茌平為什么機械密封需要進行沖洗
機(ji)械密封是一(yi)種(zhong)通(tong)用(yong)的軸封裝置,密封效(xiao)果好,可(ke)達到(dao)介質無(wu)泄露,在普通(tong)泵中一(yi)般可(ke)運行1~2年或更長時間。用(yong)來減少(shao)機(ji)器的內漏、外漏和穿(chuan)漏,提(ti)高機(ji)器容積效(xiao)率(lv)。減少(shao)摩擦損...
機(ji)械密封是一(yi)種(zhong)通(tong)用(yong)的軸封裝置,密封效(xiao)果好,可(ke)達到(dao)介質無(wu)泄露,在普通(tong)泵中一(yi)般可(ke)運行1~2年或更長時間。用(yong)來減少(shao)機(ji)器的內漏、外漏和穿(chuan)漏,提(ti)高機(ji)器容積效(xiao)率(lv)。減少(shao)摩擦損...
機(ji)械密(mi)(mi)封(feng)包括(kuo)壓力控制、溫度控制、流體替換(堵塞)和雜質去(qu)除系(xi)統。在(zai)機(ji)械密(mi)(mi)封(feng)系(xi)統中,上述系(xi)統并(bing)不同時包括(kuo)在(zai)內。密(mi)(mi)封(feng)系(xi)統的選擇主要取決于主密(mi)(mi)封(feng)件的應(ying)用范(fan)圍(wei)。例如(ru),如(ru)...
機械(xie)密封利用機械(xie)方式傳(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)力和(he)運動(dong)(dong)的傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong),機械(xie)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)在機械(xie)工程(cheng)中應用非常廣泛,有多種形(xing)式,主(zhu)要(yao)包括皮帶(dai)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、蝸桿蝸輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)輪齒(chi)條傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)和(he)螺旋傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)...
機械密封是(shi)靠彈性元件(繃(beng)簧(huang)、波紋(wen)管等) 和(he)密封液(ye)體(ti)壓(ya)力在相對(dui)運(yun)動(dong)的(de)動(dong)環和(he)靜環的(de)接觸面(mian)(端(duan)面(mian))上發作一恰當的(de)壓(ya)緊(jin)力(比壓(ya))使兩個亮(liang)光(guang)、 平直的(de)端(duan)面(mian)緊(jin)密貼合;端(duan)面(mian)間...
機械密(mi)(mi)封(feng)是一種依靠(kao)彈性(xing)元件對(dui)動(dong)、靜(jing)(jing)環端面(mian)密(mi)(mi)封(feng)副(fu)的(de)(de)預(yu)緊和(he)介質壓力與(yu)彈性(xing)元件壓力的(de)(de)壓緊而(er)達到密(mi)(mi)封(feng)的(de)(de)軸向端面(mian)密(mi)(mi)封(feng)裝置。動(dong)環和(he)靜(jing)(jing)環的(de)(de)端面(mian)組成一對(dui)摩擦副(fu),動(dong)環靠(kao)密(mi)(mi)封(feng)室(shi)中液...
熱(re)水(shui)泵集式機械(xie)密封是指安(an)裝(zhuang)運(yun)行在泵類設備中(zhong)起動(dong)態密封作用的裝(zhuang)置(zhi),避免水(shui)泵蝸殼中(zhong)的流體(ti)介質通過泵軸流出。由(you)于(yu)水(shui)泵多為(wei)輸送流體(ti)介質,具有水(shui)平安(an)裝(zhuang)、高轉速(su)、高壓(ya)力、帶...