濱海為什么機械密封需要進行沖洗
機(ji)械(xie)密封(feng)(feng)(feng)是(shi)一種(zhong)通用的軸封(feng)(feng)(feng)裝置(zhi),密封(feng)(feng)(feng)效果(guo)好(hao),可達到介質無泄露,在普通泵中一般可運行1~2年或更長時間(jian)。用來減少機(ji)器(qi)的內漏(lou)、外漏(lou)和穿漏(lou),提高(gao)機(ji)器(qi)容積效率。減少摩擦(ca)損...
機(ji)械(xie)密封(feng)(feng)(feng)是(shi)一種(zhong)通用的軸封(feng)(feng)(feng)裝置(zhi),密封(feng)(feng)(feng)效果(guo)好(hao),可達到介質無泄露,在普通泵中一般可運行1~2年或更長時間(jian)。用來減少機(ji)器(qi)的內漏(lou)、外漏(lou)和穿漏(lou),提高(gao)機(ji)器(qi)容積效率。減少摩擦(ca)損...
機(ji)械(xie)密(mi)封(feng)包(bao)括(kuo)壓力控制(zhi)、溫度(du)控制(zhi)、流(liu)體替換(堵塞)和雜質(zhi)去除(chu)系(xi)統(tong)(tong)。在機(ji)械(xie)密(mi)封(feng)系(xi)統(tong)(tong)中,上(shang)述系(xi)統(tong)(tong)并不同(tong)時包(bao)括(kuo)在內。密(mi)封(feng)系(xi)統(tong)(tong)的選擇主要(yao)取決于主密(mi)封(feng)件的應用范圍。例如,如...
機(ji)械密封利用機(ji)械方(fang)式(shi)(shi)傳(chuan)遞(di)動(dong)(dong)力和(he)運動(dong)(dong)的(de)傳(chuan)動(dong)(dong),機(ji)械傳(chuan)動(dong)(dong)在機(ji)械工程中應用非常廣泛(fan),有多種形式(shi)(shi),主要包括皮(pi)帶傳(chuan)動(dong)(dong)、齒(chi)輪(lun)傳(chuan)動(dong)(dong)、鏈(lian)傳(chuan)動(dong)(dong)、蝸(gua)(gua)桿蝸(gua)(gua)輪(lun)傳(chuan)動(dong)(dong)、齒(chi)輪(lun)齒(chi)條傳(chuan)動(dong)(dong)和(he)螺旋(xuan)傳(chuan)動(dong)(dong)...
機械密封是靠彈(dan)性元件(jian)(繃簧、波紋管等) 和(he)密封液體(ti)壓(ya)力在相對運動(dong)的動(dong)環和(he)靜環的接觸面(mian)(端面(mian))上發作一恰當的壓(ya)緊力(比壓(ya))使兩(liang)個亮光、 平直的端面(mian)緊密貼合(he);端面(mian)間(jian)...
機械密(mi)(mi)封是一(yi)種依靠(kao)彈(dan)性(xing)元件對(dui)動(dong)(dong)、靜(jing)環(huan)(huan)(huan)端面密(mi)(mi)封副的(de)預緊和(he)介質壓(ya)力(li)與彈(dan)性(xing)元件壓(ya)力(li)的(de)壓(ya)緊而達(da)到密(mi)(mi)封的(de)軸向端面密(mi)(mi)封裝置。動(dong)(dong)環(huan)(huan)(huan)和(he)靜(jing)環(huan)(huan)(huan)的(de)端面組成(cheng)一(yi)對(dui)摩擦副,動(dong)(dong)環(huan)(huan)(huan)靠(kao)密(mi)(mi)封室(shi)中液...
熱水(shui)(shui)泵(beng)集式(shi)機械密封是指安裝(zhuang)運行在泵(beng)類設備中起動態密封作用的(de)裝(zhuang)置,避(bi)免水(shui)(shui)泵(beng)蝸殼中的(de)流體介質(zhi)通過泵(beng)軸流出。由于水(shui)(shui)泵(beng)多為(wei)輸送流體介質(zhi),具有水(shui)(shui)平安裝(zhuang)、高轉速、高壓(ya)力(li)、帶...