寶興常規機械密封失效原因有哪些?
腐蝕(shi)(shi)原因:在工作(zuo)介質(zhi)(zhi)的影響(xiang)下,機械(xie)密封器件(jian)受(shou)到(dao)了侵(qin)蝕(shi)(shi),在其外部會(hui)出現(xian)(xian)一(yi)定的腐蝕(shi)(shi)面,如果不及時(shi)處理,會(hui)越來越嚴重,直至出現(xian)(xian)腐蝕(shi)(shi)穿透現(xian)(xian)象(xiang),同(tong)時(shi),工作(zuo)介質(zhi)(zhi)還會(hui)使異種金...