How about the energy saving effect of permanent magnet variable frequency air compressor

The biggest feature of permanent magnet variable frequency air compressor is energy saving. General energy saving effect of 8% and above. It mainly depends on the working conditions and the parameters of the inverter. When the customer's gas pressure is unstable and fluctuates greatly, the energy saving effect is better.

2. Air pressure is stable. As the variable frequency screw air compressor uses the stepless speed regulation characteristics of the frequency converter, it can start smoothly through the controller or the PID regulator inside the frequency converter, and it can quickly adjust the response when the gas consumption fluctuates greatly.

3, the host and motor integrated shaft transmission efficiency of 100, no coupling, no gear, no belt drive. Permanent magnet motors do not require bearings, maintenance, or lubricant addition, eliminating fault points and reducing maintenance costs. Ordinary asynchronous motors often have faults such as bearing wear and coil burning, and maintenance costs are high.

4. The inverter itself covers the function of soft start. The maximum starting current is within 2 times of the rated current, and the starting impact is very small. Power frequency start is generally more than 6 times the rated current, when the factory power grid capacity is limited, it will cause the air compressor switch trip. Not only the impact on the power grid, but also the impact on the entire mechanical system is greatly reduced.

5, variable flow control ordinary power frequency air compressor can only work in a displacement, and permanent magnet variable frequency air compressor can work in a relatively wide range of displacement. According to the actual gas consumption, the motor speed is automatically adjusted in real time to control the displacement. How much gas is used to produce how much gas, and when the gas consumption is low, the air compressor can be automatically dormant, greatly reducing the loss of energy.