Hepa filter is a key part of the clean room, so enterprises pay more attention to it. Under the premise of ensuring the effect, how can we reduce the maintenance cost of HEPA filter?
Air filter belongs to industrial consumables, general initial effect filter 3 months or so have to be replaced once, medium effect filter 6 or so replacement, high efficiency filter 1 year or so replacement, so the cost of the product is relatively large. So the general initial effect filter, try to do frequent change, because the price of the initial effect filter is relatively cheap, frequent change is to prevent ash accumulation too much, affect the service life of the middle effect filter and high efficiency filter. Medium effect filter to use differential pressure meter to monitor the pressure difference between the two sides of the air surface, it is very good to have an alarm device, to the final resistance on the alarm, remind to replace the medium effect filter. At the beginning of the replacement, the medium effect filter, you can let the manufacturer give you only change the filter material inside, the manufacturer of the filter can provide such a service. And the cost is much lower than the price of a new filter. But some can't be replaced, depending on the structure
Try to use a better high efficiency filter, ultrafine HV fiber filter material to better, good filter material can have the effect of improving the service life, increase the amount of dust, poor filter material, air volume is slightly large, it is easy to be blown. That can not be good, the life of a good HEPA filter can be 2 years, the life of a general HEPA filter is only 1 year, and the replacement of efficient production, manpower and material resources, it is not cost-effective. So how to choose high efficiency filter is an important part. (The content is for reference only, if you have any questions or problems, please contact us online or call us. We will serve you wholeheartedly.)