定襄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(xie)密封的應(ying)用范圍很(hen)廣,從低溫(wen)到(dao)(dao)高溫(wen),從中性(xing)介(jie)質(zhi)到(dao)(dao)腐(fu)蝕性(xing)介(jie)質(zhi),從低速到(dao)(dao)高速,從普通到(dao)(dao)苛刻的工(gong)作(zuo)條件都可選用。波紋(wen)管(guan)(guan)有橡(xiang)膠波紋(wen)管(guan)(guan)及蛇形套、塑料波紋(wen)管(guan)(guan)和金...