【摘要】 根据广西医科大学信息中心机房的具体情况 ,计算机系统的防雷设计主要采用分流、接地、屏蔽、等电位和过电压保护 5种方法。计算机的雷电干扰和侵害 ,主要由线路、地线和空间瞬变电磁场等环节侵入到系统 ,在具体网络防雷中 ,根据实际情况 ,在线路接口处安装了相应的电压抑制器 ,采取合理布线、屏蔽和接地等措施 ,有效地保护了计算机网络系统。更多还原

【Abstract】 Considering the actual situation of the computer room in Information Center of Guangxi Medical University, the lightning design for the computer network system are composed of split flow, earthing, screening, equipotential and over voltage protection, etc. Lightning interruption and damage to the computer system reach to the system through lines, ground leak and space transient electromagnetic field, etc. Based on the actual situation, measures such as installing corresponding voltage suppressor at the line interface, rational wiring, screening and earthing, etc. to protect the computer network system.更多还原