Leafy exhaust port of the detailed parameters of multi-leaf smoke vents purposes: usually installed in the aisle or smoke before the room, pressure delivery outlet in the form of a room without windows on the exhaust system, usually installed on the side walls, usually NC When the fire broke out, a Fire smoke detector signal, the control center DC24V power to the exhaust port control mechanism pressure delivery outlet, so quickly open the exhaust port can also be manually opened for smoke. Leafy exhaust port Specifications: A × B≥250 × 250mm multi-leaf smoke vents Technical Specifications: Telecommunications No. DC24 ± 2.4V will exhaust port open. Distance manually open. Remote manual reset. Output electrical signal according to user requirements can be interlocked with other devices when multi-leaf smoke vents open. Causes pressure delivery outlet dew point temperature of a generation: the design load is too small or too little wind or flow positive outlet module, causing the upper space temperature is high, the room temperature is high, so the outlet temperature is low and the formation of a large nearby 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 fresh air cooling process, thus forming a new air temperature leads to high temperature headspace pressure delivery outlet prices, 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: many technical approaches, there is no other way, only to insulate the positive pressure air outlet prices _ Sheng clean air conditioning (certified) _ positive outlet provided by the Texas Air Conditioning Equipment Co., Ltd. Sheng-purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Sheng leader in clean air-conditioning staff warmly welcome all inquiries negotiations to create clean air conditioning Sheng a better future.