Overview of frequency conversion air compressor classification
agnetoresistive variable frequency air compressor
The world's most energy-efficient screw air compressor (air compressor). It is driven by a DC reluctance motor and is essentially different from an air compressor with an AC drive.
Frequency conversion air compressor
There are two types of frequency conversion. One is that the ordinary motor is equipped with a frequency converter. The frequency converter can change the motor speed. However, the range of adjustment is limited, and the motor output can generally be adjusted between 75 and 100 percent. There is also a variable frequency motor with a frequency converter. At present, there are not many manufacturers that can use real variable frequency motors in the field of air compressors. Berg, Atlas, Ingersoll Rand air compressor has a variable frequency air compressor that never wears and does not need to replace the bearing. It should be able to achieve output adjustment of about 20% to 100%. Generally, the frequency conversion means can suppress the frequent loading and unloading of the equipment, and can also save a lot of electric energy, improve reliability and reduce noise. The air compressor can also stabilize the system air pressure by frequency conversion.
