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港口二矿是超级瓦斯矿井,我矿采用了改动防爆磁力起动器内部接线的方法,以实现局部扇风机的风电闭锁控制,方法简便,经过几个月来的应用,证明安全可靠,符合《煤矿保安规程》有关规定。
Port No. 2 Mine is a super-gas mine. The mine adopted a method of changing the internal wiring of the explosion-proof magnetic starter to realize the wind-blocking control of the local fan. The method is simple and convenient. After several months of application, the mine proved to be safe and reliable, Security Regulations "the relevant provisions.