Wei, a central air purifier VBK-H return air type air cleaner device back to the wind air purification systems Description: domestic and international leading technology the perfect combination of the four semiconductor ionizer + / semiconductor catalyst / wave reactor / semiconductor ionizer - Front Set coarse filter to prevent small animals and large particles into the air conditioning central air conditioning and cleaning service providers, application "Photocatalytic" and semiconductor ionizer original and "specular light" technology, so that particles in the air of bacteria positive ionization devices in semiconductor Charged under the action of central air purifier, bacterial suffered electrical breakdown (lightning) effect, bacterial particles in the air will be adsorbed on the semiconductor ionizer dust collection plate, causing the cells to electrical injury and death; at the same time, by the mirror When the effect of light wave reactor, the semiconductor catalyst obtain ev energy (electricity), a semiconductor catalytic transition to the conduction band and valence band, birth trauma electron - hole to form negative oxygen ions (O2-) and radical (OH), accelerate oxidation, decomposition of harmful gases, to achieve the catalytic effect of the semiconductor; purify air and then through the semiconductor negative ionization device, and an excess of positive ions and dust once again, to 0.5 micron removal efficiency of ≥99%, PM2.5 microns completely removed. Post-activated carbon fiber filter, whose role is to remove contaminants semiconductor Farm is not divisible central air conditioning purification, air purification supplies Wei a PHT disinfection, light hydrogen ions purification disinfection, disinfection purification devices fan coil by waves and light hydrogen ion, photocatalyst contact oxidation sterilization, to achieve air disinfection, purification. ◆ A high-efficiency: patented technology: air conditioning by the National Testing Center, a one-time through high efficiency particulate matter up to 75%, and only drag 6.3Pa central air purification technology, in line with <> standards; ◆ high disinfection efficiency: patented technology : The Chinese Center for Disease Control and Prevention, one natural bacteria killing efficiency of 62%, continuing the cycle kill rate of 99% of the best central air purifier, in line with national health and family planning committee "disinfection technical specifications"; ◆ purification efficiency: patented technology: resistance ≤10Pa, equipment continue to work two hours, allow 100 square meters in the room air cleanliness reach 100,000. Scope: A, Hospital: operating room, delivery room, nursery, premature children room, sterile supply room, a burn unit, ICU fields, infusion room, dialysis room, general ward B, laboratories: None Bacteria rooms, laboratories, etc. C, food and beverage plants: the production workshop, packaging workshop, sterile room D, public places: schools, offices, hotels, child care classrooms, dormitories, homes, conference room.