电磁屏蔽技术的分析研究

在现实生活中由于干扰普遍存在,人们为避免干扰而想尽了各种屏蔽方法,但效果并不理想。电磁屏蔽是解决电磁兼容问题的重要手段之一,大部分电磁兼容问题都可以通过电磁屏蔽来解决。用电磁屏蔽的方法来解决电磁干扰问题的最大好处是不会影响电路的正常工作,因此不需对电路做任何修改。本文在分析各种干扰源性质的基础上,分别对电场屏蔽和磁场屏蔽进行了详细的介绍,以实现最佳的抗干扰效果。

Research and Analysis of Electromagnetic Shield Technology

Interference exists in anywhere in our life. which peo- ple try their best to avoid by various shielding ways. However, these methods are no effective. Electromagnetic shielding is one of the important measures of solving the problem of electromag- netic compatibility; most of the problems are solved by the way. In this way the most advantage is that it don' t affect the nor- mal function of the circuitry, so we need not to do any amend of it. this paper introduces in detail electronic shielding and magnetic shielding respectively based on the analysis of interfer- ence sources, to obtain the most anti- interference effectiveness.