V2EX thermal pad

Thermal Pad

定义 Definition

thermal pad:导热垫(片);一种柔软的导热材料,通常用于把电子元件的热量更有效地传递到散热片或机壳上,同时还能填补微小缝隙、起到缓冲与一定的绝缘作用。(在一些语境中也可指用于减摩/隔热的“热垫”,但电子散热领域最常见。)

发音 Pronunciation (IPA)

/θml pd/

例句 Examples

Place a thermal pad between the chip and the heatsink.
在芯片和散热片之间放一片导热垫。

Because the surfaces aren’t perfectly flat, a thermal pad can improve heat transfer and reduce the risk of overheating during heavy workloads.
由于接触面并非完全平整,导热垫可以改善导热效果,并在高负载时降低过热风险。

词源 Etymology

thermal 来自希腊语 thermē(“热”),经由拉丁语与法语进入英语,表示“与热有关的”。pad 原义与“垫子、衬垫”相关。组合成 thermal pad,字面意思就是“用于热传导/热管理的垫片”,属于现代工程与电子行业中常见的复合名词。

相关词 Related Words

文学与作品 Literary Works

该词更常见于工程技术文本而非传统文学作品,尤其常出现在:

  • Intel Processor Datasheets(英特尔处理器数据手册)等硬件资料中(用于说明散热与装配建议)
  • 各类笔记本/显卡拆机维修指南与硬件装机书籍中(讨论更换导热垫厚度与导热系数)
  • 开源硬件与电子制作类书籍/教程的散热章节中(如涉及功率器件散热的项目说明)
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