The pressure difference between clean workshops with the same cleanliness level should be consistent. The pressure difference between adjacent workshops with different cleanliness levels should be greater than or equal to 5pa, and the pressure difference between clean workshops and unclean workshops should be greater than or equal to 10pa. There are no more than 3.5 million dust particles larger than 0.5 micron in the workshop, and no more than 20,000 dust particles larger than or equal to 5 micron.
The number of planktonic bacteria in the workshop shall not exceed 500 per cubic meter, and the number of settling bacteria per Petri dish shall not exceed 10. The pressure difference between clean workshops with the same cleanliness level should be consistent. The pressure difference between adjacent workshops with different cleanliness levels should be greater than or equal to 5pa, and the pressure difference between clean workshops and unclean workshops should be greater than or equal to 10pa. Proper wind speed should be maintained in the workshop to ensure air circulation and filtration. According to different process requirements and equipment settings, the usual wind speed range is 0.25-0.45 m/s.
100000 class clean workshop construction standard
Different countries and regions may have different norms and standards, so it is necessary to abide by relevant laws and standards in actual construction and operation. At the same time, different industries and different technological processes have different specific requirements for dust-free workshops, which need to be designed and adjusted in combination with the actual situation in the construction process.
SICOLAB of SIG Industry provides engineering construction services for100000 class clean workshop. The design specifications of100000 class clean workshop include space layout, ventilation system, safety facilities, power supply and water supply system, safety operation regulations, etc. Only through scientific and reasonable design and construction can we ensure the safety and efficiency of the dust-free workshop. 100000 clean workshop has no special requirements for indoor temperature and humidity.