Dongying smoke exhaust fan wind cabinet _ _ Swiss special forces air conditioning

 Exhaust fan options: one, selected according to the arrangement of the kitchen space and exhaust hood fan unit required is calculated as follows: 1, total exhaust volume, according to the kitchen space, ventilation 40-60 times per hour. The total area of ??160 square meters, such as kitchen exhaust fan roof height of 3 meters. Ventilation is required for 160X3X60 = 28800m3 / h. 2, local kitchen exhaust hood according to the windward side (exhaust hood perimeter minus the length of the wall), the wind speed of about 0.5 meters per second. Such as kitchen exhaust hood circumference of 25 meters, 10 meters in length where the wall. The ventilation rate required for the 3600X (25-10) X0.5 = 27000m3 / h two: 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 duct cross-sectional area. 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). Three: According to the calculated air volume, static pressure. Select the appropriate fan. Fire temperature exhaust fan: for high-rise buildings, underground buildings and tunnels, drying room and other high-temperature exhaust or ventilation. Capable of continuous operation at 280 ℃ high temperature for 30 minutes or more, the medium temperature at 100 ℃ continuous operation 20 hours / times without damage, fire is the ideal necessary facilities. HTF series fire temperature exhaust fan for high-rise buildings, underground buildings and tunnels, drying room and other high-temperature exhaust or ventilation. Able to run for 30 minutes or more exhaust fan, medium temperature at 100 ℃ continuous operation 20 hours / times without damage at 280 ℃ high temperature conditions, fire is the ideal necessary facilities. Exhaust fan is relying on the output of the machine can progress alongside Boo gas pressure gas machine box exhaust fan, it is a fluid driven machine, fan reaction blocking the operation of the entire machine straight course, because it's home for The main room is very protective exhaust fan, Jieshangqu detailed introductions to come home for the protection of the fan. The amount of a daily review of the oil tank below the minimum body can engrave lines, such as butter and more than two daily refueling Please review butter can sneak moisture and dirt and decay, such as metamorphosis please change butter. 3 daily and cleaned up the oil filter. 4 daily review of the situation could drip drip glib deformities, such as drops glib dirty mobilize screws can be removed and cleaned. Dongying smoke exhaust fan wind cabinet _ _ Swiss special forces air conditioning provided by the Texas Air Conditioning Equipment Co. Swiss special forces. Swiss special forces Texas Air Conditioning Equipment Co., Ltd. (www.dzrltkt.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 the Swiss special forces into the brilliant air conditioning and you work for a better future!