崇川機械密封的這三個功能一定要了解
機械密封包括壓力控制、溫(wen)度控制、流體替(ti)換(堵塞)和雜(za)質(zhi)去除系(xi)(xi)統(tong)(tong)。在機械密封系(xi)(xi)統(tong)(tong)中,上(shang)述系(xi)(xi)統(tong)(tong)并不同時包括在內。密封系(xi)(xi)統(tong)(tong)的選擇主要取決于主密封件的應用范圍。例如(ru),如(ru)...
機械密封包括壓力控制、溫(wen)度控制、流體替(ti)換(堵塞)和雜(za)質(zhi)去除系(xi)(xi)統(tong)(tong)。在機械密封系(xi)(xi)統(tong)(tong)中,上(shang)述系(xi)(xi)統(tong)(tong)并不同時包括在內。密封系(xi)(xi)統(tong)(tong)的選擇主要取決于主密封件的應用范圍。例如(ru),如(ru)...
機(ji)械(xie)密封利用(yong)機(ji)械(xie)方式傳(chuan)(chuan)遞(di)動(dong)(dong)力和運動(dong)(dong)的(de)傳(chuan)(chuan)動(dong)(dong),機(ji)械(xie)傳(chuan)(chuan)動(dong)(dong)在(zai)機(ji)械(xie)工程中應用(yong)非(fei)常廣(guang)泛,有多(duo)種形式,主要包(bao)括皮帶傳(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)輪(lun)傳(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)動(dong)(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)輪(lun)齒(chi)(chi)條傳(chuan)(chuan)動(dong)(dong)和螺(luo)旋傳(chuan)(chuan)動(dong)(dong)...
機械(xie)密封(feng)是靠彈性元件(繃簧、波紋(wen)管等) 和密封(feng)液體壓(ya)力(li)在相對運動的動環和靜(jing)環的接觸面(mian)(端(duan)(duan)面(mian))上發(fa)作一恰當的壓(ya)緊力(li)(比壓(ya))使兩(liang)個亮光、 平(ping)直的端(duan)(duan)面(mian)緊密貼合;端(duan)(duan)面(mian)間...
機械(xie)密封(feng)是一(yi)(yi)種依靠彈性元(yuan)件對動、靜(jing)環(huan)(huan)端(duan)面密封(feng)副的(de)(de)預緊(jin)和介質(zhi)壓(ya)力與彈性元(yuan)件壓(ya)力的(de)(de)壓(ya)緊(jin)而達到(dao)密封(feng)的(de)(de)軸向端(duan)面密封(feng)裝置。動環(huan)(huan)和靜(jing)環(huan)(huan)的(de)(de)端(duan)面組成一(yi)(yi)對摩擦副,動環(huan)(huan)靠密封(feng)室中液...
熱水泵(beng)(beng)集式機(ji)械密封(feng)是指安裝(zhuang)運行在泵(beng)(beng)類設備中起動態密封(feng)作用的(de)裝(zhuang)置(zhi),避(bi)免水泵(beng)(beng)蝸殼中的(de)流(liu)體介(jie)質(zhi)通過泵(beng)(beng)軸流(liu)出(chu)。由于水泵(beng)(beng)多為(wei)輸(shu)送流(liu)體介(jie)質(zhi),具有水平(ping)安裝(zhuang)、高轉速、高壓力、帶...
反壓狀態是(shi)不良(liang)的工作狀態,介(jie)質(zhi)中的顆粒、雜質(zhi)很容(rong)易進入(ru)密封(feng)面(mian),使密封(feng)失效。磨軸的主(zhu)要件為橡膠波(bo)紋管(guan),且由于上端密封(feng)面(mian)處于不良(liang)潤滑(hua)狀態,動靜環之間(jian)的摩擦力矩大于橡...