The control system is composed of a frequency converter and controller to adjust the output flow of water pump and replace the water tower, the water tank, and the air pressure tank to realize constant pressure water supply.

The frequency inverter is widely used in the industry of washing machines, especially in water washing equipment, which has brought a new technical revolution.

By using the variable frequency speed control system to transform the original ball mill drive system, it should ensure the ball milling machine work normally at low speed and ensure the normal process control.