V2EX electrical panel

Electrical Panel

释义 Definition

electrical panel配电箱/电气控制箱,用于集中安装断路器、熔断器等保护与控制装置,把电力分配到不同回路,并提供过载、短路等保护。(在不同地区也常称 breaker paneldistribution boardload center。)

发音 Pronunciation (IPA)

/lktrkl pnl/

例句 Examples

The electrical panel is in the basement.
配电箱在地下室。

Before adding the new circuit, the electrician turned off the main breaker at the electrical panel to prevent accidents.
在增加新回路之前,电工先在配电箱处关闭总断路器,以防发生意外。

词源 Etymology

electrical 来自 electric(电的)加形容词后缀 -al,表示“与电有关的”。panel 原指“镶板、板面”,来自古法语 panel,后来引申为“面板/控制板”。合起来 electrical panel 就是“用于电力控制与分配的面板/箱体”。

相关词 Related Words

文学与著作 Literary Works

  • *NFPA 70: National Electrical Code (NEC)*(《美国国家电气规范》):在住宅与工业配电章节中常出现与 electrical panel 对应的术语与用法。
  • Ugly’s Electrical References:电工常用速查手册,涉及配电箱、断路器与回路配置等内容。
  • Electrical Wiring Residential(Ray C. Mullin 等):住宅电气布线教材,常用 electrical panel 描述家庭配电与回路安装。
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