Liaocheng Flextronics Ventilation Equipment Co. specializes in non-powered and non-powered natural ventilation fan and so on. Roof ventilation at room temperature, the high temperature will be some cases running, but are within the normal range, which is due to friction between the parts of the machine itself, generate heat causes the body temperature is high, but not all of the temperature is too high case are normal. Fan equipment than normal body temperature without power natural ventilation manufacturers, the following main reasons: first: motor bearing damage plant roof natural ventilation plant, with the gap small natural ventilation plant, does not meet the requirements. The second: the system resistance is too large or unreasonable result in motor overload optional fan is running, because the pipe network is too large or piping resistance coefficient coefficient valve does not open; third: the power pressure is low; fourth: motor off relative motion or wiring error; fan body is actually too high a more serious problem, especially for axial fans, roof fans of these have important mechanical equipment, there is not a normal place a little steel natural ventilation plant, it will affect the normal operation of the machine, people should pay attention to. Liaocheng Flextronics Ventilation Equipment Co. specializes in non-powered and non-powered natural ventilation fan and so on. Axial fans a special energy efficiency, curved blades is the result of the best results of scientific computing, to strictly ensure working condition will never let rainwater intrusion. High exhaust efficiency, as long as not less than 0.2 meters in the breeze or indoor and outdoor temperature difference exceeds 0.5 ℃, can be lightweight, efficient operation. 2, the central axis has a fine level, so that the high-speed operation of the turbine blades never deformation, which greatly improves the fan's life. 3, variable angle neck design allows the fan installed in 0-22.5 degrees bevel under arbitrary. Factory roof natural ventilation plant _ _ Hebei Flextronics ventilation natural ventilation by Liaocheng Flextronics plant ventilation equipment Limited. Liaocheng Flextronics Ventilation Equipment Co. (www.lcwctf.com) (www.lcwctf.com) is an industry leader in Shandong Liaocheng, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Flextronics ventilators in leadership with the staff warmly welcome all inquiries negotiations to create Flextronics ventilation a better future. You can also access (www.lcwctf.com/supply_details_49114880.html), for more information about the company.