寧國如何延長金屬波紋管機械密封的使用壽命
金屬波紋(wen)管(guan)機械密封(feng)的應用范圍(wei)很(hen)廣,從(cong)(cong)低溫到(dao)高溫,從(cong)(cong)中性介(jie)質到(dao)腐蝕(shi)性介(jie)質,從(cong)(cong)低速到(dao)高速,從(cong)(cong)普通(tong)到(dao)苛(ke)刻的工(gong)作條件(jian)都可選用。波紋(wen)管(guan)有橡膠波紋(wen)管(guan)及蛇形(xing)套、塑(su)料(liao)波紋(wen)管(guan)和(he)金...