摘要
通过雷电对仪表系统所造成的危害实例,详细分析了雷电侵入的几种途径,介绍仪表系统防雷的几种措施和设计中应注意的问题,强调石化企业防雷设计的重要性。
From the case of instrument system damage caused by the lightning, the ways of the lightning incoming is given by amply analysis. Several methods of lightning surge prevent and issues should pay attention in design of instrument system are introduced. Therefore, it should be emphasized the important of lightning protection design in the petrochemical company.
出处
《中国仪器仪表》
2009年第B07期60-62,187,共4页
China Instrumentation
关键词
仪表系统
雷电防护
等电位连接
屏蔽接地
Instrument system Lightning surge protection Equipotential bonding Shielding Landing
