Adjust the direction of air flow monolayer Grille is one-dimensional, not the level is about one of the two directions perpendicular to bottom, but the direction of air flow regulator double Grille is two-dimensional, with horizontal and vertical up and down about two direction. Applications: usually installed in the pipeline or for side air outlet on the side wall of the double Grille has two adjustable angle of the moving blades, short blades for regulating air flow diffusion angle can also be used to change the direction of the air flow;. long blade can be adjusted so that air flow attached to the ceiling or pour a certain angle (when fan heater when). vane outer blade double or single Grille Grille can be parallel to the long side, can also be parallel on the short side of Wuhan double Grille manufacturers, can be selected according to the requirements of customers. The company in the country has a wide range of users, and has offices in Beijing, Xi'an, Changsha and other regions. The company has 1,200 square meters of production plants, 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 cause of the development of environmentally friendly air-conditioning services, social services, and strive to build a set of their own high-tech, manufacturing, service-oriented single-Grille Wuhan factory, as one of the high-tech enterprises. 1. diffuser main control parameters chosen outlet type, material, size, outlet velocity, total pressure loss and airflow range and so on. 2. diffuser materials are mainly plastic, steel and aluminum types. 3. Selection of points 1) According to the engineering characteristics of the type required airflow, air conditioning properties and methods, select the appropriate outlet types. 2) the amount of wind needed [supply or discharge (back) wind] Wuhan double Grille, in the outlet of the neck (or outlet section of the Import and Export) allows the wind speed range, to determine the size needed to vent. Such as by air speed (usually 2 ~ 5m / s) when determining the size of the outlet, the outlet should be considered effective area ratio (typically 30% to 60%). Wuhan double Grille, Wuhan Han Wei Li Yuen (certified), the outlet provided by Wuhan Han Wei Liyuan heating equipment Limited. 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 a better future.