前鋒需要按照一定順序安裝和拆卸密封機械以防膠圈損壞
機械密封是(shi)靠彈性元(yuan)件(繃簧、波紋管等)和密封液體壓力在(zai)相對運動(dong)的動(dong)環和靜(jing)環的接觸(chu)面(mian)(mian)(mian)(端(duan)面(mian)(mian)(mian))上發作(zuo)一(yi)恰(qia)當的壓緊力(比壓)使兩個(ge)亮光、平直(zhi)的端(duan)面(mian)(mian)(mian)緊密貼合;端(duan)面(mian)(mian)(mian)間堅持...