A typical rotary screw surroundings compressor has two interlocking helical rotors contained in a housing. Air will come in through a valve, typically known as the inlet valve and is usually taken in to the space between your rotors. As the screws change, they Screw Air Compressor china reduce the level of the air, thus increasing the pressure.
The heart of an air 
compressor is the screw element which can be called air-end. The air-end is the most important component of any screw-type compressor. It’s that area of the machine where the actual compression takes place. It is the center of the rotary screw air compressor.
A Rotary Screw Air flow Compressor is a compressor that uses a rotary-type positive displacement system, called a rotary screw, air-end. … Rotary Screw Compressors also make use of two inter-twined helical formed screws, referred to as rotors, to compress the air.