SD4-A conventional diffuser according to project characteristics, the required air distribution type. Diffuser outlet type selection of the main control parameters, such as air speed is determined by the size of the outlet, the outlet should be considered effective area ratio, the main technical performance of the selected outlet check. Adjusting performance and blast methods, select the appropriate outlet types, such as range, pressure loss, noise indicators and wind speed and temperature difference in the work area. Air conditioning or ventilation outlet, as the name suggests, is to let the air out of the wind direction is divided into multi-directional flow, generally used in large halls and other local outlet settings so that fresh air distribution. Determine whether the selected outlet mounting arrangement and connection with the duct. SD4-A conventional diffuser materials, specifications, outlet velocity, total pressure loss and airflow range and so on. Needed amount of wind supply or discharge (back) wind, air in the neck (or outlet section of the import and export) allows the wind speed range, to determine the required size of the outlet. There are plastic materials, steel and aluminum types. According diffuser types, well-(rectangular) diffuser, circular multi-cone diffuser, round male casual flow, air flow patterns which send attached flat type, self-temperature control Variable Flow diffuser, back (suction) dual diffuser. Lianyungang Rood air-conditioning equipment installation Co., Ltd. Contact: road manager Diffuser