The main function of HEPA filter HEPA filter that traps dust particles less than 0.5um and various suspensions. It uses ultra-fine glass fiber paper as a filter, and for dividing plate with offset paper, aluminum and other materials, aluminum and wooden frame glued together. Each HEPA filter test to go through Carolina flame method. It is mainly with high filtration efficiency, low resistance, high dust holding capacity and other features. HEPA filter applications: high efficiency air filters are widely used in air conditioning at the end of precision instruments, optical electronics, LCD LCD manufacturing, beverages and foodstuffs, PCB printing industry clean purification plant. Efficient and ultra-high efficiency filters, high efficiency filters are usually used for the end of the clean room. HEPA filter use: HEPA filter is suitable for high-grade purification equipment, decontamination system at the end filter components, partial purification equipment and clean. ? No matter where you are no matter how you raise demand 伊希欧 can make the greatest efforts to meet you believe Yi Xiou, better able to complete the mission of the air purifier HEPA filter category:!! The filter structure forms can be divided into: HEPA, no partition efficient, high winds and high efficiency, ultra-high efficiency filters.