FRP suction fan horn mainly to see the situation blinds open and the bell out of the wind situation. Look at the following two main venetian blinds open case, suction fan, the bell of the wind should be the same size as each part of the wind, the center and the edge of the wind as large wind evenly spread around. Wind FRP square suction fan is minimal. The opening of the suction fan glass steel square frame righting floor, Shijiazhuang suction fan, while wind and small wind while the situation is more obvious than galvanized square suction fan, the opportunity to place the wind rotates clockwise. Cooling principle suction fan suction fan: the suction fan is the use of air convection cooling principle of negative pressure ventilation, the installation location of the door or window --- Natural inhale fresh air, Chengdu breeding suction fan the indoor outdoor hot gas quickly forced out, any problems can improve poor ventilation, ventilation cooling effect of up to 90% -97%. The design principle of negative pressure ventilation fan from the principle of speaking, the suction fan is the use of air convection, the design principle of negative pressure ventilation. Suction fan installed in places with poor ventilation, Hefei suction fan during normal operation, the use of mechanical kinetic energy fan operation, the plant stagnant heat, odor, black smoke in the shortest period of time quickly exhausted to the outside, while the outdoor The fresh air and indoor cycling exchange, so as to improve the workshop environment ventilation and cooling purposes. Workshop hot, hot, smoke, dust, odor of gas all discharged outside, see also the exhaust fan suction fan! Suction fan, Min-Hua Qingzhou temperature control equipment, Shijiazhuang suction fan is provided by the public Qingzhou temperature control equipment factory in China. Suction fan, China and China Qingzhou temperature control equipment, Shijiazhuang suction fan is a citizen of China Qingzhou temperature control equipment factory (www.minhuawenkong.com) (www.minhuawenkong.com) (www.minhuawenkong.com123) this year introduced a new upgrade, The above pictures are for reference only, please call Tel picture on this page or to obtain the latest information, contact: Cui.