通信设备的系统防雷机理  

Systemic Lightning Protection Mechanism of the Telecommunication Equipments

作　　者：谢玉明[1] 

机构地区：[1]深圳市中兴通讯股份有限公司可靠性部

出　　处：《安全与电磁兼容》2002年第3期22-25,共4页Safety & EMC

摘　　要：通信设备的防雷是一个典型的系统工程,需要综合考虑机房防雷与设备防雷,二者缺一不可。本文从分析雷击发生机理与感应雷的侵入途径着手,对不同的防雷区域进行划分,阐述了滚球法的应用和防雷的基本原则——等电位防雷。The lightning protection of the telecommunication equipment is a systemic project related to the protection of both structures and equipments against lightning. The lightning occur mechanism, causes of thunderstorm overvoltages, lightning protection zones concept, application of rolling sphere method and lightning protection equipotential bonding were discussed in the article.

关 键 词：通信设备 系统防雷 机理 雷电保护区 滚球法 等电位连接 

分 类 号：TM862[电气工程—高电压与绝缘技术]