龍陵需要按照一定順序安裝和拆卸密封機械以防膠圈損壞
機(ji)械(xie)密封是靠彈性元件(繃(beng)簧、波紋管(guan)等)和密封液體壓(ya)(ya)力(li)(li)在(zai)相對(dui)運動(dong)的動(dong)環和靜環的接(jie)觸面(mian)(端面(mian))上發(fa)作一(yi)恰當(dang)的壓(ya)(ya)緊(jin)力(li)(li)(比(bi)壓(ya)(ya))使(shi)兩(liang)個亮光、平直的端面(mian)緊(jin)密貼合;端面(mian)間(jian)堅持...