论文部分内容阅读
近年来,我局先后使用了国产MLQ_1—80型和MLX—50型普采机组。实践证明原设计电控存在一定问题,生产中电气事故多,不能保证机组正常运行,限制了
In recent years, our bureau has used the domestic MLQ_1-80 type and MLX-50 type of general mining unit. Practice has proved that the original design of electronic control there is a certain problem, the production of electrical accidents, can not guarantee the normal operation of the unit, limited