Why does the new energy vehicle motor become hot?

  Generally the electric vehicle motor becoming hot start from the inside, the first is the bearing, followed by the coil. The bearing of the electric vehicle is installed at a turnover rate. If the gap of the bearing steel ball in the bearing is expanded, the motor rotor inside the motor will rub against each other, so that the motor would generate more heat, in such cases, bearings need to be replaced.

  The second reason is the problem of the coil. If you use a pure copper wire, it will not be so easy to heat up, and the power of the electric vehicle will be very strong, but now there is also a copper on the outside and the inside is aluminum wire on the market, this coil will easily generate huge heat in the motor. For this situation, we still have to replace the coil of pure copper.

  The third reason is the problem of magnetic steel. A good magnetic magnetic steel will make the electric vehicle more efficient, stronger, and more stable. In this way If the magnetic steel of the car does not meet the standard, its magneticity will be weak, and it will be easier to get magnetized if it is driving. This will easily cause the temperature of the electric vehicle to overheat, insufficient power, and overheating motor. For this situation, we still have to replace high -quality magnetic steel or motors.

It will affect the efficiency of the motor, reduce the motivation power, and increase the temperature of the motor. In this case, we must clean up the stagnant water inside the motor in time and seal the motor.

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