煤矿水泵排水自动化

General Discussion to Drainage Automatization for Water Pump in Coal Mine

利用现有设备,只添加一些附件和改进现有电路,使水泵能全载运行,从而达到既可自动控制水泵,又能节约能耗和减轻劳动强度的效果。

Using current facilities to add some accessories and improving current circuit, water pump could run with full load, so automatic control for water pump but energy saving and labor strength relief could be achieved.