拱墅為什么機械密封需要進行沖洗
機(ji)械密封(feng)是(shi)一種通用(yong)的軸封(feng)裝置(zhi),密封(feng)效(xiao)(xiao)果(guo)好(hao),可(ke)達到介質無(wu)泄露,在普(pu)通泵中一般可(ke)運行1~2年或(huo)更長時間。用(yong)來減(jian)少機(ji)器的內漏、外(wai)漏和(he)穿漏,提(ti)高機(ji)器容積(ji)效(xiao)(xiao)率(lv)。減(jian)少摩擦損...
機(ji)械密封(feng)是(shi)一種通用(yong)的軸封(feng)裝置(zhi),密封(feng)效(xiao)(xiao)果(guo)好(hao),可(ke)達到介質無(wu)泄露,在普(pu)通泵中一般可(ke)運行1~2年或(huo)更長時間。用(yong)來減(jian)少機(ji)器的內漏、外(wai)漏和(he)穿漏,提(ti)高機(ji)器容積(ji)效(xiao)(xiao)率(lv)。減(jian)少摩擦損...
機(ji)械密(mi)封(feng)包(bao)括壓(ya)力控(kong)(kong)制、溫度控(kong)(kong)制、流體替換(huan)(堵塞(sai))和雜質去除系(xi)統(tong)。在機(ji)械密(mi)封(feng)系(xi)統(tong)中,上述系(xi)統(tong)并不(bu)同時包(bao)括在內。密(mi)封(feng)系(xi)統(tong)的選擇主要取(qu)決于主密(mi)封(feng)件的應用范(fan)圍(wei)。例如(ru),如(ru)...
機械密封利用(yong)機械方式傳(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)(dong)力(li)和(he)運動(dong)(dong)(dong)(dong)的傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong),機械傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)在機械工(gong)程中(zhong)應用(yong)非常廣泛,有多種形(xing)式,主要(yao)包括皮(pi)帶傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、蝸(gua)桿(gan)蝸(gua)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒輪齒條傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)和(he)螺(luo)旋傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)...
機械密封是靠(kao)彈性(xing)元件(繃簧、波紋(wen)管等) 和密封液體壓(ya)力(li)在相對運動的(de)動環和靜環的(de)接(jie)觸面(端面)上發作一恰當的(de)壓(ya)緊(jin)力(li)(比壓(ya))使兩(liang)個亮光、 平直的(de)端面緊(jin)密貼合;端面間...
機(ji)械(xie)密封是一種依靠(kao)彈性(xing)元件(jian)對(dui)動(dong)、靜環端面(mian)密封副的(de)預(yu)緊(jin)和(he)介質壓(ya)力(li)與彈性(xing)元件(jian)壓(ya)力(li)的(de)壓(ya)緊(jin)而達到密封的(de)軸向端面(mian)密封裝置。動(dong)環和(he)靜環的(de)端面(mian)組成一對(dui)摩擦副,動(dong)環靠(kao)密封室中(zhong)液...
熱水(shui)泵(beng)集式機械密封是指安裝(zhuang)運行(xing)在泵(beng)類設備中(zhong)起動態密封作用的(de)裝(zhuang)置(zhi),避免水(shui)泵(beng)蝸殼中(zhong)的(de)流體介(jie)質(zhi)通過泵(beng)軸流出。由于水(shui)泵(beng)多為輸(shu)送流體介(jie)質(zhi),具有水(shui)平安裝(zhuang)、高轉速、高壓(ya)力(li)、帶...