Fan blade accessories FEYseal plate
叶片部件.叶片螺钉是固定叶片与叶柄连接；螺钉村套相当于垫圈,增大叶片螺钉接触面积；FEY密封片是阻断叶盘与叶柄盘间灰尘,腐食物进入,起到密封作用.
Blade component. Blade screw is fixed blade and blade shank connection; The screw sleeve is equivalent to the washer, which increases the contact area of the blade screw; FEY sealing plate is to block the dust and rotten food between the leaf disc and the petiole disc, and play a sealing role.
