A typical rotary screw surroundings compressor has two interlocking helical rotors within a housing. Air comes in through a valve, typically called the 
inlet valve and is taken in to the space between your rotors. As the screws switch, they 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 definitely the most important component of any screw-type compressor. It’s that area of the machine where in fact the actual compression takes place. It is the heart of the rotary screw air flow compressor.
A Rotary Screw Surroundings Compressor is a compressor that uses a rotary-type Screw Air Compressor china positive displacement mechanism, called a rotary screw, air-end. … Rotary Screw Compressors also use two inter-twined helical formed screws, referred to as rotors, to compress the air flow.