瓊結如何延長金屬波紋管機械密封的使用壽命
金屬波紋管(guan)(guan)機(ji)械密封的應用(yong)范(fan)圍很(hen)廣,從低(di)溫(wen)到(dao)(dao)(dao)高溫(wen),從中性介質到(dao)(dao)(dao)腐蝕(shi)性介質,從低(di)速到(dao)(dao)(dao)高速,從普通(tong)到(dao)(dao)(dao)苛刻的工(gong)作條件(jian)都可(ke)選用(yong)。波紋管(guan)(guan)有橡膠波紋管(guan)(guan)及蛇形套、塑料(liao)波紋管(guan)(guan)和金...