德通空调通风设备厂

Single-layer air outlet manufacturer | Double-layer air outlet latest quotation | Aluminum alloy air outlet manufacturer direct sales | Detong air conditioning and ventilation equipment factory sales phone number: 1. Key points for product selection. The main control parameters for Detong louver air outlet selection are outlet type, material, specification, and outlet wind speed. , total pressure loss and airflow range, etc. . The main materials of Detong louver air vents are steel and aluminum alloy. 3. Key points for selection) Select the corresponding air outlet type according to the project characteristics, required air flow organization type, adjustment performance and air supply method, etc. ) According to the required air volume (air supply or exhaust (return) air), determine the size of the required air outlet within the allowable wind speed range of the air outlet neck (or air outlet inlet and outlet section). For example, when determining the size of the air outlet according to the wind speed of the air outlet (usually ~/), the effective area ratio of the air outlet (usually 3~) should be considered. ) Check the main technical performance of the selected air outlet, such as range, pressure loss, noise index, and wind speed and temperature difference in the working area. ) Determine the layout and installation method of the selected air outlet and the connection method with the air duct. 2. Key points of construction and installation. The mechanical properties of the air outlet should be checked before installation. ) The movable parts of the air outlet must move freely, have uniform damping, and be free of sticking or loosening. b) Products with adjustable or detachable guide plates must be easy and reliable to adjust and disassemble, and there should be no looseness after positioning. . The decorative surface of the air outlet should be smooth, the blades should be evenly distributed, the color should be consistent, and there should be no obvious scratches or indentations. Detong Air Conditioning Equipment Factory specializes in producing various aluminum alloy air vents with high quality and low price. New and old friends are welcome to call for consultation.