Application of Principle: Application meridional acceleration method and "quasi-Three" flow theory using tapered design Francis fan oblique flow fan wheel structure Beijing, twisted wing blade mixed flow fan, inlet manifold plus home or curved silencer. Advantages: high pressure, air volume, high efficiency and compact structure, low noise, small size, easy installation. Uses: Widely used in hotels, restaurants, shopping malls, office buildings, stadiums and other senior civil through the exhaust pipe pressurized air supply and ventilation industrial and mining sites. Centrifugal fan is essentially a constant flow device changed. When constant rotational speed, the centrifugal fan pressure - flow theoretical curve should be a straight line due to the internal loss and low noise oblique flow fan, the actual characteristic curve is curved. Pressure generated by the centrifugal fan in severely affected the intake air temperature or density changes. For a given amount of intake air flow fan oblique specifications, the maximum inlet pressure generated when the lowest temperature (air density minimum). For a given pressure and flow characteristics, there is a power and flow characteristics. When the blower runs at a constant speed for a given flow, reducing the power required with intake air temperature rises. oblique flow fan manufacturers, Hao Yang air conditioning equipment (certified), mixed flow fan from Texas Hao Yang air conditioning equipment Limited. Air Conditioning Equipment Co., Texas Hao Yang (www.dzapjt.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hao Yang air conditioning equipment in leadership with the staff warmly welcome all inquiries negotiations to create Hao Yang air conditioning equipment a better future.