热设计的基础知识介绍

描述

热设计是随着通讯和信息技术产业的发展而出现的一个较新的行业,且越来越被重视。随着通讯和信息产品性能的不断提升和人们对于通讯和信息设备便携化和微型化要求的不断提升,信息设备的功耗不断上升,而体积趋于减小,高热流密度散热需求越来越迫切。

热设计便是采用适当可靠的方法控制产品内部所有电子元器件的温度,使其在所处的工作环境条件下不超过稳定运行要求的最高温度,以保证产品正常运行的安全性,长期运行的可靠性。此外,低温环境下控制加热量而使设备启动也是热可靠性的重要内容。

目前,热设计在通讯、安防、PC、汽车、LED以及逆变器等行业中越来越被重视,成为产品研发中不可缺少的重要领域。

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原文标题:散热设计基础知识

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