延吉為什么機械密封需要進行沖洗
機(ji)械密封是一種通用的軸(zhou)封裝置,密封效(xiao)果好,可(ke)達(da)到介質無(wu)泄露,在普通泵中一般(ban)可(ke)運行1~2年或(huo)更(geng)長時間(jian)。用來減(jian)少機(ji)器的內漏(lou)、外漏(lou)和穿漏(lou),提高(gao)機(ji)器容積效(xiao)率。減(jian)少摩擦損...
機(ji)械密封是一種通用的軸(zhou)封裝置,密封效(xiao)果好,可(ke)達(da)到介質無(wu)泄露,在普通泵中一般(ban)可(ke)運行1~2年或(huo)更(geng)長時間(jian)。用來減(jian)少機(ji)器的內漏(lou)、外漏(lou)和穿漏(lou),提高(gao)機(ji)器容積效(xiao)率。減(jian)少摩擦損...
機(ji)械密封包括壓力控制(zhi)、溫(wen)度控制(zhi)、流體替換(堵塞(sai))和雜質去除系(xi)統(tong)。在機(ji)械密封系(xi)統(tong)中(zhong),上(shang)述(shu)系(xi)統(tong)并不同(tong)時包括在內。密封系(xi)統(tong)的(de)選擇主要取(qu)決于主密封件(jian)的(de)應用范(fan)圍。例如(ru)(ru),如(ru)(ru)...
機械(xie)密封利用機械(xie)方(fang)式(shi)傳(chuan)(chuan)遞動(dong)(dong)(dong)力和運動(dong)(dong)(dong)的傳(chuan)(chuan)動(dong)(dong)(dong),機械(xie)傳(chuan)(chuan)動(dong)(dong)(dong)在機械(xie)工程中應用非(fei)常廣泛(fan),有(you)多種形式(shi),主要(yao)包括皮帶傳(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪傳(chuan)(chuan)動(dong)(dong)(dong)、鏈傳(chuan)(chuan)動(dong)(dong)(dong)、蝸桿(gan)蝸輪傳(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪齒(chi)條傳(chuan)(chuan)動(dong)(dong)(dong)和螺旋(xuan)傳(chuan)(chuan)動(dong)(dong)(dong)...
機械密(mi)封是(shi)靠(kao)彈性元件(繃簧、波紋管(guan)等) 和(he)(he)密(mi)封液體(ti)壓(ya)力在(zai)相(xiang)對運動(dong)的(de)動(dong)環(huan)和(he)(he)靜環(huan)的(de)接(jie)觸面(端面)上發作(zuo)一恰當的(de)壓(ya)緊力(比壓(ya))使兩個亮光、 平直的(de)端面緊密(mi)貼合;端面間...
機(ji)械密(mi)(mi)封(feng)(feng)是一種依靠彈性元件(jian)對(dui)動、靜環(huan)端(duan)面密(mi)(mi)封(feng)(feng)副的(de)預緊(jin)和介質壓(ya)(ya)力(li)與彈性元件(jian)壓(ya)(ya)力(li)的(de)壓(ya)(ya)緊(jin)而達到密(mi)(mi)封(feng)(feng)的(de)軸向端(duan)面密(mi)(mi)封(feng)(feng)裝(zhuang)置(zhi)。動環(huan)和靜環(huan)的(de)端(duan)面組(zu)成一對(dui)摩擦副,動環(huan)靠密(mi)(mi)封(feng)(feng)室(shi)中(zhong)液...
熱(re)水(shui)(shui)泵(beng)(beng)(beng)集式機械(xie)密封是指安裝(zhuang)(zhuang)(zhuang)運行(xing)在(zai)泵(beng)(beng)(beng)類設(she)備(bei)中(zhong)(zhong)起動態密封作用的裝(zhuang)(zhuang)(zhuang)置,避免水(shui)(shui)泵(beng)(beng)(beng)蝸殼中(zhong)(zhong)的流(liu)體介質通(tong)過泵(beng)(beng)(beng)軸流(liu)出。由(you)于(yu)水(shui)(shui)泵(beng)(beng)(beng)多為(wei)輸(shu)送流(liu)體介質,具有水(shui)(shui)平安裝(zhuang)(zhuang)(zhuang)、高(gao)轉(zhuan)速、高(gao)壓力、帶...