The main function of how much exhaust port leaves what? Leafy exhaust port now has gradually been widely used, it is mainly applied in the ventilation, air conditioning system, the return air duct on the road, then the main function of the exhaust port on which to have it, we have to learn more about the next: 1 Telecommunications No. DC24V ± 2.4V to open the valve. 2, leafy exhaust port allows long-distance manually open the valve 3, the exhaust port away interval manually reset. After the valve is closed 5, leafy exhaust port valve action 4, leafy exhaust port temperature reaches 280 ℃ output signal is turned on, according to user requirements can be interlocked with other devices. The main function of leafy exhaust port is that these, I believe we already know, we have to follow the instructions correctly, so its performance into full play out positive outlet height, we use the exhaust port What you do not understand pressure delivery outlet, please feel free to ask us. Explain the specific requirement of each component positive outlet for pressure delivery outlet, it's a good application performance is inseparable from coordination of its various important components. For this reason today we give you explain the focus on this knowledge to set positive outlet, hope after our introduction, we are better able to complete the entire application process, as follows: First, we should understand that the positive outlet of the main components: body, valves, bushings, thin actuators, grille panel. We understand that it's the body of which is one of the main components of the valve; there are different mechanical manufacturing method according to the pressure rating. In addition, we have to understand is that the positive pressure compressor outlet valve is in the hands of the strongest parts of the impact, you need to meet the following criteria: a valve must be designed to meet the various requirements of the compressor manufacturer; addition of outside pressure delivery outlet design, we understand that each technician is also especially the positive outlet of the valve plate material must perhaps precision stamping, it's a good seal between the valve and seat, and also to ensure long-term stability is the most important performance and material elastic and restorative. More knowledge about the positive outlet and we will continue to bring you to organize, so stay tuned. Pressure delivery outlet design, Sheng clean air conditioning (certified), pressure delivery outlet provided by the Texas Air Conditioning Equipment Co. 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.