安吉為什么機械密封需要進行沖洗
機(ji)械密(mi)封(feng)(feng)是一種(zhong)通(tong)用(yong)的(de)(de)軸封(feng)(feng)裝置,密(mi)封(feng)(feng)效果好,可(ke)達到介(jie)質無(wu)泄露,在普通(tong)泵中一般可(ke)運行1~2年或更長時間。用(yong)來減少(shao)機(ji)器(qi)的(de)(de)內漏、外漏和穿漏,提高機(ji)器(qi)容積效率。減少(shao)摩擦損...
機(ji)械密(mi)封(feng)(feng)是一種(zhong)通(tong)用(yong)的(de)(de)軸封(feng)(feng)裝置,密(mi)封(feng)(feng)效果好,可(ke)達到介(jie)質無(wu)泄露,在普通(tong)泵中一般可(ke)運行1~2年或更長時間。用(yong)來減少(shao)機(ji)器(qi)的(de)(de)內漏、外漏和穿漏,提高機(ji)器(qi)容積效率。減少(shao)摩擦損...
機械密封(feng)包(bao)括壓力控(kong)(kong)制、溫(wen)度控(kong)(kong)制、流體替換(huan)(堵(du)塞)和雜質去除系(xi)(xi)統(tong)(tong)。在機械密封(feng)系(xi)(xi)統(tong)(tong)中,上述系(xi)(xi)統(tong)(tong)并(bing)不同時包(bao)括在內。密封(feng)系(xi)(xi)統(tong)(tong)的選擇主要取決于主密封(feng)件的應用范圍。例如,如...
機械(xie)密(mi)封利用機械(xie)方式(shi)傳(chuan)遞動(dong)(dong)(dong)力和(he)運動(dong)(dong)(dong)的傳(chuan)動(dong)(dong)(dong),機械(xie)傳(chuan)動(dong)(dong)(dong)在機械(xie)工(gong)程中應(ying)用非常廣泛,有(you)多種形式(shi),主要包括皮帶(dai)傳(chuan)動(dong)(dong)(dong)、齒(chi)輪(lun)傳(chuan)動(dong)(dong)(dong)、鏈傳(chuan)動(dong)(dong)(dong)、蝸桿(gan)蝸輪(lun)傳(chuan)動(dong)(dong)(dong)、齒(chi)輪(lun)齒(chi)條傳(chuan)動(dong)(dong)(dong)和(he)螺旋(xuan)傳(chuan)動(dong)(dong)(dong)...
機械密封是(shi)靠彈(dan)性元件(繃簧、波紋管等) 和(he)密封液體壓(ya)力(li)在相對運動(dong)的(de)動(dong)環和(he)靜環的(de)接(jie)觸面(端面)上發(fa)作一恰(qia)當的(de)壓(ya)緊(jin)力(li)(比壓(ya))使兩個(ge)亮光(guang)、 平直的(de)端面緊(jin)密貼合;端面間...
機械(xie)密(mi)封是(shi)一種依靠彈性元件(jian)對動(dong)(dong)、靜(jing)環端面密(mi)封副的(de)(de)預緊和介質壓(ya)力與(yu)彈性元件(jian)壓(ya)力的(de)(de)壓(ya)緊而達到(dao)密(mi)封的(de)(de)軸向端面密(mi)封裝置。動(dong)(dong)環和靜(jing)環的(de)(de)端面組(zu)成一對摩(mo)擦副,動(dong)(dong)環靠密(mi)封室(shi)中液...
熱水(shui)泵集(ji)式(shi)機(ji)械密封是指安裝運行(xing)在泵類(lei)設備中起動態密封作(zuo)用(yong)的裝置,避免水(shui)泵蝸(gua)殼中的流體(ti)介質通(tong)過泵軸(zhou)流出。由于水(shui)泵多為輸送(song)流體(ti)介質,具(ju)有水(shui)平安裝、高轉速、高壓力、帶...