Applications of Clean room Air Conditioning System in the Modern Sectors The air conditioning systems play a significant role in applications starting from health care, food and beverages, optics, pharmaceutical, bio safety, semiconductor and electronics applications. It also plays a vital role in special applications for sectors such as research, defense, and space technology. This post talks about the significant aspects to be taken into considerations during air conditioning for clean rooms. Apart from controlling temperature and humidity, clean room air conditioning also includes control of air flow pattern, air borne particles, room pressurization, etc. The paper also addresses significant issues such as cleanroom performance testing and energy conservation. Clean room applications Use of clean space environments in packaging, manufacturing, and research carries on growing as technology advances and the need for cleaner work environments enhances. The below mentioned major ind