China screw air compressor manufacturers and custom air compressor factory

Integrated design of machine head and motor.

Permanent magnet synchronous motor.

Frequency conversion technology.

The direct-drive rotor of the high-speed permanent magnet motor eliminates the need for a speed-increasing gear structure, thereby improving transmission efficiency.

The rotor utilizes rare-earth permanent magnets for excitation, with third-party testing confirming a motor efficiency of over 97%.

The unique high-strength carbon fiber binding technology, validated through a 115% overspeed test, ensures the reliability of the rotor's permanent magnets at high speeds.

Compressed air naturally flows back from the high-pressure end to the low-pressure end, with higher compression ratios leading to greater leakage. Under the same power and discharge pressure, two-stage compression significantly reduces backflow leakage compared to single-stage compression, greatly improving volumetric efficiency and achieving a 10–15% increase in output.

The variable frequency design better aligns with customers' air usage needs.

The new-generation rotor is designed for improved compliance with fluid dynamics.

The overall machine design undergoes CAE finite element analysis to ensure energy efficiency and stability.