The appearance process is fine, and the metal shell has no rust spots
Posted April 4,2020 in Comércio e Economia.
1. Brand of Washing Machine. At present, domestic large washing machine factories including Haier, Little Swan, Rongshida, etc., have their own washing machine motor factories with high quality. The professional Washer Motors manufacturers such as NanYang are also excellent. all have their own washing machine motor factories producing superior quality motor.
1) The washing machine motor must have three C marks;
2) The washing machine motor has high efficiency. The capacitor motor should be higher than 38%, the DC motor should be higher than 45%, and the frequency conversion motor should be higher than 50%.
3) The appearance process is fine, and the metal shell has no rust spots;
4) The noise is low with coherent sound without screaming.
5) Rotate the motor shaft lightly with your hand and it should start freely. Turning with the same force, the higher the motor speed, the better the quality.
Why the capacitor of the washing machine is bad and whats the solutions
There are two reasons for the capacitor damage in the washing machine: one is that the capacitor is dampened for a long time, and deterioratee, and then the capacity is reduced; the other is that the capacitor is punctured and damaged due to the high grid voltage during use.
The capacitor of the washing machine is broken, usually because the capacity of the capacitor has dropped and the motor of the washing machine cannot be started. The washing machine motor is a capacitive starting motor. The function of the capacitor is mainly to increase the terminal voltage when the motor starts to make the motor start to rotate and work normally. When the starting capacitance of the washing machine motor is too small and the capacity is insufficient, the terminal voltage of the capacitor will decrease, and the motor cannot start to rotate. So the capacitive motor cannot start to rotate (it does not work properly), and the washing machine does not work properly.