Which is better, frequency conversion or power frequency of air compressor

Permanent magnet motor power saving efficiency

rare earth permanent magnet motor has high power ratio and good stability at low speed, thus overcoming many limitations of mechanical transmission device. Direct drive technology is adopted in application occasions to meet the requirements of high mechanical equipment for precision, speed and efficiency, and meet the harsh requirements of users for energy saving and environmental protection. The magnet is made of neodymium magnet, all-copper electric ring and many other high-quality materials to ensure the operation of the motor and save energy and electricity.

Permanent magnet frequency conversion and power frequency comparison

permanent magnet frequency conversion and ordinary power frequency comparison

the overload and no-load time of the power frequency air compressor is relatively long. For example, the same power is 37kw, the load rate is only 60, the input power of the ordinary power frequency machine is 37kw, while the permanent magnet synchronous model is about 23kw, which has high energy-saving efficiency and can save more than 40000 annually according to preliminary calculation. The permanent magnet frequency conversion control pressure can be constant temperature and constant pressure, which effectively introduces no-load overload and effectively saves energy consumption.

Energy saving effect of air compressor

reduce energy costs

ordinary air compressor adopts full load, no-load, control mode, running between the set pressure, no-load power will be excessive consumption, which will cause a lot of energy waste. Permanent magnet frequency conversion constant temperature constant pressure, effectively reduce energy consumption, reduce costs, one year can recover the air compressor to buy the machine price.

Energy saving effect of two-stage compression air compressor

excellent in energy saving and quality

two-stage compression air compressor, more energy-saving, high configuration, low noise, large gas production, one than two, three-stage air compressor is also energy-saving, every year to help enterprise customers save energy consumption, help enterprises to save energy and emission reduction to a greater extent, control costs