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Factors affecting the actual displacement of screw air compressor
- Oct 15, 2018 -

1.The speed of the equipment

It is well known that the air displacement is the volume of air discharged by the air compressor per unit time and converted to the air volume in the inhaled state. Under normal circumstances, the displacement of the screw air compressor is proportional to the rotational speed. However, the speed of the equipment is often changed by the actual voltage and frequency. If the user's equipment is affected by the real-time voltage, forcing the speed to slow down, then the exhaust volume of the equipment will definitely decrease accordingly.

2.The inhalation state of the device

The screw air compressor is a volumetric compressor that compresses the volume of air. Although the volume of gas that can be inhaled does not change, the exhausted gas changes due to the change in the density of the inhaled gas. The higher the temperature, the more the air expands and the gas density becomes smaller. After compression, the mass is greatly reduced and the amount of exhaust is also reduced. At the same time, affected by the pressure of the suction pipe, the greater the pressure, the more the suction resistance is affected, and the gas output is reduced. In addition, it should be checked to prevent gas leakage, which will undoubtedly reduce the amount of gas emissions.


3.The cooling effect of the device

During the operation of the equipment, the temperature will also rise continuously. Although there is a series of self-cooling settings, there will still be a high temperature inside the equipment, and the inhaled air will rapidly heat up and expand, and the inhaled air will decrease. Therefore, we can't ignore the related materials and configuration components of the device's self-cooling.


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