ضاغط هواء لولبي دوار

As a professional screw compressor manufacturer, our products are highly cost-effective. We produce power-frequency machines and variable-frequency PM VSD screw air compressors. Below are the advantages of our variable-speed rotary screw air compressor.

أولاً, the energy-saving performance is superior. It is different from a three-phase asynchronous motor. This can reduce energy consumption by 6~7%. Even at 120 درجه مئوية, there is no loss of magnetism. Soft start constant pressure air supply. Because of corona-resistant enameled wire, service life is longer.

ثانيًا, we use an Inovance inverter. So it can precisely adjust the rotating speed. بجانب, the voltage range is wider (220V to 480V).

The fixed-speed screw compressor cannot be adjustable in time with the air consumption level. But pm vsd screw air compressor can do. So it can save 30% من الطاقة. Then this is the key to saving energy.

ثالثا, our industrial compressor uses the best brand airends in China: Hanbell and Baosi. Low speed and energy efficiency.

The airend is with original SKF bearings. It has the advantages of the third-generation toothed rotor. بجانب, direct coupling and 100% energy transfer.

Longer service life and low maintenance cost. بالإضافة إلى, easy to disassemble. So it significantly reduces downtime.

Our rotary screw-type air compressor adopts an integrated air intake valve. The adjustable range of the air inlet is between 0 و 100%. بجانب, there is no pressure loss. Such a stable and has a long lifespan.

علاوة على ذلك, our air compressor filter has a larger filtration capacity. It can effectively remove dust and particles. To protect the airend and provide pure air. At the same time reduce noise.

It is not only easy to operate but also enables remote monitoring.

فضلاً عن ذلك, we can set multiple languages. في نفس الوقت, it can remind you when to maintain. It’s with fault intelligent alarm.

There are two main motors in the air compressor rotary screw system. One is driving the main motor. The other is the cooling circulation fan motor.

Under normal conditions, its operating current shall not exceed 3% of the rated current.

But when it exceeds the set limit, the overcurrent protection device will automatically cut off the main power supply.

في هذا الوقت, the industrial compressor will shut down. It will not start until reset.
The causes of motor overload are as follows:

1. Manual operation error: self-adjusting exhaust pressure, improper system adjustment.
2. Main mechanical failure: such as the under-phase operation of the motor, the safety valve not operating, system setting failure, or oil separator obstruction.

Max set discharge temperature of the compressor is 100 درجه مئوية. If more than 100 درجه مئوية, the system immediately alarms. And then it will cut off the power supply.