Technical requirements of the outer circle of the core

    When the rotor core is pressed into the rotating shaft, the outer circle of the rotor core

Suppression of electromagnetic noise

The electromagnetic noise radiation of the motor depends on the vibration response of the electromagnetic

Cause of winding short circuit

long-term motor over load operation, winding current long-term and excessive, make insulation aging Jiaocui, loss of insulating effect or shaken and crack and fall off.

Possible causes of failure of winding to ground

the winding is affected with damp, the insulation material loses the insulation function

Analysis of starting performance of motor

Motor starting, including the motor access to the power from the rotor to reach the full speed of the whole process.

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