The Malfunction Analysis and Examination of a Communicate Difference Electric Motor

The article detailed introduces familiar breakdowns and the early sign of the breakdown appearance of the exchange difference electric motor, examine from the signal, the signal processing, the breakdown examine that three levels analyze and ratio currently the most basic breakdown of the diagnosis method and principle to the exchange difference electric motor. All methods and theorieseses have beneficial and fraud, should various methods blend, take to grow to repair mutually short, then can be better to carry on the diagnosis of the breakdown of the exchange difference electric motor.