天气预报 > 汽车 > 雷克萨斯汽车电瓶线正负极接反会影响汽车吗
雷克萨斯汽车电瓶线正负极接反会影响汽车吗
更新时间: 2021-04-19 09:23:52  

1、正负极一般蓄电池机柱附近有标志,如果没有,正的极柱比负极极柱要粗点,还可以用万用表直流电压档检测,当万用表显示负电压,那红表笔接的就是负极,要是正电压,红表笔接的就是正极。

2、汽车电瓶正负极接反可能产生的后果如下,在电瓶反接的情况下无法正常着车。有电脑板控制系统的汽车,其电脑板始终保持通电状态,一旦电源接反,首先烧毁的就是这类电路,还会累及传感器等,特别是当车辆处于点火或者上电状态时多个电器处于通电状态的情况下,反接电瓶导致的后果尤为严重。

关键词: 汽车 电瓶 负极 影响

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