Outlet pressure calculations title label: Division I explain to you today is about the outlet pressure calculation problem. Outlet pressure during the calculation, first before the stairwells and pressurized air chamber as a whole to deal with smoke, it can not be considered in isolation smoke subject; secondly analysis should also pay attention to the stairwell, front room In the closed and open state of a change in pressure pressure delivery outlet, should not blindly apply a formula. Talk about the views of the steps and methods related to the calculation of the amount of pressurized air below. Above were sent to the participants in accordance with the pressing practical problems encountered in the work of the air gathered from, for reference, if you have questions, please communicate with correction. About leafy outlet and exhaust port practices Tags: Today small to share with you a real case, it is about the leafy outlet and exhaust port practices today our staff online customers received the message!: ? multi-leaf delivery outlet and exhaust port as it approaches our staff to answer the following: practice and structure is exactly the same. I guess you should not be familiar with the role of these two devices. Leafy outlet: usually located in the stairwell of the building or the corridors normally closed pressure delivery outlet, usually normally closed pressure delivery outlet area, DC24V DC signal to turn on, the fan to these areas to deliver fresh air; leafy exhaust port: it is also installed in these places pressure delivery outlet front face, the function is the same, except that it will be among the stairs or in the hallway smoke discharged to the outside. Their structure and type and function exactly the same, and the exhaust air from the fan to complete the task, it opened as long as the electrical signal on the line after the closed state. Pressure delivery outlet _ _ normally closed pressure delivery outlet Sheng clean air conditioning (certified merchants) are provided by the Texas Air Conditioning Equipment Co., Ltd. Sheng-purification. Road Zhiyuan, temper forward. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become a fan, ventilation equipment most influential companies, together with you leap and common success!