发布时间:2025-02-06 19:58:32
大约:
2部手提:60W
2个白炽灯:100w
2个手机:2A*4V/100h=0.08w
共计:160w
5度电=5*1000wh,连续工作可用32小时
每天若用8小时,约可用4天
高导钢芯铝绞线jl47g1a400473548477电阻率应该是多少
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