Cleanroom standards
Class | Maximum particles/m3 a | FED STD 209E | |||||
≥0.1 μm | ≥0.2 μm | ≥0.3 μm | ≥0.5 μm | ≥1 μm | ≥5 μm | equivalent | |
ISO 1 | 10b | d | d | d | d | e |
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ISO 2 | 100 | 24b | 10b | d | d | e |
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ISO 3 | 1,000 | 237 | 102 | 35b | d | e | Class 1 |
ISO 4 | 10,000 | 2,370 | 1,020 | 352 | 83b | e | Class 10 |
ISO 5 | 100,000 | 23,700 | 10,200 | 3,520 | 832 | d,e,f | Class 100 |
ISO 6 | 1,000,000 | 237,000 | 102,000 | 35,200 | 8,320 | 293 | Class 1,000 |
ISO 7 | c | c | c | 352,000 | 83,200 | 2,930 | Class 10,000 |
ISO 8 | c | c | c | 3,520,000 | 832,000 | 29,300 | Class 100,000 |
ISO 9 | c | c | c | 35,200,000 | 8,320,000 | 293,000 | Room air |
Wall/ceiling panel | Machine-made or Hand-made sandwich board | |||
Clean room equipment | Air shower, FFU, Pass box, Laminar flow cabinet, HEPA box | |||
Cleanliness | Class100-100000 | |||
Purification system | HVAC, or AC conditioner+FFU | |||
Floor | PVC anti-static floor or epoxy-based coating | |||
Other accessories | Stalinist window, LED panel light, Door, Hand wash sink, storage/shoe cabinet etc | |||
Service | Design, manufacturing, construction |
Triple dust in a clean room. A clean room without dust has three main principles: dust control,
with dust, dust production. Wind drenching, as one of the buffering channels into a clean room,
is one of the best decontamination equipment to control the dust, and it can minimize the
contamination problems caused by the entrance of employees into and out of a clean room
without dust. The two doors of the wind chamber are electronically interlocked and can function
as both airlock rooms, blocking the entry of outside contaminated and unpurified air into the
dust-free clean area, reaching the production clean environment required in production workshops.
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Amber PROFESSIONAL IN ♦FREE DESIGN ♦FACTORY PRICE ♥WELCOME TO CONTACT US TO GET BEST SOLUTIONS FOR YOUR CLEAN ROOM. |
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