Dongguan City Environmental Technology Co., independent research and development of a central air conditioning disinfection purification devices can be used to sterilize the air of someone in the room. Document states: "This type of sterilizer using electrostatic adsorption principle, to filter system, not only can dust filtration and adsorption air carrier can also be adsorbed microbes .. in a 20 ~ 30m2 room, use a large electrostatic air sterilization, after sterilization 30min, can reach the National Health scale In addition, the use of premises who can feel the benefits of this product on the human body: If, in the blockade environment stay too long time, fan coil electronic air purifiers offer, there will be the feeling of chest tightness, fatigue, the use of this product can effectively eliminate the symptoms; another example, fan coil electronic air cleaner factory, where a person is smoking, indoor air is very bad, use This product can effectively remove smoke and so on.? safe and efficient solution disease cross infection in the Ministry of Health issued the "medical and health structures angry Hopefully sterilization technical specifications" third sector "hospital room air sterilization" in reference to electrostatic adsorption air purification systems can be used for hospital Ⅱ type, Ⅲ type, Ⅳ class indoor air sterilization environment. "Thus, the traditional use of ultraviolet radiation, ozone, chemical sterilant for sterilizing way match, use the the device can bring great convenience, which can be used continuously for someone occasions, both sterilization dust, Guizhou fan coil electronic air purifiers, and the human body without side effects. Wei, a central principle of air conditioning duct sterilization purification device: air conditioning \ duct secondary bacterial contamination: means "product process is conditioned \ duct blown secondary bacterial contamination." 1, the central air supply duct sterilization purification device is fully tailored to customer requirements, the design scale based primarily on: wind speed, sterilization requirements and site conditions. Central air supply duct sterilization purification device use: semiconductor air duct sterilization purification device retraction in the air duct, fan coil electronic air purifier price is equivalent to the entire circulatory system to make large-scale purification air sterilization machine, as long as the reincarnation of the fan is turned on, air duct cleaning equipment when bacteria contained, will quickly be broken via pipeline sterilization to kill the entire sterilization process was carried out simultaneously in the case was so clean workshop into a real "sterile clean" workshop sense. Central air supply duct sterilization purification device is a precision dynamic sterilization means to develop one based on ternary semiconductor sterilization technology, mainly to solve the food, pharmaceutical, cosmetics and positive pressure clean room purification plant of the total number of colonies tender subject.