JFA/JFTA系列墙挂式/落地式工业电风扇 JFA/JFTA series wall-hung electric fans/ stand industrial electric fan 产品简介 JFA/JFTA系列墙挂式/落地式工业电风扇具有结构紧凑合理、风量大、噪声低、能耗小,性能可靠、安装使用方便等特点,适用于工厂生产作业面、仓库、餐厅等一般环境下作防暑降温之用。 JFA—B、JFTA—B为墙挂式工业电风扇,JFA-S、JFTA—S为落地式工业电风扇。JFA—SY为落地摇头式工业电风扇。风叶有铸铝及塑料两种,客户可根据实际情况挑选。性能参数 Performance induction JFA/JFTA series wall electric fans/ stand industrial electric fan have the characteristics such as compact.rational construction, large flow, low noise, energy-saving, reliable performance.easy installation. The fans fit for heat stroke prevention.cooling in general occasions such as factory production operation, warehouse.canteen. 性能参数performance parameter list 型号 Machine(NO) 叶轮直径Impeller 吹风量Airflow 电机功率power 电压voltage 电流current 频率frequency 转速revolution mm m3/min W V A Hz rpm JFA/JFTA-B50 500 100 0.245 380 0.37 50 1450