When both the exit and import door are closed the fan begin to work, the air in the air shower will go through the primary filter ,and go into the static pressure box and then the air will go through the HEPA , The HEPA will absorb 99.99 % 0.3 um dust , and the clean air is sprayed from the nozzle of the air shower at high speed, the Angle of the nozzle can be adjusted, which can effectively blow away the dust that attached to the surface of the person or cargo , and the dust can be recycled into the primary effect air filter , so the cycle can achieve the purpose of dust removal and purification, and the fresh air in the air shower area is filtered by the bottom of the box through the primary effect filter and HEPA。
Why the air shower is necessary ?
Air shower is a necessary air clean facility , it is used to remove the dust particles attached to the surface of the human body or the carry items that will go into the purification workshop while the air shower room also plays the role of airlock buffer, to prevent unpurified air into the clean area, is the effective air purification equipment for human body purification and to prevent air pollution outside the clean area
What is an air shower composed of ?
The air shower are mainly composed of the stainless steel box body,air filtration system , controller ,lighting,electrical control part,air nozzle ,inter-lock door and other parts .