Therefore, the new wind ventilators, air-conditioning energy-saving equipment Dingrui heat is energy-saving products, users can enjoy pleasant economical and efficient fresh air. With "air - conditioning system" design, consider using the total heat exchanger, not only can reduce the air conditioner capacity, can also reduce their operating costs. For example, a building cooling load calculation is 260w / m2, factory new wind ventilators, where the fresh air of 30m3 / h, the fresh air is needed per square meter 6 m3, ie 7.2kg / m2. Summer when the outdoor temperature is above 38 ℃, indoor temperature around 26 ℃, indoor and outdoor enthalpy difference of about 40kj / kg, the new wind load of about 80W / m2. The new wind ventilators air filtration and purification functions coarse, medium and high levels of filters to choose from, prevent dust from entering the interior, you create a clean environment. The new wind ventilators filtration system into the early effect, in effect, sub-efficient and efficient four filters. Ventilators disposed respectively at both inlet air filter can effectively filter the air of dust particles, fibers and other impurities, Yatai new wind ventilators, effectively preventing outdoor dust and other impurities in the air into the room to purify the purposes, and to ensure that the host is attached to the heat exchanging member contaminants affect device performance. Fresh air ventilator is based on a closed indoor air side of the other side of the wind, the principle in the formation of a new indoor air flow field will be designed and developed. A time to keep indoor air clean and fresh new environmentally friendly appliances. This independent indoor air replacement, clean the circulatory system, indoor air pollution can be excluded at the same time, the input of natural fresh air, fresh air to enter the room first by filtration, sterilization, heating, aerobics and many other treatment. The new wind ventilators for the room with a small ventilation with heat recovery equipment. The main control parameters for the selected air flow, the loss of static pressure, total pressure outlet, input power, effective ventilation rate, the exchange efficiency, noise and the like. Factory new wind ventilators, air conditioning Dingrui (certified), new wind ventilators 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.