Causes the power supply voltage to be uneven
● Other human factors
(1) Wiring error.
(2) Motor lead or customer power cord to ground.
(3) Looseness, oxidation, etc. appear in the electrical connection part.
(4) The protector is disconnected.
(5) Local insulation of the winding insulation.
Cause analysis checker instance
● Check the power supply compliance. (1) The test line fuse wire is poorly contacted or blown; (2) The power supply voltage is checked; (3) The connection between the motor and the power supply is intact.
●Check the motor
(1) Internal wiring, which is mainly caused during the motor production process or repairing the motor. There is no such fault in the running motor. (2) Electrical faults in the motor windings; (3) Winding polarity problems; (4) Reliability of motor and power supply connections; (5) Asymmetry of three-phase winding turns after winding rewinding.
The company focuses on the production of conveyors motor and vidicon motor.
