矿井电气设备的防爆改造

Reformation for Explosion Proof of Electrical Equipment in Mine

介绍了矿用隔爆型高压配电箱和隔爆型磁力启动器的真空改造方案,对改造前后的性能和经济效益进行了对比分析,指出改造后的电气设备消除了事故隐患,达到了安全、可靠、高效运行的目的。

This paper introduces the vacuum reforming scheme of anti-explosi on high-tension distribution box and anti-explosion magnetic starter, makes a co mparison and analysis on performance and economic benefit about reformation, poi nts out that the hidden troubles are removed after reformation, attaining the pu rpose of safety and high efficiency operation.