.740.910.700.701.020.700.750.880.800.850.6228空压机0.700.780.8029斗式提升机、螺旋运输机0.750.770.8330包装机、配料机0.650.651.1731电气补带板0.100.950.3332缝纫机0.650.701.0233通风机、排烟机0.700.780.8034砂泵、隔膜泵0.700.800.7535水泵(10千瓦以上)0.800.850.6236水泵(10千瓦以下)0.700.190.7837电动发电机组0.750.800.7538起重机0.100.501.7339提升机0.750.770.8340电耙绞车0.400.501.7341电焊机0.350.352.6142加热器(四)冶炼厂泵及通风机(包括水泵、泥浆泵、0.5-0.80.950.321排风机、鼓风机)运输机(包括皮带运输机、提升U.71)-0.7b0.800.752机、螺旋运输机)0.650.701.023破碎机(包括颚式、锥式)0.600.701.024粉碎机(球磨机)搅拌机(包括分级机、沉降槽、0.900.850.625混合槽、蒸发器)回转机械(包括冷却机、回转窖、0.700.800.756回转筒、过滤机、烘干机)0.600.701.027吊车、提升机0.150.501.738压缩机(空压机)0.750.800.759机床0.200.601.3310加热器0.600.950.3211电弧炉0.900.850.6212电焊机0.350.501.73序>黑色金属矿山企业电气设备的需要系数和功率因数表用电设备名称?Ma®表2-8号1(一)露天采矿交流传动装置的单斗式挖掘机KxCOS*tan4)1台0.650.651.172-4台0.600.651.175-10台0.550.651.1721卜16台直流传动装置的单斗式挖掘机0.500.651.17