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怎样防止电瓶正负极接反充电
更新时间: 2020-10-05 00:00:00  

充电器有两种方式:恒流式充电和恒压式充电。电瓶充电时,利用整流管防止“正负极接反充电”只适合于恒流式充电器,用在恒压式充电器上,会出现充电不足而损坏电瓶的弊端。

方法:红是正极,黑的是负极。接反了会爆电火花。

注意:提高操作者的技术意识,随时保持清醒的头脑。

关键词: 怎样 防止 电瓶 负极 充电

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