順義如何延長金屬波紋管機械密封的使用壽命
金(jin)(jin)屬波(bo)(bo)紋(wen)(wen)管(guan)機械(xie)密(mi)封的應用(yong)(yong)范(fan)圍(wei)很廣,從(cong)低(di)溫到(dao)(dao)高(gao)溫,從(cong)中性介質(zhi)到(dao)(dao)腐蝕性介質(zhi),從(cong)低(di)速(su)(su)到(dao)(dao)高(gao)速(su)(su),從(cong)普通到(dao)(dao)苛(ke)刻的工作條件都可選用(yong)(yong)。波(bo)(bo)紋(wen)(wen)管(guan)有橡膠波(bo)(bo)紋(wen)(wen)管(guan)及蛇(she)形套、塑料波(bo)(bo)紋(wen)(wen)管(guan)和(he)金(jin)(jin)...