SF(B)加强型壁式轴流通风机的叶片采用特殊扭曲弧度设计、机壳采用法兰翻边工艺，使风机噪音较低，风量较大等特点。采用的喷漆工艺使表面能长时间保持光洁、美观大方等点。风机性能优良、维修方便、广泛应用于仓库、车间及娱乐场所等通风换气之用。使用场所不合易燃易爆、腐蚀性气体，温度不超过50℃。
The blade of SF (b) reinforced wall axial fan adopts special twist radian design and the casing adopts flange flanging process, so that the fan has the characteristics of low noise and large air volume. Advanced painting technology is adopted to keep the surface clean and beautiful for a long time. The fan has excellent performance and convenient maintenance. It is widely used for ventilation in warehouses, workshops and entertainment places. The place of use shall not be flammable, explosive and corrosive gas, and the temperature shall not exceed 50 ℃.
