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Dongguan Wan-class purification workshop installation maintenance management


No matter how clean the clean room is, it needs to be installed and maintained. Now take the 10,000-level purification workshop as an example to explain in three parts.
1. Maintenance and management of buildings in class 10,000 clean workshops: a. Regular inspection and cleaning in the workshop; b. Timely cleaning management and damage update of the clean workshop floor; c. Inspection and cleaning and sealing of vehicle partition walls and ceilings; d. Take care of windows and doors.
2. Environmental measurement and management in the 10,000-level clean workshop: The operating environment conditions of the 10,000-level clean workshop, such as temperature, humidity, and the number of dust particles, should be measured regularly daily to ensure the quality. If there is abnormal data, emergency treatment can be performed immediately.

3. Maintenance and management of dust-proof air-conditioning equipment in class 10,000 clean workshops: a. The temperature, humidity and dust concentration in the clean workshop shall be monitored with reference to the environment. However, the measuring instruments shall be regularly calibrated and inspected. Make local measurements. b. The dust-proof air-conditioning filter is regularly inspected and replaced. c. The air conditioner in the clean room regularly checks the joints of the partitions and the internal pollution status, and whether the hot and cold coils are corroded. d. The blower regularly checks the operation status of the blower. e. The air pipe and the air outlet are regularly inspected for corrosion, pollution, dust accumulation or insulation loss, etc., so that they can be replaced in time. f. Testing and measuring instruments are regularly calibrated and maintained. g. The pressure in the class 10,000 clean room is continuously monitored and the indoor pressure record is maintained to maintain the positive pressure as the benchmark. h. The refrigeration mainframe, pumps, boilers and cooling water towers are regularly inspected and maintained, and the operating conditions and water quality changes are analyzed to adjust the dosage. i. The installation of the 10,000-level purification workshop is stopped and then restarted. The dust particles are tested immediately after the startup. The 10,000-level purification workshop must be installed and resumed to work normally.




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