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太陽能闆正負極怎麼分
太陽能闆正負極怎麼分
更新时间:2024-05-08 21:07:44

  1、太陽能電池闆出廠的時候都标注了“+,-”就象我們平時買的電器一樣的!在制造過程中,都是用表測的!

  2、最好要有萬用表,其一可以區分正負極,還有就是測電壓電流以調整成最合适用電器用的電壓電流。也就有點那種穩壓器差不多的效果。

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