梅河口為什么機械密封需要進行沖洗
機械密封是一種通用(yong)的軸(zhou)封裝置(zhi),密封效(xiao)果好,可(ke)達(da)到介質無(wu)泄露,在(zai)普通泵中一般可(ke)運行1~2年或(huo)更長時(shi)間。用(yong)來減(jian)少機器的內漏(lou)、外漏(lou)和穿漏(lou),提高機器容積效(xiao)率。減(jian)少摩擦損...
機械密封是一種通用(yong)的軸(zhou)封裝置(zhi),密封效(xiao)果好,可(ke)達(da)到介質無(wu)泄露,在(zai)普通泵中一般可(ke)運行1~2年或(huo)更長時(shi)間。用(yong)來減(jian)少機器的內漏(lou)、外漏(lou)和穿漏(lou),提高機器容積效(xiao)率。減(jian)少摩擦損...
機械(xie)密(mi)封(feng)包括壓力(li)控(kong)制、溫度控(kong)制、流(liu)體替換(堵塞)和(he)雜質去除(chu)系統。在(zai)機械(xie)密(mi)封(feng)系統中,上述系統并(bing)不(bu)同時(shi)包括在(zai)內。密(mi)封(feng)系統的(de)選(xuan)擇主要取決(jue)于主密(mi)封(feng)件的(de)應用(yong)范圍(wei)。例如,如...
機械密封利用機械方(fang)式傳(chuan)(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)(dong)力和(he)運動(dong)(dong)(dong)(dong)的傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong),機械傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)在(zai)機械工程中應用非常廣泛,有多(duo)種形式,主(zhu)要包(bao)括皮帶(dai)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒(chi)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、蝸桿蝸輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒(chi)輪齒(chi)條傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)和(he)螺(luo)旋傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)...
機械密封(feng)是靠彈(dan)性元件(jian)(繃簧、波(bo)紋管等) 和密封(feng)液體(ti)壓力在(zai)相對(dui)運動的(de)動環和靜環的(de)接觸面(端(duan)面)上發作一恰當的(de)壓緊力(比壓)使兩個亮(liang)光、 平直的(de)端(duan)面緊密貼合;端(duan)面間...
機(ji)械密(mi)(mi)封(feng)是(shi)一種依靠彈性(xing)(xing)元件(jian)(jian)對動(dong)(dong)、靜環端面(mian)密(mi)(mi)封(feng)副的預緊和(he)介質壓(ya)力(li)與彈性(xing)(xing)元件(jian)(jian)壓(ya)力(li)的壓(ya)緊而達到密(mi)(mi)封(feng)的軸向端面(mian)密(mi)(mi)封(feng)裝(zhuang)置。動(dong)(dong)環和(he)靜環的端面(mian)組成一對摩擦副,動(dong)(dong)環靠密(mi)(mi)封(feng)室(shi)中液...
熱水(shui)(shui)泵(beng)(beng)集式機械密封(feng)是指安(an)裝(zhuang)運行在泵(beng)(beng)類設(she)備中起動態密封(feng)作用的裝(zhuang)置,避免(mian)水(shui)(shui)泵(beng)(beng)蝸殼中的流(liu)體(ti)介(jie)質通(tong)過(guo)泵(beng)(beng)軸流(liu)出。由于水(shui)(shui)泵(beng)(beng)多為(wei)輸(shu)送流(liu)體(ti)介(jie)質,具有水(shui)(shui)平安(an)裝(zhuang)、高轉(zhuan)速(su)、高壓力、帶...