防城港為什么機械密封需要進行沖洗
機械密封是(shi)一種通(tong)用(yong)的軸封裝置,密封效(xiao)果好,可(ke)(ke)達(da)到介(jie)質無(wu)泄(xie)露,在(zai)普通(tong)泵中一般可(ke)(ke)運行1~2年或更長(chang)時(shi)間。用(yong)來(lai)減少機器(qi)的內漏、外漏和穿漏,提高機器(qi)容積效(xiao)率。減少摩擦損...
機械密封是(shi)一種通(tong)用(yong)的軸封裝置,密封效(xiao)果好,可(ke)(ke)達(da)到介(jie)質無(wu)泄(xie)露,在(zai)普通(tong)泵中一般可(ke)(ke)運行1~2年或更長(chang)時(shi)間。用(yong)來(lai)減少機器(qi)的內漏、外漏和穿漏,提高機器(qi)容積效(xiao)率。減少摩擦損...
機械(xie)密(mi)(mi)(mi)封(feng)包括壓(ya)力控制(zhi)、溫度(du)控制(zhi)、流體(ti)替(ti)換(堵塞)和雜(za)質(zhi)去除系(xi)(xi)統。在機械(xie)密(mi)(mi)(mi)封(feng)系(xi)(xi)統中,上述系(xi)(xi)統并不同時包括在內。密(mi)(mi)(mi)封(feng)系(xi)(xi)統的(de)選擇主要(yao)取決于主密(mi)(mi)(mi)封(feng)件的(de)應(ying)用(yong)范圍。例如(ru),如(ru)...
機(ji)械密(mi)封利用(yong)機(ji)械方式傳遞動(dong)(dong)(dong)力和運動(dong)(dong)(dong)的傳動(dong)(dong)(dong),機(ji)械傳動(dong)(dong)(dong)在(zai)機(ji)械工程中應(ying)用(yong)非(fei)常廣泛,有多種形(xing)式,主要包括(kuo)皮帶(dai)傳動(dong)(dong)(dong)、齒(chi)輪(lun)傳動(dong)(dong)(dong)、鏈傳動(dong)(dong)(dong)、蝸桿(gan)蝸輪(lun)傳動(dong)(dong)(dong)、齒(chi)輪(lun)齒(chi)條傳動(dong)(dong)(dong)和螺旋傳動(dong)(dong)(dong)...
機械密(mi)封是靠彈性(xing)元件(繃簧、波紋(wen)管等) 和密(mi)封液(ye)體壓力(li)在相(xiang)對運動(dong)(dong)的(de)動(dong)(dong)環和靜(jing)環的(de)接觸面(mian)(端面(mian))上發作一恰當的(de)壓緊(jin)力(li)(比(bi)壓)使兩(liang)個亮光(guang)、 平(ping)直的(de)端面(mian)緊(jin)密(mi)貼合;端面(mian)間...
機(ji)械(xie)密(mi)(mi)封(feng)(feng)是一種(zhong)依(yi)靠(kao)彈性元件(jian)對(dui)動(dong)、靜(jing)環(huan)(huan)端(duan)面密(mi)(mi)封(feng)(feng)副的(de)(de)預緊和介質壓(ya)(ya)力(li)與彈性元件(jian)壓(ya)(ya)力(li)的(de)(de)壓(ya)(ya)緊而達到(dao)密(mi)(mi)封(feng)(feng)的(de)(de)軸向端(duan)面密(mi)(mi)封(feng)(feng)裝(zhuang)置。動(dong)環(huan)(huan)和靜(jing)環(huan)(huan)的(de)(de)端(duan)面組成一對(dui)摩擦副,動(dong)環(huan)(huan)靠(kao)密(mi)(mi)封(feng)(feng)室中液...
熱水(shui)泵(beng)集式機(ji)械密封(feng)是(shi)指(zhi)安(an)裝(zhuang)(zhuang)運行在泵(beng)類設備中(zhong)起動(dong)態密封(feng)作用(yong)的(de)裝(zhuang)(zhuang)置,避(bi)免水(shui)泵(beng)蝸殼中(zhong)的(de)流體(ti)介(jie)質通過泵(beng)軸流出。由于水(shui)泵(beng)多(duo)為(wei)輸送(song)流體(ti)介(jie)質,具有水(shui)平安(an)裝(zhuang)(zhuang)、高(gao)轉(zhuan)速、高(gao)壓力、帶...