興山為什么機械密封需要進行沖洗
機械密封(feng)(feng)是一(yi)種(zhong)通(tong)用(yong)的軸封(feng)(feng)裝置,密封(feng)(feng)效(xiao)果好,可達到介質(zhi)無泄(xie)露,在普(pu)通(tong)泵(beng)中一(yi)般可運(yun)行1~2年或更長(chang)時間(jian)。用(yong)來減少機器的內漏、外(wai)漏和穿漏,提高(gao)機器容積(ji)效(xiao)率。減少摩擦損(sun)...
機械密封(feng)(feng)是一(yi)種(zhong)通(tong)用(yong)的軸封(feng)(feng)裝置,密封(feng)(feng)效(xiao)果好,可達到介質(zhi)無泄(xie)露,在普(pu)通(tong)泵(beng)中一(yi)般可運(yun)行1~2年或更長(chang)時間(jian)。用(yong)來減少機器的內漏、外(wai)漏和穿漏,提高(gao)機器容積(ji)效(xiao)率。減少摩擦損(sun)...
機械(xie)密(mi)封包括壓(ya)力(li)控(kong)制、溫度控(kong)制、流體替換(堵塞)和雜質去除系(xi)(xi)統(tong)。在(zai)機械(xie)密(mi)封系(xi)(xi)統(tong)中(zhong),上述系(xi)(xi)統(tong)并不(bu)同時包括在(zai)內。密(mi)封系(xi)(xi)統(tong)的選擇(ze)主要取決于主密(mi)封件的應用(yong)范(fan)圍。例如,如...
機械密封(feng)利(li)用(yong)(yong)機械方(fang)式傳遞動(dong)(dong)力和(he)運動(dong)(dong)的傳動(dong)(dong),機械傳動(dong)(dong)在機械工程(cheng)中應用(yong)(yong)非常(chang)廣泛(fan),有多種形式,主要包括(kuo)皮帶傳動(dong)(dong)、齒(chi)輪(lun)(lun)傳動(dong)(dong)、鏈傳動(dong)(dong)、蝸(gua)(gua)桿蝸(gua)(gua)輪(lun)(lun)傳動(dong)(dong)、齒(chi)輪(lun)(lun)齒(chi)條(tiao)傳動(dong)(dong)和(he)螺旋傳動(dong)(dong)...
機械密封是靠彈性元件(繃簧、波(bo)紋管等(deng)) 和(he)密封液體壓力(li)在(zai)相對運動的動環和(he)靜環的接(jie)觸面(mian)(mian)(端面(mian)(mian))上發作一(yi)恰(qia)當的壓緊力(li)(比壓)使兩個亮光、 平(ping)直(zhi)的端面(mian)(mian)緊密貼合(he);端面(mian)(mian)間...
機(ji)械密封(feng)(feng)是一(yi)種依(yi)靠彈(dan)性(xing)(xing)元(yuan)(yuan)件對(dui)動(dong)、靜(jing)環(huan)端(duan)(duan)面(mian)密封(feng)(feng)副(fu)的(de)(de)預(yu)緊和介質壓(ya)(ya)力與(yu)彈(dan)性(xing)(xing)元(yuan)(yuan)件壓(ya)(ya)力的(de)(de)壓(ya)(ya)緊而達到(dao)密封(feng)(feng)的(de)(de)軸(zhou)向端(duan)(duan)面(mian)密封(feng)(feng)裝(zhuang)置。動(dong)環(huan)和靜(jing)環(huan)的(de)(de)端(duan)(duan)面(mian)組成一(yi)對(dui)摩擦副(fu),動(dong)環(huan)靠密封(feng)(feng)室中液...
熱水泵(beng)(beng)(beng)集式機(ji)械密(mi)封是(shi)指安裝(zhuang)(zhuang)運行在泵(beng)(beng)(beng)類設備中起(qi)動態密(mi)封作用的(de)裝(zhuang)(zhuang)置,避免水泵(beng)(beng)(beng)蝸殼(ke)中的(de)流(liu)(liu)體介質(zhi)通(tong)過泵(beng)(beng)(beng)軸流(liu)(liu)出。由于水泵(beng)(beng)(beng)多為輸送流(liu)(liu)體介質(zhi),具有水平安裝(zhuang)(zhuang)、高轉速、高壓力、帶(dai)...