Actual operation and maintenance of high efficiency filters during cleaning and removal:
1. When the cyclone rate of the high-efficiency air supply outlet drops to a lower bottom or the exhaust volume is 70% of the original exhaust volume, the removal of the intermediate-effect filter, the intermediate-effect filter and the adjustment of the static pressure box electric air valve are still ineffective, they should also be replaced.
2. Must be removed when the production workshop is shut down and the generator set of the air purification system is terminated.
3. After replacing the high-efficiency filter, it can be put into use only after it is qualified for leak detection.
4. Cleaning of the high-efficiency air supply outlet diffuser: loosen the screw of the high-efficiency air supply outlet diffuser, remove the diffuser, clean the diffuser and return it to its original position.
5. Maintenance of high-efficiency air supply outlet: When the number of floating dust objects fails to pass the inspection, it is determined that the leakage is caused by the leakage of high-efficiency air supply outlet, the leakage point should be found according to the "Lucky and Safe Operation Rules for High-efficiency Air Supply outlet". When the frame leaks, the fixing screw is tightened. Leakage point of sealant can be sealed by leakage of filter surface. If the leakage point is too much to repair, it should be replaced.
6. Remove the diversion plate, loosen the fastening nut, remove the original high-efficiency filter, install the new high-efficiency filter, tighten the nut and install the diversion plate.
7. High-efficiency filter record: Fill in the clean replacement record of air-conditioning filter.
Secondly, it is necessary to pay attention to the problem of material selection for efficient air outlets. Nowadays, there are many materials for filters, such as galvanized steel sheet, stainless steel sheet, aluminium profile, and so on. This material will have different effects when it is applied. Of course, different materials are needed when it is used in different occasions. This is also the case when enterprises choose. It's very prudent. After all, if the material of the high-efficiency filter is not good, it will also affect the quality of the product when it is used in practice. Therefore, at the time of selection, we must also pay attention to the problem of the material. In addition, we must carry out the maintenance on time. After all, this kind of high-efficiency air supply outlet is very efficient in the actual effect of consideration, so the maintenance on time is very necessary.