汽车电池保养与检查有哪些?

2025-04-06 11:05:13
推荐回答(1个)
回答1:

1、外观检查

检查蓄电池安装是否牢靠,其支架固定螺栓是否拧紧,避免因行车振动而导致壳体损坏。检查蓄电池极柱和接线头连接得是否可靠,是否出现氧化现象。为防止接线柱氧化,可以涂抹凡士林加以保护。检查电解液密度及液面高度,留意外壳有无电解液渗出。

2、清洁

汽车的工作环境恶劣,蓄电池上部不可避免会积存灰尘和污垢,严重时会导致正负极短路,出现自放电现象;接线处脏污、腐蚀等也会造成接触不良,导致蓄电池不能正常充、放电。为此每隔3个月应对蓄电池外部进行一次清洗。

3、电解液液面高度的检查和调整

蓄电池在使用中,其壳内电解液的液面高度会因蒸发逐渐降低,最终使极板暴露于空气中引起硫化现象。因此,汽车每行驶1000km(或半个月),应对液面高度进行一次检查。

电瓶主要发挥着6方面的作用。

1、起动:发动机起动时,通过起动机将蓄电池的电能转换成机械能,起动发动机运转。

2、点火:发动机起动时,蓄电池或发电机的低压电流,通过点火线圈、火花塞等作用,点燃气缸。

3、照明:整车照明系统供起。

4、储起:当起很端起压正铅蓄起池起势,斯进起转变化学储存道,要充起。

5、补起:当起很看载,回协助起很限间向起设备供起。当很没运转或低速运转,蓄起池回向整车起设备供起。

6、稳压:蓄起池还容量起容器,道稳定整车起气系统起压,道保护作。

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