Clean room is the basis for contamination control. Without a clean room, mass production of contamination-sensitive parts is impossible. In FED-STD-2, a clean room is defined as a room with air filtration, distribution, optimization, construction materials and devices, in which specific regular operating procedures are used to control the concentration of airborne particulates to achieve an appropriate particulate cleanliness level .
In order to obtain a good cleaning effect in the clean room, it is not only necessary to focus on taking reasonable air-conditioning purification measures, but also requires technology, architecture and other professions to take corresponding measures: not only must there be a reasonable design, but also careful and standardized construction and installation , as well as the correct use of clean rooms and scientific maintenance management.
The four core points of clean room construction are air cleanliness, airflow organization, air volume or wind speed and static pressure difference.
