热门搜索/Hot Search
3w一晚上大概用0.024度电左右。3w一小时耗电为0.003度电左右,电功率为0.003kw,1度=1kw/h,即W=Pt,P=0.003kw;W=Pt=0.003kw×1h=0.003kw/h。即0.003kw一小时耗电为0.003度左...