The air shower room is a highly universal partial purification device, which is installed between the clean room and the non-clean room. When people and goods enter the clean area, they need to be blown through the air shower. The clean air blowing out can remove the dust carried by people and goods, and can effectively block or reduce the dust source into the clean area. The front and back doors of the air shower room are electronically interlocked and used as air locks to prevent unpolluted air from entering the clean area.

1. Increasing the air shower time, the air shower room is usually set at the entrance of the clean area, especially at the peak of work, it is impossible to enter a large number of staff. The air shower room gave enough time. Come on. Simply increasing blowing time will not improve the dust removal effect.

2. Increase the distance of air shower chamber, set delay guide rod, let people continue to walk and turn while blowing, increase the body swing, make the blowing air more contact with part of the body, so better remove dust. However, on the one hand, increasing the length of the channel takes up a lot of space and requires a high site; on the other hand, the cost also increases.

3. Increase the blowing speed of air shower and the number of nozzles. The fan used in indoor air shower room is usually forward-inclined centrifugal fan, which is characterized by small air volume and high static pressure. Increasing the air supply is undoubtedly a higher requirement for the working condition of the fan, but also brings the noise of the fan, the increase of power consumption, the increase of fan volume, and the decline of the fan.