Q1: What is a Rotary Screw Air Compressor?

A: A rotary screw air compressor enacts positive displacement using twin spiral screws. An oil-flooded system, the more common type of rotary screw compressor, fills the space between the helical rotors with an oil-based lubricant, which transfers mechanical energy and creates an air-tight hydraulic seal between the two rotors. The atmospheric air enters the system, and the interlaced screws push it through the compressor. Kaishan Compressor manufacturers a full line of industrial sized rotary screw air compressors built to meet the demands of your business.

Q2: Kaishan single-screw and twin-screw air compressor comparison

A:Kaishan single-screw air compressor uses a single-screw rotor to drive two symmetrically distributed star wheels to rotate, and the closed unit volume is formed by the screw groove and the inner wall of the casing to make the gas reach the required pressure. Its main advantages are: low manufacturing cost, simple structure.
Kaishan twin-screw air compressor is composed of a pair of rotors distributed in parallel and meshed with each other. When working, one rotor rotates clockwise and the other rotates counterclockwise. During the process of meshing with each other, the required pressure gas is generated. Advantages: high mechanical reliability, excellent dynamic balance, stable operation, strong applicability, etc.

Q3: How to choose an air compressor?

A: First, considering the working pressure and capacity. Second, Consider energy efficiency and specific power. Third, considering compressed air quality. Fourth, considering the safety of air compressor operation.Fifth, considering the occasions and conditions of air use.

Q4: Can I buy an air compressor without an air storage tank?

A: If there is no supporting tank, the compressed air is directly supplied to the gas terminal, and the air compressor compresses a little when the gas terminal is used. Repeated loading and unloading will cause a great burden on the air compressor, so basically it is impossible to use no storage For air tanks, because there is no container for storing compressed air, the air compressor will basically stop as long as it is turned on. Reloading after stopping will seriously damage the service life of the air compressor and affect the working efficiency of the factory.

Q5: How to increase the capacity of the air compressor?

A:The capacity the air compressor is mainly closely related to several factors such as rotation speed, sealing and temperature.

First of all, the rotation speed is directly proportional to the displacement of the air compressor, the faster the rotation speed, the higher the displacement. If the sealing of the air compressor is not good, there will be air leakage. As long as there is air leakage, the displacement will be different. In addition, as the temperature of the air compressor continues to rise, the internal gas will expand due to heat, and the exhaust volume will inevitably shrink when the volume remains the same.

So, how to increase the capacity of the air compressor? According to the above factors, here are the eight points to improve the capacity of the air compressor.
1) Properly increase the rotary speed of the air compressor
2) When purchasing an air compressor, correctly select the size of the clearance volume
3) Maintain the sensitivity of the air compressor suction valve and exhaust valve
4) When necessary, the air compressor cylinder and other parts can be cleaned
5) Keep the tightness of the output pipeline, gas storage tank and cooler
6) Reduce the resistance when the air compressor sucks in air
7) Adopt advanced and efficient air compressor cooling system
8) The location of the air compressor room should be well selected, and the inhaled air should be as dry as possible and at a low temperature