寮步鎮如何延長金屬波紋管機械密封的使用壽命
金屬波(bo)紋(wen)(wen)管(guan)機械(xie)密(mi)封(feng)的應用(yong)范圍很廣,從(cong)(cong)(cong)低溫到高溫,從(cong)(cong)(cong)中性介質(zhi)到腐蝕性介質(zhi),從(cong)(cong)(cong)低速到高速,從(cong)(cong)(cong)普通到苛刻的工作條(tiao)件(jian)都可選用(yong)。波(bo)紋(wen)(wen)管(guan)有橡膠波(bo)紋(wen)(wen)管(guan)及蛇(she)形套、塑料波(bo)紋(wen)(wen)管(guan)和金...