摘要
介绍了矿山计算机网络系统防雷设计的重要性和雷击危害的主要表现形式,阐述了雷电对计算机网络系统的电源线路、信号线路等的几种入侵方式。着重论述了计算机网络系统的相应防护措施,其措施包括电磁屏蔽措施;分别在供电系统和信号系统中安装电涌保护器(SPD);等电位处理;良好接地等.概括了计算机网络系统防雷设计内容,其内容包括:通讯系统的防雷设计;供电系统的防雷设计;屏蔽、接地系统的设计等。
The importance of lightening protection design and the major representing forms of lightening strike harm are introduced. The invading method of lightening to computer network is discussed. The protection measures for the computer network are expatiated. The measures include electromagnetism shielding, installation of surge protection device (SPD) in power supply system and signal system,same electric potential connection and fine earthing and so on. The design content of lightening protection about computer network is summed up. The content includes lightening protection design of communication system, of power system,the design of shield and earth system.
出处
《有色矿冶》
2004年第6期42-44,共3页
Non-Ferrous Mining and Metallurgy