萊陽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(xing)元件(繃簧、波(bo)紋管等)和(he)密封(feng)液(ye)體壓力在相對運動(dong)的(de)(de)動(dong)環和(he)靜環的(de)(de)接(jie)觸面(mian)(mian)(mian)(端面(mian)(mian)(mian))上發作一恰當的(de)(de)壓緊力(比(bi)壓)使(shi)兩個亮光、平直的(de)(de)端面(mian)(mian)(mian)緊密貼(tie)合;端面(mian)(mian)(mian)間(jian)堅(jian)持(chi)...