Performance requirements of air shower in clean workshop

Aug 13, 2024 Leave a message

1, air shower wind. According to the research results of experts in Europe and the United States, when the wind is above 20ms, the dust removal rate is basically achieved, and the dust removal rate is not changed much with the increase of the wind. For different particle size of floating dust, under the same wind, the more particle size, the better the ash removal effect. In real life, because the air shower is in the middle of the clean room and the unclean area, but it is often used, the filter friction resistance rises faster

 

2, the air shower room blowing time. Or according to the research results of experts in Europe and the United States, the blowing time of the air shower shall not be less than 30s, especially small particles of floating dust. At present, the air shower room in the market can set the time of blowing at will, and the general blowing time can be set to 99s.

 

3, the air shower room blowing Angle. When the high-pressure air blows over the surface of the material, it immediately carries the dust from the surface. If the adhesion of dust on the surface of the material is very strong, or when it is stuck in the gap of the textile, the ash removal effect of the high-pressure gas immediately blown on the surface of the material is not large, especially for the floating dust drilled in the gap of the fabric. Therefore, only when the cyclone is blowing, the fabric can continue to vibrate, so that the floating dust in the gap can be eliminated. Just as you wash your sheets, be sure to wash your clothes and pants with your hands.