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The use of central air conditioning filters in ultra clean benches
The use of central air conditioning filters in ultra clean benchesI. Details of the use of the equipment1. This equipment should be used in an environment with a cleanliness level of not less than 10,000; 2. The equipment should be tested for cleanliness and colony count before use, to confirm that both indicators can be achieved before use; 3. Wait until the power supply of the equipment is switched on, then follow the instructions on the control panel to operate; 4. After starting the equipment, you should make it self-purifying for about 10 - 20 minutes before officially starting to work; 5. Remember to cut off the power supply in time after the work is finished. II. Technical parameters of the equipment 1、Cleanliness: ≤3.5 grains/litre; 2、Colony number: <0.5/dish-hours; 3、Working area wind speed: 0.32--0.48m/s; 4、Vibration: <3 microns; 5、illuminance: >300 lux; 6、Noise: ≤62 db; 9、Power consumption: 450 watts; 10、Power supply: 50HZ 220V(AC). III. Maintenance precautions for the equipment 1. The use of the process must be regularly tested in the work area of the purification efficiency, the number of colonies, wind speed, etc.; 2. If you find that the wind speed becomes smaller, you should check whether the surface of the pre-filter is blackened, if so, it means that the pre-filter has a lot of dust capacity, resulting in increased resistance, and should be replaced in time; 3. If the air speed of the equipment is still not improved after replacement, it means that the resistance of the high-efficiency filter has also increased, so it should be replaced; 4. When replacing the high-efficiency filter, we must pay attention to the correct model and determine the direction of airflow of the equipment, so as not to install it incorrectly; 5. After all the replacement is completed, we should confirm whether there is any leakage in the frame in time and make sure there is no problem before putting it into use. |
