Under the influence of an external electric field, metro central air-conditioning air purification device can carry a large number of electron bombardment medium discharge of contaminant molecules to ionization, dissociation and excitation, and have led to a series of complex physical and chemical reaction, macromolecular complex pollutants into safe simple small molecule substances, or to toxic and hazardous substances into non-toxic or low toxicity harmful substances, central air-conditioning air purification device is designed so that the degradation to remove contaminants. Because even after the ionization electron energy generated in 10ev, proper control of the reaction can be achieved under the premise of generally difficult or slow the chemical reaction becomes very fast. Ion oxygen use a special high-energy beam of ultraviolet radiation and ozone UV low-temperature plasma generated by treatment of odorous gases, changing malodorous gases. As environmental pollution treatment field has a strong latent advantage of a high-tech, plasma has been highly concerned about the industry at home and abroad related disciplines. Low-temperature plasma: Corolla dielectric barrier discharge technology, the air humidity is less than 40%, the ion concentration is greater than 1 meter 1,600,000, the use of large capacity frequency voltage corona discharge technology to change the traditional modular structure, greatly reduce equipment costs, Qingyuan central air-conditioning air purification devices, dual media discharge, in particular the number of positive ions greatly improved oxidation was significantly enhanced. (1) Flexible: purification unit can be flexibly combined, depending on the purification capacity and purification rate requirements, the number of elements can be adjusted. (2) facilitate: purification unit with split drawer structure, hospital central air-conditioning air purification device, easy installation, maintenance, cleaning especially convenient. (3) Energy: long life, energy efficiency (more than 50% energy saving over traditional techniques), small footprint. (4) chaos: Static power supply control system has automatic overcurrent and overvoltage protection devices to ensure the device does not mess operation. (5) to improve their predecessors: Static power supply control system can automatically adjust the electric field strength, so purification equipment in the long run remains a high purification rate. (6) high efficiency: efficient capture oil mist particles of different size, high purification efficiency, a fundamental solution to the transfer of pollution problems. (7) Intelligence: the work of running can automatically determine and display the corresponding work lights. (8) Security: Security systems design and thorough inspection door is opened, high voltage power supply is automatically cut off; well-designed high-voltage power supply unit body epoxy tight blockade, the use of safe and reliable; using a mainframe using tracking technology flashover , it can be equipped with remote control system, greatly improving the safety factor running operation. Central air-conditioning air purification plant production, Wei one, Zhaoqing central air-conditioning air purification devices provided by the Dongguan City-an 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.