Clean room

Clean room refers to the removal of contaminants particles, air space whin the scope of the harmful air, bacteria , and the indoor temperature, cleanliness, chamber pressure, flow velocity and flow distribution, noise vibration and lighting, electrostatic control a certain range of needs, and the  specially designed room the . That is to how regardless of external air conditions change, its interior can have both maintain the original setting characteristics of cleanliness, temperature, humidity and pressure etc performance requirements of clean.

Layout of processing plane in clean room should be reasonable and compact. Only arranging necessary processing equipment and process, studio with air cleanliness class requirements  inroom. Processes with high level air cleanliness requirements should be arranged on the windward side.Process equipment that is easy to produce pollution should be arranged closing to the air outlet position.

It generally includes three parts: i.e. clean section, quasi-clean section and auxiliary section. In order to minimize the pollution caused by human activities in operation, staffs should change protective apparels,shower, bath, and disinfect before entering the clean section. And all kinds of objects must be purified entering the clean section . Material purification route should be separated from human purification route. If materials and personnel can only enter the clean room at same place,they also should enter the door separately. Materials firstly go through rough purification treatment.