總電流如何計算? - 自行車
By Noah
at 2015-02-09T00:00
at 2015-02-09T00:00
Table of Contents
請問:一組220V的電源接42顆變壓器(IN:220V2.5AOUT:5V40A)這樣需要多少安培的電?要如何計算?謝謝!
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自行車
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By Leila
at 2015-02-10T21:27
at 2015-02-10T21:27
By Rebecca
at 2015-02-09T14:30
at 2015-02-09T14:30
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