◆500快三扇叶采用不锈钢扭曲冲压成形，风量大、不变形、不断裂；

◆外壳设计轻盈，重量轻，美观大方、易于安装；

◆加重型正面送风保护网，有效保护扇叶，安全牢固；

◆500快三采用益阳特有的凹进式风机搬运提手设计，不但有效避免装卸，搬运过程的不便，还不会影响风机安装和外观效果；

◆配置高效节能电机，通过3C认证，防护等级：IP55，绝缘等级F级。

◆500快三Mirror designed and inection moulding Stainless steel balde,with big air volume,never distortion and broken;

◆Heavy weight Safe guard which can protect fan’s balde,safety and fastness

◆light and easy for carry;

◆500快三High efficient and energy-saving motor with ccc certificate,protection class:IP55,insulation class:Fgrade.

500快三 实验证明，为了达到最好的通风效果，风机的最佳安装位置是牛棚料槽的正上方，风机下沿距离地面2.7米，倾斜角度在15到30度为佳。

500快三 Tests have shown that the best reslts are achieved when the fans are Placed both above the cows on the feedline and above head-to-head freestalls Fans are Placed at a height of 2.7m,directed downward at an angle of approx 15-30°.