产品型号最大风量定格电压周波数噪音滚珠轴承/含油轴承功率回转速度环境温度寿命曲线Typem3/hVHzDB(A)/Wattmin-1CHousCurve1122ASN612305036132000-10..+7040000/2500011122ABN612305036132000-20..+8042500/3500011122ASH752305038152250-10..+7042500/2500031122ABH752305038152250-30..+8550000/3500031121ASN641156036142150-10..+7042500/2000021121ABN641156036142150-20..+8050000/2750021121ASN82115603815.52450-10..+7550000/2500041121ABN82115603815.52450-30..+9055000/35000联系人：陈德胜联系电话：0577-62760721-8012