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用数字万用表怎么测摩托车整流器的好坏
更新时间: 2021-06-22 06:18:53  

取下电瓶,电瓶在电路里会稳定电压,使故障不明显,把万用表条到直流50伏挡.

红表笔接车上给电瓶充电的正极,黑表笔搭铁,发动机车,这时表针的指数应为13到14。5之间,都算正常。下面测它的稳压能力,将油门逐渐加大,表针应稳定不动,在急轰油门时变化值不应大于1伏。

如有一项不正常都应更换,否则会损坏电瓶。电流可以不进型测量,因为再不接电瓶时,只要能把大灯带亮就说明没问题。I=UR有电压何愁电流!

关键词: 数字 怎么 摩托车 整流器 好坏

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