反壓狀態是不良的工作狀態，介質中的顆粒、雜(za)質(zhi)很(hen)容(rong)易(yi)進(jin)入(ru)密(mi)封(feng)麵(mian)，使(shi)密(mi)封(feng)失(shi)效(xiao)。磨(mo)軸(zhou)的(de)主(zhu)要(yao)件(jian)為(wei)橡(xiang)膠(jiao)波(bo)紋(wen)管(guan)，且(qie)由(you)於(yu)上(shang)端(duan)密(mi)封(feng)麵(mian)處(chu)於(yu)不(bu)良(liang)潤(run)滑(hua)狀(zhuang)態(tai)，動(dong)靜(jing)環(huan)之(zhi)間(jian)的(de)摩(mo)擦(ca)力(li)矩(ju)大(da)於(yu)橡(xiang)...
損壞是機械密封的一種無效方式。掌握機械密封的損傷規律，預測磨損率，努力提高機械密封的耐磨壽命是一個關鍵問題。
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