发布时间:2025-02-05 10:43:25
500安电瓶乘以12V=6000再除以200W的冰箱,理论上可用30小时。但要考虑电瓶的新旧问题。冬天电瓶的容量会下降百分之10到15.还有用逆变器的话,转换器本身的功耗
如何区分实验室家具的好坏 北交大实验室爆燃系责任事故 2名责任人被立案侦
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