用途 use 可用于冶金、化工、轻工、食品、医药设备、机械设备及民用建筑等场所通风换气或加强散热之用.若将机壳去掉,亦可用做自由风扇,也可在较长的排气管道内间隔串联安装,以提高管道中的风压。 Can be used in metallurgy, chemical industry, light industry, food, medical equipment, mechanical equipment and civil buildings and other places ventilation or strengthening heat. If the casing, can also be used as free fan, also can install in the exhaust pipe with long interval series, in order to improve the air pressure in the pipeline. 轴流风机特点： Axial fan features: 小型轴流风机：功耗低、散热快、噪音低、节能环保等。由于体积小用途比较广泛。 Small axial fan: low power consumption, fast heat dissipation, low noise, energy conservation and environmental protection. Because of its small size, it is widely used. 大型轴流风机具有结构简单、稳固可靠、噪声小、风量大、功能选择范围广等特点。 Large axial fan has the characteristics of simple structure, stable reliability, small noise, large air volume and wide function selection.