计算机的电磁干扰研究

Research of computer electromagnetism interruption

全面地分析了来自外部和内部的电磁干扰的形式及其影响,讨论了干扰的耦合方式,分析了计算机工程中常用的干扰抑制和隔离方法,提出了一种较理想的供电、接地和避雷的电磁兼容系统方案,可供有关方面参考。

This paper discusses the form of electromagnetism interrupt of computer system from the external and internal com-putere. The form of interruption's coupling is also discussed here. And also, this paper analyses the normal methods for the refrain and insulation of electromagnetism interruption in computer project. Finally, it gives a systematical solution to the electromagnetism compatible system for power supply, grounding and lighting arresting.