The benefits of ultra-quiet air system 1) do not open the window can also enjoy the fresh air of nature; 2) to avoid the "Air conditioning disease"; 3) avoid indoor furniture, clothes mildew; 4) cleared Interior long sustained release of harmful gases, beneficial to human health; 5) adjust the indoor humidity, saving heating costs; 6) effectively remove indoor variety of bacteria, viruses. 7) the difference A new ultra-quiet air system and air purge gas with a portion of fresh air between the air conditioner: Wall conditioners accepted air from the air conditioner itself, forming a closed loop between the room and air conditioning systems; some slightly central air conditioning with fresh air is fresh air in the room has become difficult to continue to air positive pressure area; the air vents at the large population of bacteria, especially in winter, the temperature of air conditioning mouth is a breeding ground for bacteria; you can not achieve a full exchange of indoor and outdoor air purpose, and the price is higher than ordinary air. B Air purifier: only adsorb dust or other particles in the air, can not eliminate the harmful molecules, even after repeated treatment, the effect is still poor. C air disinfectants, air fresheners: After indoor spraying, dirty air mixing with the original, which is equivalent to the room painted a "camouflage", paralysis human nose, a little "deceiving" the taste of new fans, not only can not cure Indoor air pollution, but also secondary pollution, indoor air worse, one of the Freon or atmospheric ozone destroyer. D negative ion generator: Runtime anion can easily be heterosexual charge in and out, in and out without being negative ions only disinfection sterilization, formaldehyde and other harmful gas molecules for no clear effect. E Air dialysis system: Air dialysis systems, low noise silent operation of the one-way stream of new fans by polluted indoor air exhaust fan to exhaust indoor air system price, then the induced draft fan outdoor air into the room through the air supply pipe, pasteurized, filter filtering air purification technology and delivery purified air to each room. Bi-directional flow of new fans | Dingrui air conditioning (certified) | New Fan Co., Ltd. provided by wucheng Dingrui air conditioning equipment. Wucheng Dingrui Air Conditioning Equipment Co., Ltd. (www.wcdrkt.com) (www.wcdrkt.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. In Dingrui air conditioning leadership with the staff warmly welcome all inquiries negotiations to create Dingrui air conditioning better future.