德东直驱变频永磁大吊扇系列，采用高强度航空镁铝合金，空气动力学叶型，扇叶内部加强筋支持系统，避免扇叶末端下垂

对连接组件的疲劳损耗。

如7.3米直径，风量17900m/min，功率仅1.25kW，单位功率风量14m/(min·W)，比市场同类产品高44%。优质材料、***设计、无尘车间、专用设备、严格品控，匠心打造。

具有风量大、能耗低、作用在厂房结构上的动静载荷***、使用成本低等特点，永磁变频直驱电机德东自造，十年质保。适用于车辆制造、汽配制造、航空航天、轨道交通、金属加工、物流运输、仓库储存、体育场馆、畜牧养殖等多场景使用。 

   Dedong direct-drive inverter permanent magnet large ceiling fan series adopts high-strength aviation magnesium aluminum alloy, aerodynamic blade type, and internal stiffener support system of fan blade to avoid fatigue loss of connecting components caused by sagging at the end of the fan blade.

For example, the diameter of 7.3 meters, the air volume is 17900m/min, the power is only 1.25kW, and the unit power air volume is14m3/(min.W),which is 44% higher than similar products in the market.

High-quality materials,advanced design, dust-free workshop, special equipment, strict quality control, ingenuity.

It has the characteristics of large air volume, low energy consumption, lower dynamic and static load acting on the plant structure, low use cost, etc., and the permanent magnet variable frequency direct drive motor is self-made by Dedong with a ten-year warranty. it is suitable for vehicle manufacturing, auto parts manufacturing, aerospace, rail transit, metal processing, logistics and transportation, warehouse storage, stadiums, animal husbandry and other scenarios.