Some question several issues of positive outlet pressure delivery outlet installed easily overlooked positive outlet and today we give you on a factory outlet of knowledge about the positive, and that is positive about installing outlet easily overlooked , let's look at the specific knowledge of the stairwell this pressure delivery outlet, hoping to better explain our help to you, as follows: Install pressure delivery outlet when the fire pressure delivery outlet, we will inevitably ignore Some details of the problem, however, in some cases, these details of the problem, is the most fatal problem. Under normal circumstances, when we learned that a positive pressure in the clean room installation outlet, we must require that the seams do HEPA unit and the ceiling of the outlet flange gasket between the plates implementation disposal, remember that there are it is necessary to severely crack local disposal well. HEPA avoid damage or breakage may not conduct coating apparatus outlet duct means necessary severe connected, open end with plastic film and tape reinforcement dense wind disposal. Causing pressure delivery outlet causes the dew point temperature of 1: design load is too small or too small air volume or flow rate, causing the upper space of high temperature, high pressure delivery outlet room temperature settings, so the outlet temperature is low and close to the formation of large outlet temperature, resulting in the formation of the dew point temperature. 2: new style design is too large, and there is a separate new outlet, especially without a new deal with the positive pressure cooling air outlet, thus forming a new air temperature leads to the top of the space temperature, causing condensation. 3: Seal is not good or poor maintenance of the structure leads to the outside hot air into the room cause condensation. Such as windows and doors are not closed or opened frequently. There are many reasons, the above analysis of my friends have reason to find the problem after you can have a way to find treatment for the. One way: to increase the return air area, the appropriate return air box damage, that is to find ways to improve the air temperature, dew point temperature destroy it. Option two: find a way to raise the temperature of the heat exchanger, the water system can be adjusted out of the valve, the water temperature to improve the host. A refrigerant dryer a little difficult, but it can also be appropriate to put fluoride, and other ways to extend the length of the connecting pipe evaporation point fluorine advance or delay. Option three: to ensure that the sealing of the room. Reduced fresh air. Four ways: the way a lot of technical, there is no other way, only on the thermal insulation of the stairwells air pressure delivery outlet pressure delivery outlet _ _ clean air conditioning Sheng Sheng purification by Texas Air Conditioning Equipment Limited. 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!