蓬安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)(guan)機械密封(feng)的應用范(fan)圍很廣,從低(di)(di)溫到(dao)高(gao)溫,從中性介質到(dao)腐蝕性介質,從低(di)(di)速(su)到(dao)高(gao)速(su),從普通到(dao)苛刻的工作條件(jian)都可選用。波紋(wen)管(guan)(guan)有橡膠波紋(wen)管(guan)(guan)及蛇形(xing)套、塑料波紋(wen)管(guan)(guan)和金...