A.Problems in the original system of normal screw air compressor: 1.Although the main motor is decompressed at the star-angle, the current at the start is still large, which will affect the stability of the power grid and the safe operation of other electrical equipment. 2.The main motor is often operated at no load, which is non-economical operation and wastes power. 3.The main motor power fre
Screw air compressor is different from the piston air compressor. But it becomes more and more popular in the world. Below I will explain in detail how to select the most suitable screw air compressor for your equipment. First, please check the working pressure of your equipment or machinery, and then you plus 1bar-2bar to the screw air compressor. For example, if your equipment is 8bar, then
In the market, all the screw air compressors must work together with air dryer and air tank. Then How to choose the right air dryer and air tank for the screw air compressor? First, let’s talk about the air dryer. For air dryer, the most important parameter is air flow. The air flow must be a little higher than that of the screw air compressor. For example, if the air flow of the screw air comp
Where to locate the screw air compressor? 1.The area must be with enough space and light for operating, maintaining and repairing the screw air compressor. 2.The area must be with low humidity, few dust, fresh air. 3.The ambient temperature should be lower than 40 degress, so that the inlet air to the screw air compressor will not damage the spare parts. 4.If the factory is with much dust, p
The air end assembly in the screw air compressor is manufactured in-house with the latest CNC grinding machine and is equipped with on-line laser technology to ensure precise manufacturing tolerances. Its reliability and performance ensure that the screw air compressor operating costs are extremely low over the life of the screw air compressor. Adjustable screw air compressors, integrated screw ai
Compared with piston air compressor, the screw air compressor is with more advantages during operation. Below please kindly check its advantages: 1.High stability, high efficiency, low vibration and low noise. 2.The female and male rotors and the cooperation of the rotor and the casing are set, so that the gas has less backflow leakage and no residual gap volume, so the efficiency is high. 3.Th
Compared with piston air compressor, the screw air compressor is much easier and convenient for operation and maintenance. Below please kindly check the matters of attentions. First, Operation: 1. Operation, repair and maintenance of the screw air compressor must be carried out by qualified personnel. 2. The screw air compressor cannot be reversed. After the initial start or maintenance of the
Usually, when we talk about the screw air compressor, we mean double rotors screw air compressor. A pair of helical rotors is arranged in parallel in the air end of the screw air compressor. We called them female rotor and male rotor. Male rotor works as the active rotor and drives the female rotor. The bearing on the rotors positions the rotor axially and withstand the axial forces in the screw a
An oil-injected screw air compressor unit is mainly composed of two main parts: the main engine and the auxiliary machine. The main engine includes the air end and the main motor of the screw air compressor. The auxiliary machine includes the intake and exhaust system, fuel injection and oil and gas separation system, cooling system and control system and electrical systems, etc. The air passes
Brief introduction of the working principle of screw air compressor: The working principle is that a pair of male and female rotors (or screws) which are parallel to each other rotates in the cylinder, so that the air between the rotor slots continuously generates a periodic volume change, and the air is transported by the suction side along the rotor axis. To the output side, the whole process o