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Characteristics and Uses of Air Filters
Characteristics and Uses of Air FiltersAir purification filters in the primary filter from the main for the first filter considerations should be retained large particles, mainly more than 5um suspended particles and more than 10um settling particles and a variety of foreign matter, to prevent it from entering the system, so the efficiency of the primary filter to filter 5um shall prevail.Medium-effect filter because its pre-filter has been retained in front of the large particles, it can be used as a general air-conditioning system of the final filter and high-efficiency filter pre-filter, so it is mainly used to retain 1 ~ 10um of suspended particles. Sub-high-efficiency filter h10 can be used as the end filter of the clean room to achieve a certain level of air cleanliness, and can also be used as the pre-filter of high-efficiency filter to further improve and ensure the cleanliness of the air supply, and can also be used as the final filtration of the fresh air to improve the quality of the fresh air. The high-efficiency filter is the most important final filter in a clean room to achieve 0.5um cleanliness level for the purpose, but its efficiency is customary to filter 0.3um shall prevail, if further subdivided, if to achieve 0. lum cleanliness level for the purpose, then the efficiency of filtering 0.1um shall prevail, which is customarily known as the ultra-high-efficiency filters. |
