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How to judge whether the high efficiency/super high efficiency series air filter needs to be replaced based on the wind speed?

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every kindair filterAll have the limit of service life, especially the high efficiency air filter control is very strict.


Many methods to determine whether it needs to be replaced are very troublesome. What Shandong snyli Purification will introduce to you today is to determine whether the high efficiency air filter meets the requirements for replacement by observing the air volume. (The following points)


1. After the high-efficiency air filter is replaced, it is necessary to confirm that there is no leakage in the frame, and use a dust particle counter to detect it, and it can work normally after reaching the technical indicators.


2. The air shower room shall maintain the door regularly to align the electronic lock with its lock hole to avoid the lock pin from jamming.


3. Periodically use the instrument to determine the technical indicators of the equipment, and deal with it in time if it does not meet the technical parameter requirements.


4. Regularly replace the primary air filter according to actual usage.


5. When the wind speed is found to be low, first check whether the surface of the primary air filter is black. If it is black, it means that the pre-filter contains more dust and the resistance increases, and the primary air filter should be replaced.


6. After replacing the primary high-efficiency air filter in the air shower room, the wind speed cannot be increased, which means that the high-efficiency air filter has been blocked, causing increased resistance, and the high-efficiency air filter should be replaced.air filter


7. When replacing the high efficiency air filter, you must remove the nozzle plate, take out the high efficiency filter, and replace the new high efficiency air filter according to the original high efficiency filter specifications.


8. When installing, confirm the arrow mark on the high efficiency filter, and the arrow should point to the direction of the airflow. And to ensure a good seal to prevent leakage.


9. Regularly check and repair the electrical circuit. If there is any fault, please refer to the electrical schematic diagram for repair. From the blowing situation of the air shower room, we can know that the high efficiency filter needs to be replaced.


10. Efficientair filterDue to the heavy workload, it will always be blocked after a long time, and the air blow will obviously become smaller at this time. At this time, the high efficiency air filter needs to be replaced in time.


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