中方為什么機械密封需要進行沖洗
機械密封(feng)是一種通用(yong)的軸封(feng)裝置,密封(feng)效(xiao)果好,可(ke)達(da)到介質無泄(xie)露,在普通泵中一般可(ke)運行1~2年或更長時(shi)間。用(yong)來減(jian)少機器的內漏(lou)、外(wai)漏(lou)和穿漏(lou),提高(gao)機器容(rong)積(ji)效(xiao)率(lv)。減(jian)少摩擦損(sun)...
機械密封(feng)是一種通用(yong)的軸封(feng)裝置,密封(feng)效(xiao)果好,可(ke)達(da)到介質無泄(xie)露,在普通泵中一般可(ke)運行1~2年或更長時(shi)間。用(yong)來減(jian)少機器的內漏(lou)、外(wai)漏(lou)和穿漏(lou),提高(gao)機器容(rong)積(ji)效(xiao)率(lv)。減(jian)少摩擦損(sun)...
機(ji)(ji)械密(mi)封包(bao)括(kuo)(kuo)壓力控(kong)制、溫度控(kong)制、流(liu)體替(ti)換(huan)(堵塞)和(he)雜質(zhi)去(qu)除系統(tong)(tong)。在(zai)(zai)機(ji)(ji)械密(mi)封系統(tong)(tong)中,上述系統(tong)(tong)并不同時包(bao)括(kuo)(kuo)在(zai)(zai)內。密(mi)封系統(tong)(tong)的選擇主要取決(jue)于(yu)主密(mi)封件(jian)的應用范圍。例如(ru),如(ru)...
機(ji)械(xie)(xie)密封利用機(ji)械(xie)(xie)方式(shi)傳(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)力和運動(dong)(dong)的傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong),機(ji)械(xie)(xie)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)在機(ji)械(xie)(xie)工(gong)程(cheng)中應用非常廣泛(fan),有多(duo)種形(xing)式(shi),主要包括皮(pi)帶(dai)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、蝸(gua)桿蝸(gua)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)輪齒(chi)(chi)條傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)和螺旋傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)...
機械密(mi)封是(shi)靠彈性(xing)元件(繃簧、波紋管(guan)等) 和密(mi)封液體壓力在相(xiang)對運動(dong)的動(dong)環和靜(jing)環的接觸面(端面)上(shang)發作一恰當的壓緊力(比壓)使(shi)兩個亮光、 平直的端面緊密(mi)貼合;端面間...
機械密封(feng)(feng)是一種依靠彈性(xing)元件(jian)對(dui)動、靜環(huan)端(duan)面密封(feng)(feng)副(fu)的(de)(de)預緊和(he)介質壓(ya)(ya)力(li)與彈性(xing)元件(jian)壓(ya)(ya)力(li)的(de)(de)壓(ya)(ya)緊而達到(dao)密封(feng)(feng)的(de)(de)軸向(xiang)端(duan)面密封(feng)(feng)裝置。動環(huan)和(he)靜環(huan)的(de)(de)端(duan)面組成(cheng)一對(dui)摩(mo)擦副(fu),動環(huan)靠密封(feng)(feng)室中液...
熱水泵(beng)(beng)(beng)集式機(ji)械密(mi)(mi)封是指安裝(zhuang)運(yun)行在泵(beng)(beng)(beng)類設(she)備中(zhong)起動(dong)態密(mi)(mi)封作用的裝(zhuang)置(zhi),避免水泵(beng)(beng)(beng)蝸(gua)殼(ke)中(zhong)的流體介(jie)質(zhi)通過(guo)泵(beng)(beng)(beng)軸流出。由于水泵(beng)(beng)(beng)多為輸送流體介(jie)質(zhi),具有水平安裝(zhuang)、高(gao)轉速、高(gao)壓力、帶...