Fire exhaust fan assembly should pay attention to what matters exhaust fan fire is now gradually been widely used, we are no stranger to the fans, because of the emergence of the fans, our work environment is more secure and comfortable. Now, with the increasing requirements of our exhaust fan use, we can produce an assembly exhaust fan fire, then the main considerations of the fan assembly which, today, we take a closer look at: Fire exhaust fan installation After the hand or lever Stubbs impeller, we must check whether there is too tight or collision phenomenon exhaust fan, with or without interfere with the rotation of the article, no abnormal test run before, exposed fire exhaust fan would gearing section should shield. Such as fire exhaust fan inlet pipe is not connected, but also need to purchase fencing or other safety devices (user-supplied). Fire exhaust fan wiring must be correct and reliable, fire exhaust fan housing should be properly grounded, grounding must be reliable. Fire exhaust fan power supply must be complete and meet the relevant requirements, electrical wiring Electrical wiring must have professional knowledge. Fire exhaust fan assembly main issues to note is that, we must operate in accordance with the above instructions correctly, so its performance is fully displayed, improve our efficiency. First exhaust fan fire from the side walls of the tunnel is not too close, to avoid affecting ventilation. Ventilation system from a secure tunnel to cross the channel by air exhaust fan to maintain accident tunnel direction, suppressing the flue gas into a cross-channel and tunnel accident did not occur to meet the evacuees facing fresh air into the tunnel cross passages and safety, while ensuring wait region required fresh air. Shaft and take full advantage of both ends of the tunnel exhaust fan fire rescue station designated as wind and smoke into the new channel, ventilation must be maintained at a positive pressure cross-channel ports to prevent flue gas flow channel. The main exhaust fan fire proper placement method is that, we must pay attention to the above description, the operation can be carried out smoothly in order to improve their effectiveness. Most knowledge of the structure of each presentation exhaust fan fire exhaust fan fire is now gradually been widely used, its ultra-high performance and its majority structure each has a great relationship, and today we detailed introduction on fire row Each part of the structure smoke fan: 1, the selection of high-quality fire exhaust fan filters can be set according to customer needs, specifications and equipment unworthy belt filter. 2. The fan has a high-quality motor, fire exhaust wind chassis choices are Y series three-phase asynchronous motors, energy saving, high efficiency, good performance, low noise, vibration and other characteristics are very small. 3. Fan: fire smoke wind chassis set of units imported brand selection, double inlet centrifugal fan with high residual pressure, air volume, smooth operation, and check through the whole dynamic equilibrium, so that the noise and reach the highest power minimum. 4. The fan selection panel layout and durable anti-corrosion, leading layout and have exhaust fan for easy field maintenance removable aluminum layout layout; inner board attached silencer cotton, outside board electrolytic galvanized steel plate, painted appearance layer chosen to maintain the oxide layer and the outer spray coating production exhaust fan, electrolytic plates constitute double maintenance, high strength all layout, good noise performance; small wind units may choose double-sided steel layout. Major fire exhaust fan exhaust fan unit price, exhaust fan, flat glass and steel exhaust fan pass by Wu Teng County 庄传平 fiberglass processing office. Wu County Teng 庄传平 FRP processing at (www.sdtengfei.com) strong, credible, Shandong Texas fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead pass flat glass and steel into the brilliant and you work for a better future!