桑珠孜常規機械密封失效原因有哪些?
腐(fu)(fu)蝕(shi)原因:在工(gong)作介(jie)質的影響下,機械密(mi)封器件受到了侵蝕(shi),在其(qi)外部會(hui)出(chu)現(xian)一定(ding)的腐(fu)(fu)蝕(shi)面,如果不及時(shi)處理(li),會(hui)越來越嚴(yan)重,直(zhi)至出(chu)現(xian)腐(fu)(fu)蝕(shi)穿透現(xian)象,同(tong)時(shi),工(gong)作介(jie)質還會(hui)使異種金...