建筑電氣常用需用系數(shù)及功率因數(shù)表[表類文書]

1、一常用民用建筑用電設(shè)備需用系數(shù)及功率因數(shù)序號用電設(shè)備需用系數(shù)KX功率因數(shù)COStg備注1風(fēng)機(jī)、空調(diào)器0.70.80.80.752恒溫空調(diào)器0.60.70.950.333集中式電熱器1104分散式電熱器0.750.0.95105小型電熱器0.30.50.950.336各種水泵0.60.80.80.757電梯（交流）0.180.50.50.61.731.338鍋爐房用電0.850.90.80.90.750.489洗衣房動力0.30.50.70.91.020.4810電子計算機(jī)房0.60.70.80.7511電話交換機(jī)0.750.850.80.7512客房照明0.350.450.90.4813其它普

2、通照明0.50.700.60.91.330.4814冷水機(jī)組、泵0.650.750.80.7515電梯0.180.50.51.7316洗衣機(jī)0.30.350.71.0217廚房設(shè)備0.350.450.750.88注：以上表格選自工業(yè)與民用配電設(shè)計手冊第三版二照明用電設(shè)備需用系數(shù)KX序號建筑類別需用系數(shù)KX備注1辦公樓0.7.0.82設(shè)計室0.90.953科研樓0.80.94倉庫0.50.75鍋爐房0.96托兒所、幼兒園0.80.97綜合商業(yè)服務(wù)樓0.750.858集體宿舍0.60.89醫(yī)院0.510食堂、餐廳0.80911商店0.850.912學(xué)校0.60.713展覽館0.70.814旅館0.

3、60.7注：以上表格選自工業(yè)與民用配電設(shè)計手冊第三版三需用系數(shù)及自然功率因數(shù)序號負(fù)荷名稱規(guī)模（臺數(shù)）需用系數(shù)KX功率因數(shù)COS備注1照明面積50010.90.91含插座容量，熒光燈就地補(bǔ)償或電子鎮(zhèn)流器50030000.90.70.93000150000.750.550.9150000.60.40.9商場照明0.90.70.92冷凍機(jī)房鍋爐房13臺0.90.70.80.853臺0.70.63熱力站、水泵房、通風(fēng)機(jī)15臺0.750.80.80.85=5臺0.80.64電梯交流梯0.180.220.50.6直流梯0.85洗衣機(jī)房、廚房100kW0.40.50.9100kW0.30.40.80.97分體空調(diào)410臺0.80.60.81050臺0.60.40.850臺以上0.40.30.88舞臺照明200 kW0.350.450.91200 kW0.60.4注：1.以上表格選自建筑電氣常用數(shù)據(jù)04DX101-12.一般動力設(shè)備3臺以下時，需用系數(shù)取值KX =1，插座容量比例較大時，KX可適當(dāng)選擇偏小些。四住宅建筑用電負(fù)荷需用系數(shù)序號按單相配電計算時所連接的基本戶數(shù)按三相配電計算時所連接的基本戶數(shù)需用系數(shù)KX113390.9124812240.650.9391227360.50.654132439720.450.5525124753720.40.456125259375