Energy saving principle of screw air compressor

1、 The permanent magnet variable frequency screw air compressor has low current under the condition of soft start, which greatly reduces the impact on the electrical components of the air compressor and effectively prolongs the service life of the motor, host and bearing.

2、 The efficient control system of permanent magnet variable frequency screw air compressor can prevent its frequent loading and unloading. Because of less action times, all kinds of relevant solenoid valves and pneumatic components can reduce the failure rate and effectively save the maintenance cost.

3、 The permanent magnet variable frequency screw air compressor supplies gas at constant pressure. Because the permanent magnet variable frequency air compressor uses the permanent magnet variable frequency technology to control the motor speed, it completely realizes the soft start gas production and greatly reduces the energy loss.

4、 Compared with ordinary asynchronous motor, permanent magnet motor has higher efficiency, and the motor energy efficiency is the national level 1 energy-saving standard. The motor and the compressor host are designed as a whole. The motor is directly driven without connectors, which avoids unnecessary transmission heat load loss and has higher transmission efficiency.