How happen iso thermal compression in screw compressor?

Isothermal compression in a screw compressor occurs when the gas is compressed at a constant temperature, typically achieved through effective heat exchange. As the gas is drawn into the compressor, it is compressed by the intermeshing rotors, and cooling mechanisms, such as external heat exchangers or internal cooling circuits, help dissipate heat generated during compression. This helps maintain a stable temperature, ensuring that the compression process remains isothermal rather than adiabatic, which would lead to higher temperatures and reduced efficiency. Proper management of heat is crucial to maintain high performance and efficiency in the compressor.