【摘要】 根据雷电入侵校园网络产生的危害,重点分析了直击雷和感应雷等不同的雷击方式和破坏作用,设计了不同的防雷措施进行防范。以一个校园网络的方案,综合不同形式的防雷措施进行了一个系统的设计,提出了校园网络的多级防雷和分区域防雷保护的设计方法,给出了校园网网络防雷设计的一般步骤和应注意的一些问题。更多还原

【Abstract】 According to the harm oflightning to network,the modesand damage of induction lightning and straight-lightning are analyzed emphatically.Based on these analyses,different measures of lightning protection to network and an integrative system with different me-asures of lightning protection for a campus network are designed.Then,the design method of multilevel and different areas of protection is presented.Finally,the steps and some problems in the design of lightning protection to network are given.更多还原