60v20a电瓶充满一次要多少度电? 60V20A的电动车电池充满需要多少度电
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你好:
1,普及常识:电瓶的【容量单位】是 Ah(安时),不是 a 。
2,电瓶【充满电】的电量是 60V × 20Ah = 1200Wh(瓦时)。
3,电瓶的【化学转换系数是 1.5】,消耗的电能就是 1200Wh × 1.5 = 1800Wh = 1.8度电(以电瓶发热的形式表现出来)。
<实际上,耗电度数还要多一些,为充电器的消耗(发热)>
60V X 20AH=1200WH=1.2KWH
理论上需要1.2度电,实际上有电损。
充电器转化率一般就是80%-85%了,6020如果是电池是全新满容量的话标准电量是1.2度,那除以0.8的话,1.5度电还是要的~
你说的也就一千多w呀,所以就一度电左右。
绛旓細鐩存帴璁$畻锛60*20=1200*1.3=1560 绛旓細缁欐斁鍏夌數鐨钃勭數姹鍏呯數涓娆鐨勭敤鐢甸噺鏄竴鐐逛簲鍏害銆
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绛旓細60浼鐢电摱20姣畨(60V 20HA)姣涓娆″厖婊鐢碉紝璁惧畾鐢电摱瀹归噺涓20AH锛岀數鍘嬩负60V锛屼竴娆″厖婊$數涓60V 脳20AH=1200WH=1.2kwh 璁惧厖鐢靛疄闄呮晥鐜囦负75%锛屾墍浠1.2kwh/75%=1.6kwh锛60V銆20AH鐨勭數鍔ㄨ溅鐢电摱姣鍏呮弧涓娆鐢靛ぇ绾﹂渶瑕1.6kwh锛屽嵆1.2搴︾數銆傚厖鐢典腑鐨勫寲瀛﹀彉鍖 鐢变簬鍏呯數鏃跺湪闃虫瀬鏉匡紝闃存瀬鏉夸笂鎵浜х敓鐨勭~閰搁搮...
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