1. The operators in the clean room must work strictly in accordance with the operating rules of the clean room. The doors and windows of the clean room should be closed at all times. The transfer of people and objects between the clean room and the non-clean room should have a buffer zone, and there should be wind bath equipment to prevent the convection of the airflow. People who have nothing to do with production are not allowed. Enter the clean room.
2. The number of air changes in the clean room and the air supply volume of the air conditioning purification system are the main internal factors for maintaining the positive pressure and cleanliness of the clean room, but it is restricted by the final resistance of the filters at all levels in the purification system.
3. The equipment in the clean room is required to be cleaned and maintained regularly, regularly, and by personnel. Whether the materials and cleaning liquids used in the cleaning meet the regulations of clean room management.
4. For users, the cleanliness of the clean room is their focus. The clean room in operation has a large source of pollution from people and items entering the clean room. The dust particles produced in the production also affect the cleanliness of the room. Another reason.
5. The reasonable diversion of the flow of people and logistics is of great significance for maintaining the cleanliness of the air shower. Do people change clothes and blow before entering the clean room, and whether the dressing meets the standards of clean management regulations. Some people with special production processes and high cleanliness requirements must take a bath before entering the clean room; whether the objects are changed before entering the clean room The packaging is blown, whether the replaced material meets the clean room standard, etc.
