◆扇(shan)葉采(cai)用不(bu)銹鋼扭曲沖壓(ya)成形，風量(liang)大、不(bu)變形、不(bu)斷裂；

◆外殼(ke)設計(ji)輕盈，重(zhong)量輕，美觀大方、易(yi)于安裝；

◆加(jia)重型(xing)正面送風保(bao)護網，有效保(bao)護扇葉，安全牢(lao)固；

◆采用益陽特有的凹(ao)進式風機(ji)搬運(yun)提(ti)手設計，不(bu)(bu)但有效避免裝卸，搬運(yun)過程的不(bu)(bu)便，還不(bu)(bu)會影響風機(ji)安裝和外(wai)觀效果；

◆配置高效節能電機，通過3C認(ren)證，防護等級：IP55，絕緣等級F級。

◆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;

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

實驗證明，為了達到最好的通風(feng)效果，風(feng)機的最佳(jia)安裝位置是牛棚(peng)料槽的正上方，風(feng)機下(xia)沿距離(li)地(di)面(mian)2.7米，傾斜(xie)角(jiao)度在(zai)15到30度為佳(jia)。

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°.