龍華山辦事處如何延長金屬波紋管機械密封的使用壽命
金(jin)屬波紋(wen)管(guan)(guan)機械密(mi)封的應(ying)用范圍(wei)很廣,從(cong)(cong)低(di)溫到(dao)高(gao)溫,從(cong)(cong)中性(xing)介質(zhi)到(dao)腐蝕性(xing)介質(zhi),從(cong)(cong)低(di)速(su)到(dao)高(gao)速(su),從(cong)(cong)普通到(dao)苛(ke)刻的工作條件都可選用。波紋(wen)管(guan)(guan)有橡膠波紋(wen)管(guan)(guan)及蛇形套、塑料(liao)波紋(wen)管(guan)(guan)和金(jin)...