Supply square diffuser square diffuser manufacturers diffuser is commonly used in the air conditioning system outlet, casual flow with uniform properties and simple and beautiful appearance, can be made into square or rectangular according to requirements, in line with the requirements of any ceiling decoration . The core part diffuser may detach from the frame for easy installation and cleaning. It can be equipped with rear outlet valve to adjust the air volume control. Apply studio, hospitals, theaters, classrooms, concert halls, libraries, recreation hall, theater lounge, general offices, shops, hotels, restaurants, and gymnasium. To enable people to avoid interference noise and discomfort in a variety of environments, in addition to the neck according to the performance table to determine wind speed, but also need to consider the installation height and installation applications. 1. diffuser outlet type selection of the main control parameters. Materials, specifications, outlet velocity, total pressure loss and airflow range and so on. 2. diffuser material mainly plastic, steel and aluminum categories. 3. Selection points: (1) According to the engineering characteristics of the type required for air distribution. Adjusting performance and blast methods, select the appropriate outlet types. (2) the amount of wind needed [supply or discharge (back) wind] in the air neck (or outlet section of the import and export) allows the wind speed range, to determine the required size of the outlet. Such as by air speed (typically 2 ~ 5m / s) when determining the size of the nozzle, should consider the effective outlet area ratio (typically 30% to 60%). The main technical performance outlet (3) verification of the selection. Such as range, pressure loss, noise indicators and wind speed and temperature difference in the work area. (4) to determine the arrangement of the selected outlet with duct installation and connection. Buyers Purchase Notes: 1. The company has many products are working class, customized orders in advance, must first inform the customer. 2 For freight, the shop all the shipping costs are the reference price, the specific shipping address and number of the specific set of orders to customers before the question, we promptly modified 3 on delivery, the Company elects to express or logistics shipping products based on the actual case There will be shipped the same day the goods, if the issues otherwise unable to delivery, customer service personnel will explain to you, Thank you for understanding! 4 on the receipt, please be sure the buyer received the goods first inspection after signing, have any questions contact us, where the sign return goods for any reason (customized products will not accept the return), shipping need pro bear , inconvenience, please forgive me. Supply square diffuser square diffuser manufacturers