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电风扇电机发热是怎么会事

更新时间: 2020-07-14 00:00:00     

电机发热的原因:

1、室温过高。室内温度较高会影响电风扇的发动机的散热功能,导致散热不良;

2、过载.。长时间的使用电风扇使发动机超负荷运转,过载使得温度过高;

3、缺相。缺相分主相位缺相和霍耳缺相,表现为电机抖动不能工作,或转动无力且噪音大;

4、出风口堵。空气无法流通,室内机换热器热交换能力下降;

5、轴承缺油。使电机干磨发热,声响加大。

关键词: 电风扇 电机 发热 怎么

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