摘要
随着武钢信息化管理的发展,信息系统得到了普遍应用,但由于信息系统电磁兼容的特殊性,其抗电磁干扰的能力和耐过电压的水平都比较低,特别是信息网络线长、面广、点多,受雷电的侵入、感应在系统中时有发生,且具有不小的概率,因此对武钢资讯系统进行综合防雷设计与施工是非常有必要的。
With the development of Wu Gang information management ,information system has been widely used. However, electromag-netic compatibility information systems are unique, its anti-electromagnetic interference ability and over-voltage tolerance level is low.In particular the information network lines long, wide, multi-point.By lightning invasion, sometimes the sensors occur in the system in great probability. So it's very necessary for comprehensive mine design and construction of Wu Gang information system.
作者
谭玉华
乐建兵
宋忠东
TAN Yu-hua, LE Jian-bin, SONG Zhong-dong (Wuhan Gangxun network engineerring Co., Ltd., Wuhan 430080,China)
出处
《电脑知识与技术》
2008年第12X期3022-3023,共2页
Computer Knowledge and Technology
关键词
防雷
等电位
屏蔽
均压环
地网
电涌保护器
lightning protection
equipotential
shielding
equal to the voltage of the ring earthing network
surge protective device