It is necessary to check whether the drainage pump can work normally. If it is normal, it can be cleaned the filter of the drainage pump, and then open the drainage switch, discharge the water for many times, and discharge the dirt inside. 1. When cleaning the filter of the drum washing machine, pour the …
Motor is a kind of electromagnetic device that realizes electric energy conversion or transmission according to the law of electromagnetic induction. It is widely used in industry, agriculture, national defense, transportation and household appliances and other fields. It plays an important role in the development of national economy and society. Motor is the core component …
The first method: Add the water equipped with special detergent for washing machine according to the normal water level of washing machine, run the laundry according to the normal washing mode, and stop running for about 20 minutes. After soaking for two hours, continue running the washing machine for 30 minutes, and then drain the …
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In fact, it is the motor of the drum row. Electrical operation is controlled by washing machine program. It’s like a pump. The drainage of automatic washing machine has a tractor guide, open to see inside the structure is more complex than the electromagnet, there is a small motor to drive a lot of plastic …
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Dc brushless motor has many advantages, but it is worth mentioning that it has fast response, large starting torque, and can provide rated torque from zero speed to rated speed. It controls the current component of DC brushless motor in two axes, and realizes similar motor control and comparable performance with DC motor. However, in …
It is an open loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non-overload, the motor speed, stop position only depends on the pulse signal frequency and pulse number, and is not affected by load changes, that is, to add a pulse signal to the motor, …
