【摘要】 高产高效矿井的综采工作面,应用大功率多电压输出的新型移动变电站、隔爆真空智能型高及低压开关、软启动电磁启动器、隔爆组合开关、电牵引采煤机、液压支架电液控制系统、计算机安全监控及通讯系统等新型的机电设备。这些新设备的应用,保障了煤矿安全、高产高效及自动化生产。更多还原

【Abstract】 At the fully mechanized face with high yield and high efficiency,the new types of mechanical and electrical equipments are applied,such as the new mobile substations by the multi-voltage high-power output,the flameproof intelligent high-vacuum,low-voltage switch,the soft-start electromagnetic starter,the flameproof combined switch,the electric traction shearer,the electro-hydraulic pressure control systems of hydraulic supports,the computer security monitoring and communication systems etc.The application of these new devices ensures the coal mine safety,high yield and high efficiency and automation of production.更多还原