黎母山鎮需要按照一定順序安裝和拆卸密封機械以防膠圈損壞
機械密封(feng)是靠彈(dan)性元件(繃簧、波紋管(guan)等)和密封(feng)液體(ti)壓(ya)(ya)力在相對(dui)運動(dong)的(de)(de)(de)動(dong)環(huan)和靜(jing)環(huan)的(de)(de)(de)接觸(chu)面(mian)(mian)(端(duan)面(mian)(mian))上發作一恰當的(de)(de)(de)壓(ya)(ya)緊(jin)力(比壓(ya)(ya))使兩個亮光、平直的(de)(de)(de)端(duan)面(mian)(mian)緊(jin)密貼合;端(duan)面(mian)(mian)間堅持(chi)...