Liaocheng Flextronics ventilation equipment specializing in the production and operation without power fan and non-powered natural ventilation and so on. "Roof natural ventilation Selection and Installation" GB Atlas 1 Scope: This portfolio is suitable for large industrial plants and civil tall space economically rational use of natural ventilation place, and should give full consideration to the local outdoor weather conditions. 2, natural ventilation types: natural ventilation include streamlined roof and roof natural ventilation cyclone type two kinds. It does not include all types of roof exhaust hood. Streamlined roof natural ventilation is installed on the roof of residential ventilation, use heat and pressure to achieve the formation of indoor and outdoor temperature indoor air replacement device. In between the boiler, turbine and so have a lot of heat between the workshop used this device. Liaocheng Flextronics ventilation equipment specializing in the production and operation without power fan and non-powered natural ventilation and so on. Axial fan manufacturers introduce structural characteristics of mixed flow fan oblique flow fan impeller centrifugal and axial air doing sports lighting ventilation, it is between the axial fans and centrifugal fans between the meridional acceleration methods and the use of "quasi-three Yuan "theoretical design flow using cone wheel structure Francis fan noise ventilators, twisted wing blade ventilation, air inlet plus home collector or curved silencer. Wind volume, compact structure, low noise, high pressure, high efficiency, easy installation, the advantages of small volume, etc., by the diagonal flow fan casing, impeller, motor, import collector outlet guide vanes and other components, chassis using cylindrical, divided into three flange connection into a whole, export import along the stream network connection, the concentrator is made of imported retractable sword streamlined, the overall structure is equipped with sound-absorbing panels consisting of net exports is equipped with deflector, the outlet stream with good air distribution, support of steady pressure. Oblique flow fan as ventilation use, generally used in indoor ventilation factories and buildings, as both an input gas, also used as an exhaust gas, but when used, atmospheric gases can not contain viscous substance , contained in the dust and hard particles is not greater than 150mg / m3, gas temperature should not exceed 80 ℃ special energy efficiency axial fans 1, curved blades is the result of the best results of scientific computing, to strictly ensure the working state never let water intrusion. 2, the central shaft is provided with a fine level, so that at high speeds the turbine blades never deformed, thus greatly improving the life of the fan. 3, variable angle neck design allows the fan installed in 0-22.5 inclines at arbitrary. Lighting ventilation, Flextronics ventilators (online consultation), the Liaocheng ventilators Ventilation Equipment Co., Ltd. Flextronics. Liaocheng Flextronics ventilation equipment (www.lcwctf.com) (www.lcwctf.com) is an industry leader in Shandong Liaocheng, 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. Flextronics ventilation in leadership with the staff warmly welcome all inquiries negotiations to create Flextronics ventilation a better future.