HTF series fire temperature exhaust fan system state-level "Spark" project supply exhaust fan, with excellent performance, high temperature performance, high efficiency, covering less than the centrifugal fan, convenient installation. Choose a variety of functions in the kitchen fried, fried, steamed, boiled, fried, grilled and other equipment in the process of processed foods continue to produce a variety of high temperature, humidity, pollution gases. Accumulated to a certain extent, the kitchen will be unfit to continue working. So fans will need to use polluting gases discharged through the exhaust pipe kitchen. Calculate the required fan static pressure pipeline under the circumstances: 1, according to the amount of wind and wind speed (wind speed 10-15 m / s or so) to determine the cross-sectional area of ??the duct. Duct aspect ratio should not exceed 2: 1 (in order to save material and reduce the drag). 2, according to the wind speed, the wind pipe cross-sectional area, elbows, reducers, etc. to calculate the drag (ie, the required fan static pressure). Roof exhaust fan, exhaust fan, Hebei, Rui Xincheng Rui Xincheng air conditioning provided by the Texas Air Conditioning Equipment Co., Ltd .. Texas Rui Xincheng Air Conditioning Equipment Co., Ltd. (www.dzrxckt.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Rui Xincheng air conditioning and you hand into the brilliant, for a better future!