The Photocatalyst loaded on the activated carbon honeycomb surface using adsorption performance of activated carbon to enrich pollutants decompose pollutants by photocatalysis activated carbon adsorption, physical adsorption achieve the synergies and photocatalysis, greatly improving light catalytic efficiency. To achieve energy saving in daily consumption of air conditioning costs 6000 yuan for example, the new wind power costs about 1,300 yuan, after the installation of the air cleaning device, can be reduced by 50% of the fresh air transport, which is every day You can save electricity by 600 yuan terms, the annual electricity savings of about 20 million. According to the current central air conditioning cleaning industry's fee scale (usually 24 yuan / m2, according to air conditioning pipe wall expansion to calculate the area), metro station with return air purification device, 2000 ~ 4000m2 cleaning costs at least once at about 5 to 100,000 yuan . Ministry of Health designate, air conditioning return air purification devices offer, the central air conditioning to be cleaned once a year. Extend the cleaning cycle air-conditioning system, reducing maintenance costs. At the same cellular structure not only greatly increased the surface area support, to extend the residence time of contaminants resistance photocatalytic online, but also to purify the network is greatly reduced. Install this purification device owners can save half the cleaning costs. A wider range of wave exposure, Guizhou return air purification devices, products more compact size. Technology statistics, spray 60 square meters which can effectively ensure the purification effect within the area of ??100 square meters; at the same time, the effects of UV irradiation produced by the photocatalyst many factors ultraviolet irradiation angle, irradiation intensity and photocatalyst surface cleanness, hospitals return air purification equipment manufacturer, concentration of the reaction of ozone and other oxidants resulting product is uncontrollable, often even a small amount of length. Photon wave technology works. And may be increased or decreased by the irradiation power to achieve quantization control of ozone and other oxidants products. Photocatalyst technology is different with the general principles of nanophotonic wave technology is the use of a particular spectrum of light waves, molecules of oxygen in the air ionization, collision, combined, through photoelectrochemical produce ozone, hydrogen peroxide, and hydroxyl radical anion nano photon wave technology inventions began in the United States in the 21st century, and quickly and is widely used in the field of water and air purification, deodorization, sterilization, disinfection, bleaching, degradation of COD and so on. Ozone, hydrogen peroxide and hydroxyl radicals have a strong redox, with sterilization and degradation of VOC role. It is the biggest difference from the usual photocatalyst technology are: the usual photocatalyst technology is contactless, pollution or contamination of the air required for the full and photocatalyst (usually TiO2 and mixtures thereof) full access to adequate response, in order to purify the surface of photocatalyst effect. Air conditioning return air purification device manufacturers | V1 / Wei a | Shanghai return air purifying device provided by the Dongguan City-a Environmental Technology Limited. Dongguan City-a Environmental Technology Limited (www.v-1.com.cn) (www.v1xdj.com) Dongguan, Guangdong, a leader in environmental protection products processing, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness The guidelines, the maximum meet customer needs. In V1 / Wei a leadership with the staff warmly welcome all inquiries negotiations to create the V1 / Wei a better future.