Besides the property of the asynchronous motor,the taper asynchronous motor can daff the detent easily,because magnetic force is generated when stator three-phrase windings connect to the electricity.
锥形动机除具有一般动机性能外,还因定子三相绕组接时产生轴向磁拉力,可顺推开制动器,从而使锥形动机正常运行。