How many years do I need to replace the high-efficiency filters used in clean plants? What are the performance characteristics of high efficiency filters?

Clean room useHigh Efficiency FilterHow many years does it need to be replaced?High Efficiency FilterWhat are the performance characteristics of the

High-efficiency filters for clean plants is essential equipment, of course, there are also lower some of the intermediate and low-efficiency filters as well, they have a service life, general use of a few years need to be replaced?

If there is no problem after cleaning, disinfecting and sterilizing the clean room, (such as exhaust air volume, high-efficiency leakage test, air exchange frequency, floating dust particles, microbial strains, temperature and humidity, etc.), then there is no need to replace the filter again.

5 years ago the validation of the provisions and today's provisions have long been not very different, may be in addition to the replacement of filters, but also to do something else to update the transformation or perhaps, there is also a replacement of filters or according to the consistency of the filter, the cleanliness of the clean room level of cleanliness, and its high-efficiency filters cleanup situation, simple to say that the replacement of the replacement or not all of you are not assumed.

In the clean room, whether installed in the purification treatment refrigeration unit not wind a lot of high-efficiency gas filters or installed in the high-efficiency positive pressure air supply outlet of the high-efficiency gas filters, this must have the accuracy of the operating time records and cleanliness level and air volume as a basis for replacement, such as in the normal application of the situation, the use of high-efficiency filters can be up to one year or more, such as the front of the maintenance to do a good job of high-efficiency gas filters can be up to two years above the problem at all, naturally, this also depends on the quality of the quality, perhaps longer. The service life of high efficiency filter can be up to two years or more without any problem, naturally, it depends on the quality of high efficiency gas filter, maybe even longer.

Generally speaking, the primary filter application 3 months up and down to be replaced, if the primary gas filter surface cotton has long had a lot of dust and even agglomeration, even if not on the three-month period is best to be replaced. High-efficiency gas filter is mainly used for adsorption of 0.5um above the fine particles of gray layer and a variety of suspended solids, as the end of the filter, high-efficiency filter replacement frequency is the least, generally speaking, it is also one year to replace a. If the central air-conditioning box fan is not a good idea to replace the filter, it is necessary to replace the filter with a new one. If the software environment of the central air-conditioning box fan is weak and the environmental hygiene of the host room and the fresh air system is not satisfactory, the replacement frequency of high-efficiency filters will increase. Medium effect filter filter all normal application 6 months up and down will have to be replaced, if the purification workshop cellular fluid is weak prompted by the medium effect filter gas filter surface cotton covered with a thick layer of ash and even a long time ago to experience the cyclone on the condition of the hands, this kind of situation will have to be replaced as soon as possible in the medium effect filter filters, to prevent harm to the purification workshop purification treatment of the actual effect.

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High-efficiency filters are currently popular purification equipment and an indispensable part of industrial environmental protection. Four performance characteristics of high efficiency filters:

First, as a new type of purification equipment, high-efficiency filters are characterized by the capture of 0.1 - 0.5um fine particles, and even for other pollutants have a good filtering effect, so that because of our environment to increase a security.

Second, our common high-efficiency filter equipment, most of which are made of aluminum alloy frame, no partition, such equipment, not only good sealing, and filtration is not allowed to leak. High-efficiency filters above the industry, better resistance in the structure above, and corrosion resistance, heat resistance.

Third, the filter material of the high-efficiency filter is made of ultra-fine glass fiber paper, which does not spare any tiny particulate matter, making our environment cleaner and industrial production safer.

Fourth, the high efficiency of the high efficiency filter can reach 99.999%0.3um, and is in the case of normal operation. Because of the high efficiency of the work efficiency, so high-efficiency filters have been used in many industrial applications, especially in the pharmaceutical industry or the electronics industry.

Afterwards, we are reminded that when you buy a high-efficiency filter, you must pay attention to the brand selection, do not trust the unfamiliar products marketed by dealers, and do not blindly buy, to avoid their own interests being harmed by the lawlessness.