Our fan coil air purifier principle, the current production of air disinfection purification, divided into four categories: 1), ultraviolet radiation, electrostatic field, filtering technology; 2), ozone, electrostatic field, filtering technology; 3) electrostatic field, ultraviolet radiation, ozone, filtering technology; 4), electrostatic field, filtering technology. 5) tends to be a combination of multivariate techniques ---- ionizer +, Photocatalytic, light reaction apparatus ionization device -, filters, oxygen technology, this is a great company's own patented technology application Wei a central air conditioning. Innovative air purification device! ! Application of the principle of optical and electrical technology ①, while producing energy and power, when the semiconductor layer by dual-energy action fan coil air purifiers, electronic transitions from the semiconductor layer can be, the role of the space will be absorbed by the electric power field, thus to reduce the gap and electron recombination opportunities. Test Report Verification: natural bacteria in indoor air sterilization rate of 99.81 percent extinction, optical and electrical data demonstrate that binding can improve the catalytic efficiency of the semiconductor. Optical and electrical combination of theoretical innovation law, breaking the unrealized dream of scientists for many years. ② The basic theory of electrostatic technology standard fan coil air purifier, invented a semiconductor ionization device, the device is coated with a layer of a semiconductor in a protective film, electrostatic device can effectively solve difficult cleaning problems, and improve product life, reduce Product Cost fan coil air purifiers offer, also user-friendly cleaning process. ③ Applied Optics lens amplification principle, invented a mirrored funnel amplification reactor, ultraviolet irradiance meter test probe device to detect the radiation intensity value 1800μW / cm2, according to the supplier to provide the detection luminance value 70μW / cm2, ( same 30W UV lamps only) compared to the data, 25 times.