和布克賽爾常規機械密封失效原因有哪些?
腐蝕(shi)原因:在(zai)工作介(jie)質的影(ying)響下,機械(xie)密封器(qi)件(jian)受到了侵蝕(shi),在(zai)其外(wai)部會出現(xian)(xian)一定的腐蝕(shi)面,如果(guo)不及時(shi)(shi)處理,會越(yue)來越(yue)嚴重(zhong),直(zhi)至出現(xian)(xian)腐蝕(shi)穿(chuan)透現(xian)(xian)象(xiang),同(tong)時(shi)(shi),工作介(jie)質還會使異種金...