建水為什么機械密封需要進行沖洗
機(ji)械密(mi)封是一種(zhong)通(tong)用(yong)的軸封裝置,密(mi)封效果(guo)好,可達到介質無泄露,在(zai)普通(tong)泵中一般可運行1~2年或更長(chang)時間。用(yong)來減少機(ji)器(qi)(qi)的內漏(lou)、外漏(lou)和穿漏(lou),提高機(ji)器(qi)(qi)容(rong)積效率(lv)。減少摩擦損(sun)...
機(ji)械密(mi)封是一種(zhong)通(tong)用(yong)的軸封裝置,密(mi)封效果(guo)好,可達到介質無泄露,在(zai)普通(tong)泵中一般可運行1~2年或更長(chang)時間。用(yong)來減少機(ji)器(qi)(qi)的內漏(lou)、外漏(lou)和穿漏(lou),提高機(ji)器(qi)(qi)容(rong)積效率(lv)。減少摩擦損(sun)...
機(ji)械(xie)密(mi)封(feng)(feng)包括壓力控制、溫度(du)控制、流(liu)體替(ti)換(堵塞(sai))和雜(za)質(zhi)去除系(xi)統(tong)。在(zai)機(ji)械(xie)密(mi)封(feng)(feng)系(xi)統(tong)中,上述系(xi)統(tong)并不同(tong)時包括在(zai)內。密(mi)封(feng)(feng)系(xi)統(tong)的選擇(ze)主要取(qu)決于主密(mi)封(feng)(feng)件的應用范圍。例如(ru),如(ru)...
機(ji)械(xie)(xie)密(mi)封利(li)用(yong)機(ji)械(xie)(xie)方(fang)式傳(chuan)遞動(dong)(dong)力和運動(dong)(dong)的傳(chuan)動(dong)(dong),機(ji)械(xie)(xie)傳(chuan)動(dong)(dong)在機(ji)械(xie)(xie)工程中應用(yong)非(fei)常廣泛,有(you)多種形(xing)式,主要包括皮帶傳(chuan)動(dong)(dong)、齒(chi)輪(lun)(lun)傳(chuan)動(dong)(dong)、鏈傳(chuan)動(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)(lun)傳(chuan)動(dong)(dong)、齒(chi)輪(lun)(lun)齒(chi)條傳(chuan)動(dong)(dong)和螺旋(xuan)傳(chuan)動(dong)(dong)...
機(ji)械密封(feng)是靠彈性元件(繃(beng)簧、波紋(wen)管等(deng)) 和密封(feng)液體壓力(li)在相對(dui)運動(dong)的(de)(de)動(dong)環(huan)和靜環(huan)的(de)(de)接觸面(mian)(mian)(端(duan)面(mian)(mian))上發作一(yi)恰當的(de)(de)壓緊力(li)(比壓)使兩(liang)個亮(liang)光、 平(ping)直的(de)(de)端(duan)面(mian)(mian)緊密貼合;端(duan)面(mian)(mian)間...
機(ji)械密封是一種依靠彈性元件對動、靜環(huan)(huan)端面(mian)密封副(fu)的預緊(jin)和介質(zhi)壓力與彈性元件壓力的壓緊(jin)而達(da)到(dao)密封的軸向端面(mian)密封裝置(zhi)。動環(huan)(huan)和靜環(huan)(huan)的端面(mian)組(zu)成(cheng)一對摩擦副(fu),動環(huan)(huan)靠密封室中液...
熱水泵(beng)集式機械密(mi)封是指安(an)裝(zhuang)運(yun)行在(zai)泵(beng)類設備(bei)中起動態密(mi)封作用的(de)裝(zhuang)置,避免水泵(beng)蝸殼中的(de)流(liu)體介(jie)(jie)質通(tong)過泵(beng)軸流(liu)出(chu)。由于(yu)水泵(beng)多為輸送流(liu)體介(jie)(jie)質,具有(you)水平安(an)裝(zhuang)、高轉速、高壓力、帶...