萬源常規機械密封失效原因有哪些?
腐蝕(shi)原因:在工(gong)(gong)作介質(zhi)的影響下,機械密(mi)封(feng)器件受到了(le)侵蝕(shi),在其外部(bu)會(hui)出(chu)現(xian)一(yi)定的腐蝕(shi)面(mian),如果不(bu)及(ji)時處理,會(hui)越來(lai)越嚴重(zhong),直(zhi)至(zhi)出(chu)現(xian)腐蝕(shi)穿透現(xian)象,同時,工(gong)(gong)作介質(zhi)還(huan)會(hui)使(shi)異種金...