沅陵化工泵機械密封泄漏原因及判斷
化工泵機械密封(feng)安裝調(diao)試(shi)后,一般需要進(jin)行靜態試(shi)驗(yan),觀(guan)(guan)察泄漏(lou)情況(kuang)。如(ru)果泄漏(lou)量小,動環(huan)(huan)或靜環(huan)(huan)密封(feng)圈有問(wen)題(ti);當泄漏(lou)量較(jiao)大時,表(biao)明(ming)動靜環(huan)(huan)摩擦副之(zhi)間存在問(wen)題(ti)。在初步觀(guan)(guan)察泄漏(lou)...