摘要
介绍了信息系统接地技术的发展过程 ,分析了各种接地方式的利弊以及信息系统接地电阻值的确定 ,并提出目前接地工程中存在的一些问题。
The development of earthing technology for information systems was introduced. The advantages and disadvantages of varieties of earthing connection and determination of earthing resistance for information systems were analyzed . Some problems in engineering of earthing connection were presented.
出处
《低压电器》
2001年第3期45-49,共5页
Low Voltage Apparatus
关键词
信息系统
接地技术
雷击
电磁脉冲防护
信息安全
information system earthing technology protection of lightning electromagnetic impulse
