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Permanent magnet variable frequency screw machine

　　

Permanent magnet variable-frequency technology has been used in Europe for many years. Due to the high requirements for environmental protection and energy consumption in Europe, most factories prefer to use permanent magnet variable-frequency screw machines. The energy saving rate of permanent magnet variable frequency screw machine is as high as 40%. Permanent magnet variable-frequency screw machine is a high-efficiency variable-frequency screw machine equipped with permanent magnet motor, which has first-class energy-saving efficiency.

Main advantages of permanent magnet variable frequency screw machine:

1. the permanent magnet variable frequency screw machine is equipped with a permanent magnet motor, which has high energy efficiency.

2. the permanent magnet variable-frequency screw machine is of integrated design, and the machine head is coaxially connected with the motor, with high transmission efficiency.

3. permanent magnet motor combined with vector frequency conversion technology can maintain high energy efficiency even at low speed. (when the gas demand is low, the permanent magnet motor will keep running at a low speed, and the power consumption will be reduced year by year.)

4. the variable frequency starting of permanent magnet variable frequency screw machine has little impact on the power grid of the whole plant.

5. the permanent magnet variable-frequency screw machine is designed in the same axis and operates with ultra quiet sound.

6. vector frequency conversion technology, constant voltage output, saving energy loss caused by pressure loss.