V2EX din rail

Din Rail

Definition|释义

DIN 导轨:一种标准化的金属导轨(多为“帽型/顶帽型”截面),用于在电气控制柜、配电箱等设备中快速安装与固定断路器、端子排、继电器、电源等模块化器件。(常见标准:IEC/EN 60715)

Pronunciation|发音(IPA)

/dn rel/

Examples|例句

The electrician mounted the breaker on the din rail.
电工把断路器安装在 DIN 导轨上。

To simplify maintenance, all relays and terminal blocks were arranged on a single din rail inside the control cabinet.
为便于维护,所有继电器和端子排都布置在控制柜内同一根 DIN 导轨上。

Etymology|词源

DIN 来自德语 Deutsches Institut für Normung(德国标准化学会/德国标准化机构)的缩写,表示“按 DIN 标准”。rail 意为“导轨/轨条”。合起来指“符合 DIN(及后续 IEC/EN)标准的安装导轨”。

Related Words|相关词汇

Literary Works|文学与著作中的用例

  • IEC 60715(国际电工委员会标准):对 DIN 导轨的尺寸与类型做出规范,是该术语最常见的正式出处之一。
  • 《Electrical Control for Machines》(Frank D. Petruzella):在工业控制与控制柜布线章节中常提到在 DIN 导轨上安装继电器、端子等器件。
  • 《Industrial Automation and Control System Security Principles》 等工业自动化相关教材/手册:在控制柜硬件与组件安装的叙述中常出现该词。
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