Advantages to conduct retarder axial fan ventilation: cooling effect is good; low energy consumption, is particularly important in promoting energy today; ventilation and easy to grasp the opportunity, less prone to condensation; not a single axial fan with fan frequency, convenient and flexible. Cons: Because of the small amount of wind small axial fans, ventilation long time; little effect precipitation, high moisture grain should be ventilated with axial fans. Advantages centrifugal fan: cooling, precipitation effect is obvious, ventilation time is short; Disadvantages: high energy consumption; ventilation timing was bad prone to condensation. Conclusion: In order to cool down for the purpose of ventilation, the application of axial fans safe, efficient, energy-efficient ventilation retarder; centrifugal fan application in order for the purpose of ventilation in precipitation. Heat in the design axial fans, many users require ventilator designed not only to meet the long-running conditions, but also to meet the other conditions of the other requirements of speed, and traffic between these conditions and the pressure difference between the maximum , can not be achieved using the mold design. This requires the design phase must know fan performance curve, which needs to take into account multiple conditions by optimizing the design. FT35 axial fan is derived T35 type axial fan series, is corrosion axial fan. FT35-type axial fan made of glass fiber reinforced plastic material, axial fan spray coating metal parts, which can effectively prevent the erosion of the various parts of the axial fan. Proof axial fans, Zaozhuang axial fans, blowers nagorye provided by Shanxi nagorye blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (http://www.sxfjgs.com) strong, credible, Shanxi Xinzhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead nagorye blower and you hand into the brilliant, for a better future! You can also access (www.sxfjgs.com/supply_details_40812570.html), for more information about the company.