",
      "paragraphs": [
        "断开是一个动作，确认无电是一项验证。锁具防止误送电，验电确认当前状态。"
      ],
      "items": [
        "先记录现象与原有连接，识别全部电源。",
        "隔离、上锁挂牌、验证由授权合格人员执行。",
        "烧蚀、破损或不明接线，停止并升级处理。"
      ]
    },
    {
      "id": "section-3",
      "heading": "学习目标",
      "items": [
        "按安全顺序复述更换插座前后的检查。",
        "识别 LINE/LOAD、端子颜色和接地连接。",
        "知道何时停止并请持证人员处理。"
      ]
    },
    {
      "id": "section-4",
      "heading": "旧插座松动并有焦痕",
      "paragraphs": [
        "插头插入后会晃动，面板边缘有轻微变色。",
        "错误判断: 只换面板或把插头插紧继续用。",
        "停手边界: 焦痕、发热、绝缘损伤或线盒异常都需要停止并扩大检查。",
        "推理路径: 断电验电，拍照标记，检查导线和盒容量，按设备说明端接，复位后测试极性/GFCI。",
        "复习: 常考：极性、接地、GFCI、端接方式和盒填充。"
      ]
    },
    {
      "id": "section-5",
      "heading": "完整知识点",
      "items": [
        "流程比记忆单张接线图更重要，因为现场盒内情况会变化。",
        "拆线前保留证据，能避免把原问题变成新问题。",
        "复电后的测试是流程的一部分，不是可选项。"
      ]
    },
    {
      "id": "tool-multimeter",
      "heading": "数字万用表",
      "paragraphs": [
        "测量电压、连续性和电阻，用来验证现象而不是猜测。",
        "误用与边界: 把表笔插错孔或量程选错，可能烧表或造成危险。"
      ]
    },
    {
      "id": "tool-tester",
      "heading": "非接触验电笔",
      "paragraphs": [
        "快速筛查是否可能带电，适合做第一道提醒。",
        "误用与边界: 不能单独作为无电证明，最后仍要用合适仪表确认。"
      ]
    },
    {
      "id": "tool-driver",
      "heading": "绝缘螺丝刀",
      "paragraphs": [
        "用于端子螺丝和面板螺丝，绝缘层提供额外保护。",
        "误用与边界: 绝缘工具不是带电作业许可证，破损后不能继续依赖。"
      ]
    },
    {
      "id": "tool-stripper",
      "heading": "剥线钳",
      "paragraphs": [
        "按线规剥除绝缘层，保护铜芯不被割伤。",
        "误用与边界: 剥伤铜芯会降低机械强度并增加发热风险。"
      ]
    },
    {
      "id": "tool-pliers",
      "heading": "尖嘴钳",
      "paragraphs": [
        "弯线、夹持小零件、整理线盒内导线。",
        "误用与边界: 不要用普通钳子剪带电导线或当作绝缘工具。"
      ]
    },
    {
      "id": "tool-gfci",
      "heading": "GFCI 插座",
      "paragraphs": [
        "检测漏电流差异并快速切断，常见于潮湿区域。",
        "误用与边界: LINE/LOAD 接反会让下游保护或复位行为异常。"
      ]
    },
    {
      "id": "tool-box",
      "heading": "接线盒",
      "paragraphs": [
        "容纳接线、固定器件并保护连接点。",
        "误用与边界: 盒内过满、无盖或连接点裸露都是常见隐患。"
      ]
    },
    {
      "id": "section-13",
      "heading": "常见误区",
      "items": [
        "没确认无电就拆面板。",
        "忽略旧插座背插松动或线头损伤。",
        "GFCI 的 LINE/LOAD 接错。"
      ]
    },
    {
      "id": "section-14",
      "heading": "安全流程",
      "items": [
        "确认这项工作在当地允许范围内；不允许则只做学习模拟。",
        "断电、上锁/标识、live-dead-live 验电。",
        "拍照标记后拆线，检查导线长度、绝缘和盒容量。",
        "按设备说明端接，整理线盒，复电后测试极性和保护功能。"
      ],
      "ordered": true
    },
    {
      "id": "quiz-1",
      "heading": "拆旧插座前为什么要拍照？",
      "paragraphs": [
        "为了记录原连接、识别 LINE/LOAD 或下游线，避免复接错误。"
      ]
    },
    {
      "id": "quiz-2",
      "heading": "发现焦痕时是否只换新插座即可？",
      "paragraphs": [
        "不一定。要检查过载、松动连接、导线损伤和盒内情况。"
      ]
    },
    {
      "id": "section-17",
      "heading": "回头看",
      "links": [
        {
          "title": "复习第 2 课：断电验电和 LOTO 思路。",
          "url": "https://elect-learn.org/zh/lesson/02-deenergize-test-lockout/"
        },
        {
          "title": "复习第 5 课：火零地和 GFCI。",
          "url": "https://elect-learn.org/zh/lesson/05-hot-neutral-ground/"
        },
        {
          "title": "复习第 9 课：端接和线盒空间。",
          "url": "https://elect-learn.org/zh/lesson/09-wire-gauge-color-box-fill/"
        }
      ]
    }
  ],
  "dateModified": "2026-10-23",
  "publisher": {
    "name": "Elect Learn",
    "url": "https://elect-learn.org"
  },
  "review": {
    "status": "not-independently-reviewed",
    "statement": "尚无独立专业审校记录。参考来源不代表来源机构审校或认可本站。",
    "policyUrl": "https://elect-learn.org/zh/methodology/"
  }
}