What do you mean by "H10-H13" in the HEPA filter?
High efficiency and ultra high efficiency filters are used at the end of the clean room. The structure can be divided into: high efficiency clapboard, no clapboard, high efficiency, large air volume and ultra high efficiency filter.
High efficiency air filter is mainly used to collect particles, dust and various suspended substances below 0.5um. With ultra-fine glass fiber filter paper, offset paper, aluminum film material dividing plate, and the wood frame Aluminum Alloy glued with special silicone rubber, no odor, surface will not be hardened, a long time will not crack, chemical stability, corrosion resistance, can absorb the stress produced by heat expansion and cold contraction without cracking, moderate hardness, good elastic recovery.
The former represents the filter efficiency of the filter, and the latter is that it is sub efficient in the filter efficiency level.
Each of them has been tested by sodium flame method. It has the characteristics of high filtration efficiency, low resistance and large dust holding capacity.
High efficiency air filter can be widely used in optics, electronics, LCD, liquid crystal manufacturing, biological medicine, precision instruments, beverages, food, PCB printing and other industries dust-free purification workshop at the end of the air conditioning department
