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怎么判断冰箱压缩机坏了

更新时间: 2021-01-15 00:34:37     

1、看制冷效果、卡电流、摸高压管热不热、低压管凉不凉。

2、硬故障,如漏电不启动,上电后跳电源开关,通电后不转,过会热保断开,换启动器,再不行就是压缩机损坏。

3、软故障有内高压漏气,检查步骤是把管路割开上电,试排气量,用手堵住高压排气口,直到堵不住为止为好的。只能测压缩机里电机绕组的好坏,测量每组都有阻值,有两个阻值加起来等于第三个阻值,说明电机绕组是好的。

关键词: 怎么 判断 冰箱 压缩机

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