梅江為什么機械密封需要進行沖洗
機械密(mi)封是一(yi)(yi)種通用的(de)軸(zhou)封裝置,密(mi)封效果好,可(ke)達到(dao)介(jie)質(zhi)無泄露,在普通泵中一(yi)(yi)般(ban)可(ke)運行1~2年(nian)或更長時間。用來(lai)減少機器的(de)內漏、外漏和穿漏,提高機器容積效率(lv)。減少摩擦損...
機械密(mi)封是一(yi)(yi)種通用的(de)軸(zhou)封裝置,密(mi)封效果好,可(ke)達到(dao)介(jie)質(zhi)無泄露,在普通泵中一(yi)(yi)般(ban)可(ke)運行1~2年(nian)或更長時間。用來(lai)減少機器的(de)內漏、外漏和穿漏,提高機器容積效率(lv)。減少摩擦損...
機(ji)械密(mi)封(feng)(feng)包(bao)括(kuo)壓力控制(zhi)、溫度(du)控制(zhi)、流體替換(堵塞)和雜質去除系(xi)統。在機(ji)械密(mi)封(feng)(feng)系(xi)統中,上述系(xi)統并不同時(shi)包(bao)括(kuo)在內。密(mi)封(feng)(feng)系(xi)統的(de)選擇主要取(qu)決于主密(mi)封(feng)(feng)件(jian)的(de)應(ying)用范圍。例(li)如,如...
機(ji)(ji)械密封(feng)利用機(ji)(ji)械方式(shi)傳(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)力和運動(dong)(dong)(dong)(dong)的傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong),機(ji)(ji)械傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)在機(ji)(ji)械工程中應用非(fei)常廣(guang)泛,有多(duo)種形式(shi),主要包括皮(pi)帶(dai)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、鏈(lian)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、蝸桿蝸輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒輪(lun)(lun)齒條傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)和螺旋傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)...
機械密封是(shi)靠(kao)彈性元件(繃簧、波紋管等) 和密封液體壓(ya)力在相對運(yun)動的(de)(de)(de)動環(huan)和靜環(huan)的(de)(de)(de)接觸(chu)面(mian)(mian)(端(duan)(duan)面(mian)(mian))上發作一恰當的(de)(de)(de)壓(ya)緊力(比壓(ya))使兩個亮(liang)光、 平(ping)直的(de)(de)(de)端(duan)(duan)面(mian)(mian)緊密貼合;端(duan)(duan)面(mian)(mian)間...
機械密封(feng)是一種依靠(kao)彈性元件對動(dong)、靜(jing)環端面(mian)密封(feng)副的(de)預(yu)緊和(he)介質壓(ya)力與彈性元件壓(ya)力的(de)壓(ya)緊而達到密封(feng)的(de)軸向端面(mian)密封(feng)裝置。動(dong)環和(he)靜(jing)環的(de)端面(mian)組(zu)成一對摩擦(ca)副,動(dong)環靠(kao)密封(feng)室中(zhong)液...
熱水泵(beng)(beng)集式(shi)機械(xie)密封是指安(an)裝運(yun)行在(zai)泵(beng)(beng)類設備中起動態密封作用的(de)裝置,避免水泵(beng)(beng)蝸殼中的(de)流體(ti)介質(zhi)通過泵(beng)(beng)軸流出。由于水泵(beng)(beng)多為輸(shu)送流體(ti)介質(zhi),具有水平安(an)裝、高轉速、高壓力、帶(dai)...