寶坻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(xie)密封的(de)應用(yong)范圍很廣,從(cong)(cong)(cong)低(di)溫到(dao)(dao)高溫,從(cong)(cong)(cong)中(zhong)性介質到(dao)(dao)腐蝕性介質,從(cong)(cong)(cong)低(di)速(su)到(dao)(dao)高速(su),從(cong)(cong)(cong)普通到(dao)(dao)苛(ke)刻的(de)工作條(tiao)件都(dou)可選用(yong)。波紋(wen)管(guan)有(you)橡膠波紋(wen)管(guan)及蛇(she)形套(tao)、塑料波紋(wen)管(guan)和金...