Specific requirements for the construction of 100000-level purification workshop
Release time:
2024-11-04
With the development of economy, purification workshop is now used in all walks of life, then100000 level purification workshopWhat are the requirements? Here are the following points:
When there are no special requirements for temperature and humidity in the 1. 100000-level purification workshop, it is advisable to wear clean work clothes without comfort. The temperature is generally controlled at 20~22 ℃ in winter; 24~26 ℃ in summer; fluctuation ± 2 ℃. Winter clean room humidity control in 30-50%, summer clean workshop humidity control in 50-70%.
Power distribution of 100000-level purification workshop: the general illuminance value of the main production room of the clean room (area) should be ≥ 300Lx; the illuminance value of the auxiliary studio, personnel purification and material purification room, airlock room, corridor, etc. should be 200 ~ 300Lx.
2.Noise control of 100000-level purification workshop:
1. During dynamic testing, the noise level of the 100000-level purification workshop should not exceed 70 decibels A.
2. During static test, the noise level of the turbulence room in the 100000-level purification workshop should not be greater than 60dB A.
3.Air flow organization of 100000 level purification workshop:
1. Air supply methods mainly adopted in the 100000-level purification workshop: 1. Air supply from the ceiling of local orifice plate; 2. Ceiling air supply with high efficiency air filter with diffuser plate; 3. Three air supply methods, such as upper side wall air supply.
2. The main air return mode used in the 100000-level purification workshop: 1. The air return port is arranged at the lower part of the single-side wall; 2. When the corridor air return, the air return port is evenly arranged in the corridor or the air return port is centrally arranged at the end of the corridor.
Air speed of air supply outlet m/s):1. Orifice plate orifice 3~5; 2. Side air supply outlet: ⑴ Attached jet 2~5 ;⑵ Non-attached jet returns 1.5~2.5 to the lower part of the same side wall and 1.0~1.5 to the lower part of the opposite side wall.
Return air speed (m/s):1, clean room return air outlet is not more than 2;2, corridor return air outlet is not more than 4.
The purification workshop has certain requirements and specifications for cleanliness, temperature and humidity, airflow organization and noise control. The above are the basic requirements for the 100000-level purification workshop.Purification workshopThe construction of the production process is inseparable from the requirements of the environment, everything is to produce more qualified, better quality, better products and services.
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