电子设备的屏蔽对电磁兼容的影响

Influence of Electronic Equipment Shielding on EMC

针对电子设备的数量及种类不断增加,使电磁环境(EME)日趋复杂,电子设备的电磁兼容性显得越来越重要的现状,对新研制的电子设备,应该从设计开始阶段就考虑电磁兼容问题,进行电磁兼容设计。常用的有效方法有接地技术、屏蔽技术、滤波技术。本文主要深入详尽的探讨在电子设备结构设计中屏蔽技术在电磁兼容设计中的应用。

With the increase of electronic equipment in terms of quantity and types,the electromagnetic environment（EME） becomes gradually complex and EMC of electronic equipment becomes more important.So the EMC problem should be considered from the design stage when developing new electronic equipment.Earthing,shielding and filtering technologies are commonly used as effective ways in the EMC design,and this paper mainly discusses the application of the shielding technology in the EMC design of the electronic equipment structure design.