Improper placement of the frame will cause deformation, which will affect the product. Three-phase asynchronous motor manufacturers remind: the conformity of parts is the premise of improving the performance level of the whole machine product. Therefore, the placement of the frame is a very noteworthy problem for the manufacturer, so what adverse effects will there be after the frame deformation? Here is a simple understanding with Senli Motor Xiaobian.
Three-phase asynchronous motorThere is a resonance phenomenon in operation, which often appears at a certain speed and is fleeting in the process of starting, so the deformation problem of the frame is not easy to be detected.
If the coaxiality of the two stops of the frame is out of line, the bearings at both ends of the motor are damaged prematurely because they cannot operate normally on the same axis. The air gap between stator and rotor is not uniform, resulting in vibration and electromagnetic noise. The foot is no longer on a plane, which is easy to destroy the coaxiality between the device and the device being dragged. If it is pulled by the anchor bolt, it is easy to break the anchor.
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