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Laser products ISO 7 clean room - anti-static, acrylic, stainless steel, AC fan
class 5 clean room means: cleanliness 5, greater than or equal to 0.5μm of dust particles greater than 350 particles / m3 (0.35 particles / L) to less than or equal to 3500 particles / m3 (3.5 particles / L); greater than or equal to the number of 5μm dust particles for 0.
housand clean room means: cleanliness 6 level, greater than or equal to 0.5μm of dust particles greater than 3500 particles / m3 (3.5 / L) to less than or equal to 35000 particles / m3 (35 / L); greater than or equal to the number of 5μm dust particles less than or equal to 300 particles / m3 (0.3 / L).
class 7 clean room means: cleanliness 7 level, greater than or equal to 0.5μm of dust particles greater than 35000 particles / m3 (35 particles / L) to less than or equal to 350,000 particles / m3 (350 particles / L); greater than or equal to 5μm of dust particles greater than 300 particles / m3 (0.3 particles / L) to less than or equal to 3000 particles / m3 (3 particles / L).
Cleanliness Classification Table
Fan filtration unit by the initial filter inhalation of new air for the first filtration, After a second pass through the high-efficiency filter, the entire air surface to 0.45m / s ± 20% of the wind speed uniformly sent out to the clean shed, so that the clean air air flow is a vertical unidirectional flow, thus ensuring that the cleanliness required in the work area.
Ventilation system: clean shed is usually equipped with a highly efficient ventilation system to maintain air flow, reduce airborne particles and other pollutants. The ventilation system also removes unclean air and introduces filtered fresh air.
Filters: Ventilation systems in clean rooms include high-efficiency air filters, usually HEPA (High Efficiency Particulate Air) or ULPA (Ultra High Efficiency Particulate Air) filters, etc. These filters capture and remove microscopic particles. These filters capture and remove tiny particles, ensuring that airborne particulate matter remains at acceptable levels.
Air Quality Control: Clean rooms usually utilize negative or positive pressure systems to prevent outside air from entering or inside air from escaping. This helps to maintain a clean environment.
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