富拉爾基如何延長金屬波紋管機械密封的使用壽命
金屬波(bo)(bo)紋(wen)(wen)管(guan)機(ji)械密封的應用(yong)范圍(wei)很廣,從(cong)低溫到(dao)高溫,從(cong)中性介質(zhi)到(dao)腐蝕性介質(zhi),從(cong)低速(su)到(dao)高速(su),從(cong)普通到(dao)苛(ke)刻的工作條件都(dou)可選用(yong)。波(bo)(bo)紋(wen)(wen)管(guan)有橡膠波(bo)(bo)紋(wen)(wen)管(guan)及蛇(she)形(xing)套(tao)、塑料波(bo)(bo)紋(wen)(wen)管(guan)和金...