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太阳能板正负极怎么分

更新时间: 2021-03-14 11:44:24     

1、太阳能电池板出厂的时候都标注了“+,-”就象我们平时买的电器一样的!在制造过程中,都是用表测的!

2、最好要有万用表,其一可以区分正负极,还有就是测电压电流以调整成最合适用电器用的电压电流。也就有点那种稳压器差不多的效果。

关键词: 太阳能 板正 负极 怎么

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