天峻常規機械密封失效原因有哪些?
腐(fu)蝕(shi)(shi)原因:在工(gong)作介(jie)質的影響下,機(ji)械密封(feng)器件受到了(le)侵蝕(shi)(shi),在其(qi)外部會(hui)出(chu)現(xian)一定(ding)的腐(fu)蝕(shi)(shi)面,如果不及時處理,會(hui)越來越嚴重(zhong),直(zhi)至出(chu)現(xian)腐(fu)蝕(shi)(shi)穿透現(xian)象(xiang),同時,工(gong)作介(jie)質還(huan)會(hui)使異種金...