As filters are widely applied to all aspects of society, various designs are adapted to the needs of each site, and initial, medium-efficiency, and high-efficiency filters are classified according to different filtration efficiency and filters can also be applied according to the application. The location and shape of the other classifications, the following four filters to explain the different classification of different filters and high-efficiency filter price factors:
First, the primary effect filter has a folding primary effect filter, a plate type primary effect filter, a bag type primary effect filter, the outer frame material has a paper frame, an aluminum frame, a galvanized frame, and the filter material has a non-woven fabric. Nylon mesh, activated carbon filter, metal mesh, etc., mainly used to filter dust particles above 5um.
Second, the medium efficiency filter has a bag type medium efficiency filter and a plate type medium effect filter, a combined medium effect filter and the like. The medium efficiency filter is widely used in the intermediate filtration of air conditioning systems, and is mainly used for filtering dust particles of 1 um to 5 um, which has the advantages of small resistance and large air volume.
Third, high-efficiency filters are mainly divided into separate high-efficiency filters and non-segmented high-efficiency filters, box-type high-efficiency filters, and cartridge-type high-efficiency filters. The high-efficiency filter is mainly used to collect dust and various suspended solids below 0.3um, and the filtration efficiency is 99.99% and 0.3um. Ultra-fine glass fiber paper is used as the filter material, offset paper, aluminum film and other materials as the split plate, and the aluminum alloy glue is synthesized.
The main factors of high efficiency filter price cost:
A, filter material: using ultra-fine glass fiber paper as filter material, most of the filter material is H13 glass fiber filter paper or H14 glass fiber filter paper, different filter materials directly affect the cost of high-efficiency filter. It has the characteristics of high filtration efficiency, low shrinkage force and large dust holding capacity.
B. The outer frame of the high-efficiency filter is usually an aluminum frame or a stainless steel frame. The selection of these frames also determines the cost increase or decrease, which determines the price of the high-efficiency filter.