龍江為什么機械密封需要進行沖洗
機(ji)械(xie)密封(feng)(feng)是一種通用的軸封(feng)(feng)裝置,密封(feng)(feng)效(xiao)果好,可達到介質無(wu)泄露,在普通泵中一般可運行1~2年或更長時間。用來(lai)減(jian)少機(ji)器的內漏(lou)、外漏(lou)和穿漏(lou),提高(gao)機(ji)器容積(ji)效(xiao)率(lv)。減(jian)少摩擦(ca)損...
機(ji)械(xie)密封(feng)(feng)是一種通用的軸封(feng)(feng)裝置,密封(feng)(feng)效(xiao)果好,可達到介質無(wu)泄露,在普通泵中一般可運行1~2年或更長時間。用來(lai)減(jian)少機(ji)器的內漏(lou)、外漏(lou)和穿漏(lou),提高(gao)機(ji)器容積(ji)效(xiao)率(lv)。減(jian)少摩擦(ca)損...
機械密(mi)封(feng)(feng)(feng)包括壓力控(kong)(kong)制、溫度控(kong)(kong)制、流體替換(堵塞)和(he)雜質去(qu)除系(xi)統。在機械密(mi)封(feng)(feng)(feng)系(xi)統中,上述系(xi)統并不同時包括在內。密(mi)封(feng)(feng)(feng)系(xi)統的(de)選(xuan)擇主(zhu)要取決(jue)于主(zhu)密(mi)封(feng)(feng)(feng)件(jian)的(de)應用范圍。例(li)如(ru),如(ru)...
機(ji)械(xie)(xie)密封利用(yong)機(ji)械(xie)(xie)方式傳(chuan)(chuan)遞動(dong)(dong)力和(he)運(yun)動(dong)(dong)的傳(chuan)(chuan)動(dong)(dong),機(ji)械(xie)(xie)傳(chuan)(chuan)動(dong)(dong)在(zai)機(ji)械(xie)(xie)工(gong)程中應用(yong)非常廣泛,有多(duo)種形(xing)式,主要包括皮帶(dai)傳(chuan)(chuan)動(dong)(dong)、齒(chi)輪傳(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)動(dong)(dong)、蝸桿蝸輪傳(chuan)(chuan)動(dong)(dong)、齒(chi)輪齒(chi)條傳(chuan)(chuan)動(dong)(dong)和(he)螺旋傳(chuan)(chuan)動(dong)(dong)...
機(ji)械密(mi)封是靠彈(dan)性元(yuan)件(繃(beng)簧、波紋管等) 和(he)密(mi)封液(ye)體壓(ya)力在相對運動的(de)(de)(de)動環和(he)靜(jing)環的(de)(de)(de)接(jie)觸面(mian)(mian)(端(duan)面(mian)(mian))上發作一恰當的(de)(de)(de)壓(ya)緊力(比(bi)壓(ya))使兩個亮光、 平直(zhi)的(de)(de)(de)端(duan)面(mian)(mian)緊密(mi)貼合(he);端(duan)面(mian)(mian)間...
機(ji)械密封(feng)是(shi)一(yi)種依靠彈性(xing)元(yuan)件對(dui)動(dong)、靜環端面(mian)(mian)密封(feng)副的(de)預緊和介質壓力(li)與彈性(xing)元(yuan)件壓力(li)的(de)壓緊而達到密封(feng)的(de)軸向端面(mian)(mian)密封(feng)裝置。動(dong)環和靜環的(de)端面(mian)(mian)組成(cheng)一(yi)對(dui)摩擦副,動(dong)環靠密封(feng)室中液...
熱(re)水(shui)(shui)泵集式機(ji)械(xie)密(mi)封是指安裝(zhuang)運行在泵類設備中(zhong)起動(dong)態密(mi)封作(zuo)用的裝(zhuang)置,避免(mian)水(shui)(shui)泵蝸殼中(zhong)的流體介質(zhi)通過泵軸流出(chu)。由于水(shui)(shui)泵多(duo)為輸送(song)流體介質(zhi),具(ju)有水(shui)(shui)平安裝(zhuang)、高轉速、高壓力、帶...