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How much do you know about the maintenance and monitoring methods of Dongguan clean room?


How much do you know about the maintenance and monitoring methods of Dongguan clean room?
Dust-free workshop monitoring
1. To ensure the clean environment and cleanliness of the dust-free workshop, regular monitoring of the dust-free workshop is required, and the monitoring project and frequency shall be based on relevant regulations. If there are special requirements, it can be specified separately.
2. If the following conditions are found, the HEPA filter should be replaced:
(1) The air velocity is reduced to a minimum. Even after replacing the primary and intermediate air filters, the velocity cannot be increased.
(2) The air volume of the high-efficiency air filter is 70% of the original air volume.
(3) Leaks in the HEPA filter that cannot be repaired.
Dust-free workshop maintenance
1. Establish a comprehensive system of safety measures for dust-free workshops, set up fire alarm, smoke exhaust, fire protection, accident lighting and other facilities. For dust-free workshops using chemicals and gases in preparations, they should also be based on corrosion, explosion, flammable, spontaneous combustion, and toxic Take appropriate safety measures such as the nature of the items.
2. The maintenance and management of the clean room shall include the management of the air purification equipment in the clean room, the materials and equipment used in the preparation and the operators in the clean room. Corresponding management system should be established, management content methods and responsibilities should be clearly defined, and there should be records of implementation.
1. Personnel must enter the clean room according to personal hygiene and work clothing management requirements, wear work clothes in the area, and enter the clean room according to purification engineering procedures. Operators in clean areas should be controlled to a minimum to restrict access to non-operators.
2. All materials, appliances and process water used in the clean area must be purified in accordance with the prescribed procedures. Items that enter the sterile room should be processed outdoors. After sterilization, they are sent to the clean area through the transfer window or airlock room.
3. Air conditioners in areas with dust-free levels of 100 and 10,000 should be operated continuously. Non-continuous operation of the dust-free workshop, according to the process requirements, during non-agent time, the air conditioning system is on duty to keep the room under positive pressure.
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