平定如何延長金屬波紋管機械密封的使用壽命
金(jin)屬波(bo)紋(wen)管(guan)(guan)機械(xie)密封的應用(yong)范圍很廣,從(cong)低溫(wen)到(dao)高溫(wen),從(cong)中性(xing)介質(zhi)到(dao)腐(fu)蝕性(xing)介質(zhi),從(cong)低速(su)到(dao)高速(su),從(cong)普通到(dao)苛(ke)刻的工(gong)作條(tiao)件都可(ke)選用(yong)。波(bo)紋(wen)管(guan)(guan)有橡膠波(bo)紋(wen)管(guan)(guan)及蛇形套、塑料波(bo)紋(wen)管(guan)(guan)和金(jin)...