煤矿防雷技术的设计改造及应用分析

The analysis on lightning protection technology's designing,transformation and application in colliery

对煤矿防雷技术的设计与施工进行研究,并探讨设计方案的应用与改造。煤矿雷击防护分为直击雷防护与感应雷防护,前者利用导体,将雷云中的电荷向大地传导,进行雷云放电通路的人为创造,避免电荷流向拟保护对象;后者则是借助导体,在最短的时间内将静电感应与电磁感应形成的电流泄放至大地,同时在导线上安装新的电涌保护器,对高电压进行截堵。在勘察A地某煤矿后,结合防雷技术设计与施工方案,分别对煤矿办公楼建筑主体与信息系统实施了直击雷与感应雷防护技术改造。

Due to the particularity of its geographical conditions,colliery faces a high risk of lighting.Aiming at the lighting prevention classify,it analyzes the application of lightning protection technology in designing,transformation and application for colliery industrial,provides the solution project.The result shows that the method can help to lightning protection work in colliery.