什運鄉為什么機械密封需要進行沖洗
機(ji)(ji)械密封(feng)是一種通用的軸(zhou)封(feng)裝置,密封(feng)效果好(hao),可達(da)到介質無(wu)泄(xie)露,在普通泵中一般可運(yun)行1~2年或更(geng)長(chang)時間。用來減少機(ji)(ji)器的內漏、外(wai)漏和穿漏,提高(gao)機(ji)(ji)器容(rong)積效率。減少摩擦損...
機(ji)(ji)械密封(feng)是一種通用的軸(zhou)封(feng)裝置,密封(feng)效果好(hao),可達(da)到介質無(wu)泄(xie)露,在普通泵中一般可運(yun)行1~2年或更(geng)長(chang)時間。用來減少機(ji)(ji)器的內漏、外(wai)漏和穿漏,提高(gao)機(ji)(ji)器容(rong)積效率。減少摩擦損...
機械(xie)密(mi)(mi)封包括壓力控制、溫度控制、流(liu)體替換(堵(du)塞)和(he)雜質去除系統(tong)。在(zai)機械(xie)密(mi)(mi)封系統(tong)中,上述系統(tong)并不同時包括在(zai)內。密(mi)(mi)封系統(tong)的(de)選擇主(zhu)要取(qu)決于主(zhu)密(mi)(mi)封件(jian)的(de)應用范圍。例如,如...
機(ji)械(xie)密(mi)封(feng)利用(yong)機(ji)械(xie)方式(shi)傳(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)力和運動(dong)(dong)(dong)的傳(chuan)(chuan)(chuan)動(dong)(dong)(dong),機(ji)械(xie)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)在(zai)機(ji)械(xie)工(gong)程中應用(yong)非常廣泛(fan),有多(duo)種形式(shi),主要(yao)包括皮帶(dai)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)(chi)輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)(chi)輪(lun)齒(chi)(chi)條傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)和螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)...
機械密(mi)封(feng)是靠彈性元(yuan)件(繃(beng)簧、波(bo)紋管等) 和(he)密(mi)封(feng)液體壓力(li)在(zai)相對(dui)運動的(de)動環和(he)靜環的(de)接(jie)觸面(mian)(mian)(端(duan)面(mian)(mian))上(shang)發作一(yi)恰(qia)當(dang)的(de)壓緊力(li)(比壓)使兩個亮(liang)光、 平直的(de)端(duan)面(mian)(mian)緊密(mi)貼合(he);端(duan)面(mian)(mian)間...
機械密封(feng)(feng)是(shi)一種依(yi)靠彈性元件對(dui)動(dong)、靜(jing)(jing)環端(duan)面密封(feng)(feng)副的(de)預緊和介質壓(ya)力與彈性元件壓(ya)力的(de)壓(ya)緊而達到密封(feng)(feng)的(de)軸(zhou)向端(duan)面密封(feng)(feng)裝置。動(dong)環和靜(jing)(jing)環的(de)端(duan)面組成一對(dui)摩擦(ca)副,動(dong)環靠密封(feng)(feng)室中(zhong)液...
熱水(shui)(shui)泵(beng)(beng)(beng)集式機械密(mi)封是指安裝(zhuang)運行(xing)在泵(beng)(beng)(beng)類設(she)備(bei)中(zhong)起動態密(mi)封作用的(de)(de)裝(zhuang)置(zhi),避免水(shui)(shui)泵(beng)(beng)(beng)蝸殼中(zhong)的(de)(de)流(liu)(liu)體(ti)介質(zhi)通過(guo)泵(beng)(beng)(beng)軸流(liu)(liu)出。由于(yu)水(shui)(shui)泵(beng)(beng)(beng)多為輸送(song)流(liu)(liu)體(ti)介質(zhi),具(ju)有水(shui)(shui)平(ping)安裝(zhuang)、高轉速、高壓力、帶(dai)...