视频监控系统整体防雷与接地

雷电对安全监控系统的电子设备是非常有害的,所以必须对其进行防御。本文简介了雷电系统的基本知识以及对通信电子设备可能造成的损失,并针对视频监控系统的特点,从室外终端设备、传输线路部分及机房设备三个环节,分别分析了雷电以及过电压可能的侵入途径,以及针对入侵途径利用避雷针、电涌保护器及屏蔽接地等方法,对监控系统的雷击防护采取的最佳综合防范手段进行了技术研究。经工程实践证明,本文的避雷措施是行之有效的。

The Lightning Protection and Grounding of Video Monitoring System

Lightning on safety monitoring system of electronic equipment is very harmful, So we have to defend its. This paper introduces the basic knowledge of lightning and loss of communication electronic equipment may cause o And according to the characteristics of video monitoring system, from the outdoor terminal equipment, transmission lines and equipment room three links respectively analyzed pathways may lightning and overvoltage, lightning protection and lightning rod for intrusion ways of using, surge protector and shield grounding method of monitoring system to take the best comprehensive prevention measures the technology research o The engineering practice proved that lightning protection measures in this paper is effective.