Performance And Maintenance Of Washing Machine
Mar 10, 2020
When the washing machine starts, the electric current of the motor will be 5-6 times higher than the rated, which will not only affect the service life of the motor but also consume more electricity.
The speed of the motor is fixed, but in the actual use, sometimes to lower or higher speed operation, so it is very necessary to carry on the frequency conversion transformation. The frequency converter can realize the soft start of the motor and the energy-saving speed regulation by changing the input voltage frequency of the equipment, and can provide the over-current, over-voltage, over-load and other protection functions for the equipment. Domestic comparison well-known frequency converter manufacturers have three. Jing, Yingweiteng, etc. .