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电动车用久了电机磁力会不会减弱
更新时间: 2020-10-04 00:00:00  

磁钢会因为电机发热等因素慢慢的退磁,但是由于内部的霍尔元件是属于高灵敏度的,所以不会影响电机的使用。电机过载等因素导致电机短时间产生大量热量并且无法及时散热,导致磁钢不可逆的严重退磁现象,电机无法运作而永久停止。更换磁钢后可继续使用。

关键词: 电动 车用 电机 磁力 减弱

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