The company in the country has a wide range of users to double Grille 1000 * 1000, and has offices in Beijing, Xi'an, Changsha and other areas. The company has 1,200 square meters of production plants double Grille parameters, and bending machines, shears, presses and other equipment, a total of 15 sets. The company is committed to developing high-tech products and dedication to the development of environmental protection air conditioning services, social services, double Grille, and strive to build a set of their own high-tech, manufacturing, service-oriented, as one of the high-tech enterprises. 1. The diffuser vent main control parameters selection type, material, size, outlet velocity, total pressure loss and airflow range and so on. 2. diffuser material mainly plastic, steel and aluminum types. 3. Selection of points 1) according to the project characteristics, the required type of air distribution, air distribution and other regulation performance and double louvered vent size, select the appropriate outlet types. 2) The need to wind [blowing or row (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%). Square diffuser (aluminum diffuser) Scope and application advantages: the genus airflow attached (flat delivery), suitable for studio, hospitals, theaters, classrooms, concert halls, libraries, recreation hall, theater lounge, general offices, shops, hotels and gymnasium. Wuhan Han Wei Li Yuen-being of Equipment Co., Ltd. is a professional constant pressure water equipment, air valve, fans, diffusers, vent, muffler static box production and marketing in one of the science and technology enterprises. Air-conditioned double Grille _ Wuhan Han Wei Li Yuen (certified) _ Hankou double Grille provided by the well-being of Equipment Co., Ltd. Wuhan Han Wei Li Yuen. Wuhan Han Wei Li Yuen-being of Equipment Co., Ltd. (www.whhwly.com) is a leader in Wuhan, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. In Wuhan Han Wei Li Yuen leadership with the staff warmly welcome all inquiries negotiations to create Wuhan Han Wei Li Yuen better future.