連南為什么機械密封需要進行沖洗
機(ji)械密封是一種通(tong)(tong)用的軸封裝置,密封效(xiao)果好,可(ke)達到(dao)介(jie)質無(wu)泄露,在普通(tong)(tong)泵中一般可(ke)運行1~2年或更長時間。用來減(jian)少(shao)機(ji)器的內漏(lou)、外(wai)漏(lou)和(he)穿漏(lou),提高機(ji)器容積效(xiao)率。減(jian)少(shao)摩擦(ca)損...
機(ji)械密封是一種通(tong)(tong)用的軸封裝置,密封效(xiao)果好,可(ke)達到(dao)介(jie)質無(wu)泄露,在普通(tong)(tong)泵中一般可(ke)運行1~2年或更長時間。用來減(jian)少(shao)機(ji)器的內漏(lou)、外(wai)漏(lou)和(he)穿漏(lou),提高機(ji)器容積效(xiao)率。減(jian)少(shao)摩擦(ca)損...
機械密(mi)封(feng)包括壓力(li)控(kong)制(zhi)(zhi)、溫度控(kong)制(zhi)(zhi)、流(liu)體(ti)替換(堵塞)和(he)雜質(zhi)去(qu)除系統(tong)。在機械密(mi)封(feng)系統(tong)中,上述系統(tong)并(bing)不同時(shi)包括在內。密(mi)封(feng)系統(tong)的(de)選擇主(zhu)要取(qu)決(jue)于主(zhu)密(mi)封(feng)件的(de)應用范圍(wei)。例如,如...
機(ji)械密封利用機(ji)械方式傳(chuan)遞(di)動(dong)(dong)(dong)(dong)力(li)和(he)運動(dong)(dong)(dong)(dong)的(de)傳(chuan)動(dong)(dong)(dong)(dong),機(ji)械傳(chuan)動(dong)(dong)(dong)(dong)在機(ji)械工(gong)程中(zhong)應用非常廣泛,有多(duo)種形式,主(zhu)要包(bao)括(kuo)皮帶傳(chuan)動(dong)(dong)(dong)(dong)、齒(chi)輪傳(chuan)動(dong)(dong)(dong)(dong)、鏈傳(chuan)動(dong)(dong)(dong)(dong)、蝸桿蝸輪傳(chuan)動(dong)(dong)(dong)(dong)、齒(chi)輪齒(chi)條(tiao)傳(chuan)動(dong)(dong)(dong)(dong)和(he)螺旋(xuan)傳(chuan)動(dong)(dong)(dong)(dong)...
機(ji)械密封是靠彈性元件(繃簧(huang)、波紋管等(deng)) 和密封液體壓(ya)力在相對運(yun)動的(de)(de)動環(huan)和靜環(huan)的(de)(de)接(jie)觸(chu)面(端面)上(shang)發作一恰當的(de)(de)壓(ya)緊(jin)力(比壓(ya))使(shi)兩個亮(liang)光、 平直的(de)(de)端面緊(jin)密貼合(he);端面間...
機(ji)械密封是一(yi)種依靠彈(dan)性元件(jian)對(dui)動(dong)、靜(jing)環端面(mian)密封副的預(yu)緊和介質壓(ya)力與彈(dan)性元件(jian)壓(ya)力的壓(ya)緊而(er)達到(dao)密封的軸向端面(mian)密封裝置。動(dong)環和靜(jing)環的端面(mian)組成一(yi)對(dui)摩擦(ca)副,動(dong)環靠密封室中液...
熱水泵(beng)集(ji)式機械密封是指安(an)裝運行(xing)在(zai)泵(beng)類(lei)設(she)備(bei)中(zhong)起(qi)動態密封作(zuo)用的裝置,避免水泵(beng)蝸(gua)殼中(zhong)的流體介(jie)質通過泵(beng)軸(zhou)流出。由(you)于水泵(beng)多為輸送流體介(jie)質,具(ju)有(you)水平(ping)安(an)裝、高轉速、高壓力、帶...