电风扇外层不转的原因及维修

2025-03-25 12:15:15
推荐回答(4个)
回答1:

过热引起的风扇不转。在风扇的装置里是有电机的,电机内会有个过热断路器,如果线圈绕组的地方发生短路,会让发热量短时间内增加,这样情况下电机都会“罢工”不动的了。另外,电机太热的话,负载能力会相应的变差,这样引起功率变低,无法带动风叶旋转。更换电机。

如果电容容量变小引起风扇不转,可以拆下电容,换一个同型号的新的电容,建议选择比原来的电容大20%的,会有更好的转动效果。

电风扇注意事项

电风扇用久以后,扇叶的下面很容易沾上灰尘,这是由于运转的扇叶和空气相互摩擦使扇叶带上静电,易吸引室内飘浮的细小灰尘。电风扇的油污或积灰,应及时清除,清洁时需用中性洗涤剂和软布,以免损坏外壳表面或涂层。拆装扇叶时,注意保护扇叶,不要使扇叶变形,以免风扇运行时振动或晃动。

电风扇在使用过程中如出现烫手、异常焦味、转速变慢等故障时,不要继续使用,应及时切断电源检修。

回答2:

要么是外面转叶扇的电机损坏,要么是机械故障被卡住的缘故。可以把转叶拆下查看是否有机械故障,如果没有,通电如果电机不转的话,应检查电源线路是否良好,如果良好,多是电机损坏造成的,应更换新电机才行。

回答3:

是一个叫“同步电机”的东西坏了,几块钱可以换一个。

回答4:

首先用手轻拨风扇叶片,如果比较轻,那就可以排除风扇缺油、除尘等情况,反之就要清理; 其次就要检查电扇是否肯定通电,(可以观察像指示灯、不转时有声音等来判断,有时会有接触不良的情况); 再次就

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