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玩具电池盒生锈怎么办
更新时间: 2020-11-04 00:00:00  

正极片是接电池正极的一块铁片(或铜片),如果生锈的极片完整,只要把极片上的锈用小刀刮净即可。如果正极片已被腐蚀残缺,用同样大的铁片(或铜片)换一块即可。接电池负极的一般是一个弹簧。弹簧生锈不厉害的,用小刀刮去锈迹即可。如果弹簧生锈厉害,当然换一个同样规格的弹簧代替最好。

关键词: 玩具 电池 生锈 怎么办

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