鄱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(ji)械密封是靠彈性元件(繃簧(huang)、波(bo)紋(wen)管等)和密封液體壓(ya)力在相對運動(dong)的(de)動(dong)環(huan)(huan)和靜(jing)環(huan)(huan)的(de)接(jie)觸面(mian)(mian)(端面(mian)(mian))上發(fa)作一恰(qia)當的(de)壓(ya)緊力(比壓(ya))使兩個亮(liang)光(guang)、平直(zhi)的(de)端面(mian)(mian)緊密貼(tie)合;端面(mian)(mian)間堅持(chi)...