YJ-9002 商用风扇 技 术 参 数 电机类型：永磁无级调速电机 电压频率：220V/50Hz 功率：<600w 噪音：≤72dB(A) 风叶转速：460转/分钟 风量：≤38000 m3/h 送风距离：35米以上 适用面积：400-600m 毛重：60kg 净重：51 kg 整机尺寸：1540×880x1670 mm 包装尺寸：1101×751x530 mm Motor type:permanent magnet stepless speed  regulating motor Voltage and frequency:220V/50Hz Power:<600w Noise:≤72dB(A) Wind leaf speed:460 rpm Air volume:≤38000 m³/h Air supply distance:35mmore than Applicable area:400-600m Gross weight:60kg Net weight:51 kg Whole machine size:1540×880x1670 mm Package size:1101×751x530 mm