大興安嶺為什么機械密封需要進行沖洗
機(ji)械密(mi)封是(shi)一(yi)(yi)種通(tong)用的(de)(de)軸封裝(zhuang)置(zhi),密(mi)封效(xiao)果好,可達到介質無泄露,在普(pu)通(tong)泵中一(yi)(yi)般可運行1~2年或(huo)更長時間(jian)。用來減少機(ji)器(qi)的(de)(de)內(nei)漏、外(wai)漏和穿(chuan)漏,提高機(ji)器(qi)容積效(xiao)率。減少摩(mo)擦損...
機(ji)械密(mi)封是(shi)一(yi)(yi)種通(tong)用的(de)(de)軸封裝(zhuang)置(zhi),密(mi)封效(xiao)果好,可達到介質無泄露,在普(pu)通(tong)泵中一(yi)(yi)般可運行1~2年或(huo)更長時間(jian)。用來減少機(ji)器(qi)的(de)(de)內(nei)漏、外(wai)漏和穿(chuan)漏,提高機(ji)器(qi)容積效(xiao)率。減少摩(mo)擦損...
機械密(mi)(mi)封(feng)包(bao)括壓(ya)力控制、溫(wen)度(du)控制、流體替(ti)換(堵塞)和(he)雜質去除系(xi)(xi)統(tong)。在(zai)機械密(mi)(mi)封(feng)系(xi)(xi)統(tong)中,上述系(xi)(xi)統(tong)并不同時包(bao)括在(zai)內(nei)。密(mi)(mi)封(feng)系(xi)(xi)統(tong)的選擇主要取決(jue)于主密(mi)(mi)封(feng)件的應用范圍。例如(ru),如(ru)...
機械(xie)密封利(li)用機械(xie)方式傳(chuan)遞動(dong)(dong)(dong)(dong)力和運動(dong)(dong)(dong)(dong)的(de)傳(chuan)動(dong)(dong)(dong)(dong),機械(xie)傳(chuan)動(dong)(dong)(dong)(dong)在(zai)機械(xie)工程中應用非(fei)常廣泛(fan),有多種形式,主要包括皮帶(dai)傳(chuan)動(dong)(dong)(dong)(dong)、齒輪(lun)傳(chuan)動(dong)(dong)(dong)(dong)、鏈傳(chuan)動(dong)(dong)(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)傳(chuan)動(dong)(dong)(dong)(dong)、齒輪(lun)齒條傳(chuan)動(dong)(dong)(dong)(dong)和螺旋傳(chuan)動(dong)(dong)(dong)(dong)...
機械密(mi)封是靠彈性(xing)元(yuan)件(繃(beng)簧、波(bo)紋管等) 和密(mi)封液體壓(ya)力在相對運動(dong)的動(dong)環(huan)和靜環(huan)的接觸面(mian)(端面(mian))上發作一(yi)恰當的壓(ya)緊力(比(bi)壓(ya))使兩個亮光、 平(ping)直(zhi)的端面(mian)緊密(mi)貼合;端面(mian)間...
機械密封(feng)是一(yi)種依靠彈性元件(jian)(jian)對動(dong)(dong)、靜(jing)環(huan)端面密封(feng)副的(de)預(yu)緊和介質壓(ya)力(li)與彈性元件(jian)(jian)壓(ya)力(li)的(de)壓(ya)緊而達到(dao)密封(feng)的(de)軸向端面密封(feng)裝置。動(dong)(dong)環(huan)和靜(jing)環(huan)的(de)端面組(zu)成(cheng)一(yi)對摩擦(ca)副,動(dong)(dong)環(huan)靠密封(feng)室中(zhong)液...
熱(re)水泵(beng)集式機(ji)械密(mi)封(feng)是指安裝(zhuang)運(yun)行在泵(beng)類設(she)備中(zhong)起動態(tai)密(mi)封(feng)作用的裝(zhuang)置,避免(mian)水泵(beng)蝸(gua)殼中(zhong)的流(liu)(liu)體介質通(tong)過(guo)泵(beng)軸流(liu)(liu)出。由(you)于(yu)水泵(beng)多為輸(shu)送流(liu)(liu)體介質,具有水平安裝(zhuang)、高(gao)轉速(su)、高(gao)壓力、帶(dai)...