In order to standardize the management of the clean room purification air conditioning, air compressor and purified water system in the company, this system is specially formulated to set posts and quotas for the clean room purification air conditioning, air compressor and purified water system, and manage them by dedicated personnel.
Requirements for the management of purified water system
1. Change shoes, change clothes and wash hands according to the "Clothing Procedure for Entering General Production Areas and clean areas".
2. Water production staff should enter their posts ten minutes in advance, clean and do preparatory work.
3 Operate according to the relevant "Standard Operating Procedures".
4. Regularly observe whether the machine has any abnormalities during operation.
5. If the equipment fails, it shall not be disassembled without authorization.
6. After shutdown, clean the ground and the machine according to the cleaning procedures.
7. Write records carefully. When the reverse osmosis purified water system is in operation, the conductivity value of the raw water and RO effluent, the pressure and flow of each equipment should be recorded once every hour, and the cumulative operating time of the ultraviolet lamp should be calculated and recorded once per shift. Physical and chemical items should be tested and recorded once per shift.
8. When the water quality does not meet the requirements, it should be regenerated according to relevant regulations.
9. Clean the storage and delivery pipelines and equipment according to the "Purified Water Storage and Pipeline Cleaning Regulations", and disinfect the storage and output pipelines once a week.
10. Test the water quality every 2 hours, and unqualified purified water will not flow into the next process.
11. Complete all tasks conscientiously.
Power System Management Work Requirements
1. Learn the basic theoretical knowledge of refrigeration and the working principle of the chiller, and learn the structure, working principle and performance of the equipment in this position.
2. Be able to do all the preparations before starting, and strictly operate according to the "Standard Operation and Maintenance Regulations for Air Conditioning Units" and "Standard Operation and Maintenance Regulations for Chillers".
3. Do a good job in the daily maintenance of air conditioning units.
4. Master all basic operations to ensure the safe operation of refrigeration and air supply equipment.
(Figure 2: Clean room power system)
5. When the unit is abnormal, actively assist the maintenance worker to carry out maintenance.
6. Keep all records of the operation and maintenance of the air conditioning unit.
7. Check the filtering effect of the Air Filter regularly, and clean and replace it in time if any abnormality is found.
8. Reasonably adjust the operation of the refrigeration and air supply equipment according to the actual needs of the workshop and the specific conditions of the climate.
9. Adjust the workload of the chiller according to the actual requirements of production and the specific conditions of the climate.
10. Do a good job in daily hygiene work in this position and the contracted area.
In addition to the above work requirements, you should also do
The clean room purification air conditioning manager should turn on the air conditioner half an hour in advance, and turn it off half an hour after the production is completed. If the humidity in the workshop is high in summer (April-September), the steam should be turned on during self-cleaning to make the temperature and humidity inside and outside the clean area basically the same.
1. The Air conditioning system should be done when the clean area is fumigated:
The air conditioning system should be in a stopped state when the clean area is fumigated. After the steaming ban is completed, the air conditioning unit, air duct, etc. should be sterilized, and the air conditioning system should be fully circulated for 5 minutes (the fresh air and exhaust valves are closed, and the return air valve is fully opened). Before production, determine the exhaust according to the type of workshop disinfectant (the fresh air and exhaust valves are fully opened, the return air valve is closed, and the exhaust fan should be opened if there is one). The exhaust time is: 30 minutes for ozone; 12 hours for formaldehyde.
2. Conditions for filter replacement
When the resistance value of the primary and medium-efficiency filters of the air conditioner reaches twice the initial resistance value or three months, they should be cleaned. If they are cleaned more than three times, they should be replaced immediately. If there are obvious fiber tearing or damage, they should be replaced immediately.
3. Shift handover
The shift handover system shall be implemented in accordance with the requirements of the "Workshop Shift Handover Management Regulations".
4. Abnormal situation handling
4.1 When the air conditioner operator is monitoring (self-cleaning to the specified time or the air conditioner is in production operation), if the temperature, humidity, pressure difference and other abnormalities are found, immediately notify the shift leader of the production workshop, find out the cause and restore the air conditioner to normal operation as soon as possible.
4.2 When the external power is off or the steam supply stops, if the temperature, humidity and pressure difference in the clean area cannot be maintained normal, immediately notify the production workshop to take precautionary measures.
5. Penalty details
5.1 If the air conditioner manager fails to open or close the air conditioner, air compressor unit and purified water unit as required, a fine of 20 yuan will be imposed each time.
5.2 If the air conditioner manager fails to clean or replace the primary and secondary efficiency units in accordance with relevant regulations, a fine of 20 yuan will be imposed each time.
5.3 If the air conditioner unit is not opened for neutralization in accordance with relevant regulations after sterilization, a fine of 20 yuan will be imposed each time.
5.4 The external cleaning of the air conditioner unit and purified water system should be carried out once a week, and no dust or spider webs should be allowed. If found, rectification will be required and a fine of 10 yuan will be imposed each time.
5.5 If the operation records of the air conditioner and purified water system are not filled in in time, a fine of 5 yuan will be imposed each time.
5.6 If the purified water system is not disinfected on time, a fine of 10 yuan will be imposed each time.
Note: When the air conditioner is not turned on, the production manager should be notified immediately to stop production.
(Figure 3: Clean room purified water system)
Frequently asked questions
1. How does air conditioning work in a clean room?
Users are interested in understanding how air conditioning systems are designed for clean rooms to regulate temperature, humidity, and air quality while maintaining the required cleanliness standards, often involving specialized HVAC systems and filtration.
2. What is the role of air filtration in clean room air purification?
This question focuses on how air filtration systems, such as hepa or ULPA filters, contribute to purifying the air by trapping particles and contaminants to maintain a clean environment in the clean room.
3. What are the requirements for A Clean Room air compression system?
People often want to know how air compression systems work in clean rooms, including their role in providing clean, dry, and filtered compressed air for tools, equipment, and processes without contaminating the controlled environment.
4. How is purified water managed in a clean room system?
Users ask about the management of purified water systems in clean rooms, including how water is filtered, treated, and stored to ensure it meets stringent purity standards required for processes like pharmaceuticals manufacturing, biotechnology, and Electronics assembly.
5. What maintenance is required for clean room purification, air conditioning, and water systems?
Many users seek information on the maintenance procedures necessary to keep air conditioning, air filtration, compressed air, and purified water systems running effectively, including cleaning schedules, equipment calibration, and system monitoring to ensure compliance with clean room standards.