The air shower purification equipment of the dust-free workshop is an important link to ensure the cleanliness of the workshop and reduce pollution. Here are some of the main requirements:
Air filtration: The air shower should be equipped with an air filtration system with high efficiency filters, usually including a primary effect filter (such as G4) and a high efficiency air filter (HEPA or ULPA) to remove dust and small particles from the air.
Air flow design: The air flow design in the air shower room should ensure that the air flows evenly, and the dust on the personnel or items is blown off through the strong air shower device. The wind speed and volume should meet the design specifications, usually between 0.25-0.35m/s.
Airflow direction: The airflow in the air shower should be designed to flow horizontally or vertically to ensure effective removal of particles in the air. In general, the direction of the air flow should be from the top down or from the side to the surface of the person or item.
Temperature and humidity control: According to the specific requirements, the temperature and humidity of the air shower room also need to be kept within a certain range, which usually needs to meet the standards of clean rooms.