昂昂溪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)管機械(xie)密封的應用(yong)范圍(wei)很廣,從(cong)低(di)溫(wen)到(dao)(dao)高溫(wen),從(cong)中(zhong)性介質(zhi)到(dao)(dao)腐蝕性介質(zhi),從(cong)低(di)速到(dao)(dao)高速,從(cong)普通到(dao)(dao)苛刻的工作條件都可選用(yong)。波(bo)紋(wen)管有橡膠(jiao)波(bo)紋(wen)管及蛇形套、塑料波(bo)紋(wen)管和金(jin)...