江安為什么機械密封需要進行沖洗
機械密(mi)封是一種通用的軸封裝置(zhi),密(mi)封效果好,可(ke)達到(dao)介(jie)質無泄(xie)露,在普通泵中一般(ban)可(ke)運行1~2年(nian)或更長(chang)時間。用來減(jian)少機器(qi)的內漏、外漏和穿漏,提高機器(qi)容積效率。減(jian)少摩擦損...
機械密(mi)封是一種通用的軸封裝置(zhi),密(mi)封效果好,可(ke)達到(dao)介(jie)質無泄(xie)露,在普通泵中一般(ban)可(ke)運行1~2年(nian)或更長(chang)時間。用來減(jian)少機器(qi)的內漏、外漏和穿漏,提高機器(qi)容積效率。減(jian)少摩擦損...
機(ji)械(xie)密(mi)封(feng)包括(kuo)壓力控制、溫度控制、流體替換(堵(du)塞)和雜質去除(chu)系統(tong)。在機(ji)械(xie)密(mi)封(feng)系統(tong)中,上述系統(tong)并不(bu)同時包括(kuo)在內。密(mi)封(feng)系統(tong)的選擇主要取決于主密(mi)封(feng)件(jian)的應用(yong)范圍。例如(ru),如(ru)...
機(ji)械(xie)(xie)密封利用(yong)機(ji)械(xie)(xie)方(fang)式(shi)傳(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)力和運動(dong)(dong)的(de)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong),機(ji)械(xie)(xie)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)在(zai)機(ji)械(xie)(xie)工程中應用(yong)非常廣(guang)泛(fan),有多(duo)種(zhong)形式(shi),主要包括皮帶傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒輪(lun)齒條傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)和螺(luo)旋傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)...
機(ji)械(xie)密封是靠彈性元件(jian)(繃簧(huang)、波紋管(guan)等) 和密封液(ye)體(ti)壓力(li)在相對運動(dong)的(de)動(dong)環和靜環的(de)接觸面(mian)(端(duan)面(mian))上發作一恰當的(de)壓緊力(li)(比壓)使(shi)兩個亮光、 平直的(de)端(duan)面(mian)緊密貼合(he);端(duan)面(mian)間...
機械(xie)密封是(shi)一種依靠彈性(xing)元(yuan)件(jian)對動、靜(jing)(jing)環(huan)端(duan)面密封副的(de)(de)預緊(jin)和(he)介質壓(ya)力與(yu)彈性(xing)元(yuan)件(jian)壓(ya)力的(de)(de)壓(ya)緊(jin)而達到密封的(de)(de)軸向端(duan)面密封裝置(zhi)。動環(huan)和(he)靜(jing)(jing)環(huan)的(de)(de)端(duan)面組成一對摩擦副,動環(huan)靠密封室(shi)中液(ye)...
熱水(shui)泵(beng)(beng)集式(shi)機械密封是指安裝運(yun)行在泵(beng)(beng)類設(she)備中(zhong)起動態密封作用的裝置(zhi),避免(mian)水(shui)泵(beng)(beng)蝸(gua)殼中(zhong)的流體介質通過泵(beng)(beng)軸流出。由(you)于水(shui)泵(beng)(beng)多(duo)為(wei)輸送流體介質,具有水(shui)平安裝、高轉(zhuan)速、高壓(ya)力、帶(dai)...