An average rotary screw surroundings compressor has two interlocking helical rotors within a housing. Air will come in through a valve, typically 
known as the inlet valve and is taken in to the space between your rotors. As the screws change, 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 usually the most important component of any screw-type compressor. It’s that section of the machine where in fact the actual compression occurs. It is the cardiovascular of the rotary screw atmosphere compressor.
A Rotary Screw Atmosphere Compressor is a compressor that runs on the rotary-type positive displacement Screw Air Compressor china system, called a rotary screw, air-end. … Rotary Screw Compressors also use two inter-twined helical shaped screws, known as rotors, to compress the air flow.