Leafy exhaust port for you to explain the multi-leaf factory exhaust port of the reasons the market doing well familiar with our leafy exhaust port users are aware of in which more than 2014 leaf smoke vents sales market, its sales market performance is not vulgar, then one to do with our leafy exhaust port inseparable product advantages, let's look at the knowledge about this now! The main function of leafy exhaust port, features: usually NC, DC24V input signals quickly open the valve. Manually open the pressure delivery outlet design, manual reset closed. Wherein the output of the multi-leaf exhaust port opening action signal pressure delivery outlet, exhaust fan interlock other. And its temperature sensor 280 ° movement, the valve is closed again. It uses a thin body, reduce operating box size, increase the effective area of ??the above exhaust ventilation is our multi-leaf smoke vents manufacturer for an analysis of the market situation, more knowledge in this area and we will continue to bring you organize, King Please look forward to. Professional and efficient sharing of outlet pressure applied to small details outlet pressure in industrial applications is very advantage, I believe that we are all to see. Efficient use pressurized air outlet is our most focused on each user's problem firefighting pressure delivery outlet, for today we focus to share with you about the outlet pressure setting Requirements: one: should every stairwell 2 to 3 layers set up a normally open outlet louvers; combined with a scissor stair wells each request should be two: set up a normally open outlet louvers; three requirements: outlet pressure should not be set at the site was blocked in the door; Requirements Four: outlet pressure of the wind speed of not more than 7m / s; requires five: the front room should be located on each floor of a normally closed outlet pressure, the fire control center linkage outlet open fire when the fire layer. Current room with a hoist signal using normally closed fire doors, can be set normally open outlet pressure; six requirements: only set when the first chamber pressurized air supply, should adopt the top-feed type outlet or use of air curtain form. For more information about the latest application of pressurized air delivery we will continue to organize your presentation, so stay tuned. Pictures positive outlet pressure delivery outlet _ _ Sheng clean air conditioning provided by the Texas Air Conditioning Equipment Co. Sheng purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.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 Sheng clean air conditioning and you hand in hand into the brilliant, for a better future!