撫州如何延長金屬波紋管機械密封的使用壽命
金屬(shu)波紋(wen)管(guan)機(ji)械密封的應用范圍很(hen)廣(guang),從(cong)(cong)低溫到(dao)(dao)高溫,從(cong)(cong)中性(xing)介質到(dao)(dao)腐(fu)蝕性(xing)介質,從(cong)(cong)低速到(dao)(dao)高速,從(cong)(cong)普通到(dao)(dao)苛刻的工作條(tiao)件都(dou)可選用。波紋(wen)管(guan)有橡膠波紋(wen)管(guan)及蛇形(xing)套、塑料波紋(wen)管(guan)和(he)金...