摘要
根据雷击对仪表系统产生破坏的原因,对仪表系统防雷的方法和防雷栅的选用进行了分析和说明。
According to the nature of the threat to instrument system posed by surge induced by lightning,the method of lightning surge protection for instrument and the selection of SPD are analyzed and described.
出处
《石油化工自动化》
CAS
2004年第6期19-21,共3页
Automation in Petro-chemical Industry
关键词
雷击浪涌
浪涌保护器
仪表防雷
接地
lightning surge
SPD
lightning protection of instrument
earthing
