The air purification device features central air conditioning electrostatic Wei-environment: a high dust holding capacity, long cleaning cycle; 2 energy efficient, drag constant fan coil air purifier supplier, the wind changed; 3 efficient sterilization fans. coil air purifier designed to meet Ministry of Health standards; 4. Long life, low life-cycle cost; 5 resistance to dust generated is small, long cleaning cycle; 6. itself power consumption of about 10 ~ 15W, drag ≤20Pa fan coil air purifiers, ensure ventilation air conditioning system will remain basically unchanged; 7. security in line with national standards and EU standards; 8 input supply voltage harassment, harassment power radiated disturbance field strength (EMC) are in line with national standards. Electrostatic purification technology mainly flat electrical wire and honeycomb-type forms. 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 supply duct, equivalent to the entire circulatory system to make large-scale purification of air sterilization machine, as long as the reincarnation of the fan opening , air duct cleaning equipment contained the bacteria will break down quickly via pipeline to kill sterilization, sterilization processes are carried out simultaneously throughout the fan coil air purifier price in case someone makes clean workshop into a real sense of "sterile clean" workshop. 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.