V2EX heat pipe

Heat Pipe

定义 Definition

heat pipe热管;一种密封的传热器件,利用工质在管内的蒸发冷凝相变与毛细回流(或重力回流)实现高效导热与均温,常用于电子散热、航天器热控、换热设备等。(也有更宽泛的“热传导管道”用法,但工程上通常指“热管”。)

发音 Pronunciation (IPA)

/hit pap/

例句 Examples

A heat pipe can move heat away from a CPU quickly.
热管可以迅速把热量从 CPU 传走。

In spacecraft thermal control, a heat pipe network redistributes waste heat to radiators while keeping instruments within a stable temperature range.
在航天器热控制中,热管网络把废热重新分配到散热器,同时让仪器保持在稳定的温度范围内。

词源 Etymology

heat(热)+ pipe(管道)构成的复合名词,字面意思是“传热的管”。现代工程意义上的“热管”概念在20世纪中期发展成熟,常被追溯到1960年代(与美国洛斯阿拉莫斯国家实验室相关的研究与应用推广)。

相关词 Related Words

文学与著作中的用例 Literary Works

  • 《Heat Pipes》(D. A. Reay & P. A. Kew):热管原理、设计与应用的经典工程教材之一。
  • 《Heat Pipe Technology》(A. Faghri):系统介绍热管与相关相变传热技术的专著。
  • NASA Technical Reports / Handbooks(NASA 技术报告与手册):航天器热控章节中常出现 heat pipe(热管)用于散热与均温设计。
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