什么叫电机半键平衡?电平衡是什么

2025-03-18 09:33:32
推荐回答(2个)
回答1:

电动机运转时转动部分要平衡,如果不平衡就会发生振动,电机半键平衡就是在电动机轴上的键槽里放半个键时平衡的,如果电动机要带动的部件也是半键平衡的,那么装上后整个系统也是平衡的。

回答2:

半键平衡,电机转子做动平衡时,带一个键,此键原则上是可以补上键槽的,通常会用仿形键代替,大小和重量约为一般的最终装配键的一般,所以叫半键。
另外,带动部件也做半键动平衡,但是装配上系统并不平衡,要把键长修改为,轴和传动部件上的两个键槽的平均长,L键=(L轴键槽+L传动件键槽)/2.

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