钱家营矿安全监控系统的防雷措施

Lightning Proof Measurements of Safety Monitoring System in Qianjiaying Coal Mine

开滦(集团)钱家营矿业分公司处于落雷区,每年矿井安全监控系统均不同程度的受到雷电的侵害,是矿井安全监控系统安全可靠运行的隐患。为了防止雷电的侵害,在分析雷电侵入途径的基础上,针对钱家营矿的安全监控系统的防雷问题采取了一系列措施,并取得了良好的防雷效果。

Qianjiaying mining company of Kailuan group is at thunderous area, mine safety monitor system was violated in different degree annually, so it is a hidden trouble for mine safety monitor system＇s reliable operations. In order to prevent the system suffering from violating by thunderbolt, some measures are adopted aiming at the problem of lighting protection of monitor system for Qianjiaying coal mine under analyzing the way of thunderbolt violating, and a good efficient of preventing thunderbolt has been acquired.