長清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(xie)密(mi)封是(shi)靠彈性(xing)元(yuan)件(jian)(繃(beng)簧、波紋(wen)管等)和(he)密(mi)封液體壓力在(zai)相(xiang)對運動(dong)(dong)的動(dong)(dong)環(huan)和(he)靜環(huan)的接觸面(mian)(端(duan)面(mian))上發作(zuo)一(yi)恰當的壓緊力(比壓)使兩(liang)個亮光、平(ping)直的端(duan)面(mian)緊密(mi)貼(tie)合;端(duan)面(mian)間(jian)堅持...