屏山為什么機械密封需要進行沖洗
機械密封是(shi)一種通用(yong)的(de)軸封裝置,密封效果(guo)好(hao),可(ke)達到介(jie)質無泄露,在普通泵中一般可(ke)運行1~2年或更長(chang)時間。用(yong)來(lai)減(jian)少(shao)機器的(de)內漏(lou)(lou)、外(wai)漏(lou)(lou)和穿漏(lou)(lou),提(ti)高機器容積效率(lv)。減(jian)少(shao)摩擦損...
機械密封是(shi)一種通用(yong)的(de)軸封裝置,密封效果(guo)好(hao),可(ke)達到介(jie)質無泄露,在普通泵中一般可(ke)運行1~2年或更長(chang)時間。用(yong)來(lai)減(jian)少(shao)機器的(de)內漏(lou)(lou)、外(wai)漏(lou)(lou)和穿漏(lou)(lou),提(ti)高機器容積效率(lv)。減(jian)少(shao)摩擦損...
機械密(mi)(mi)封(feng)包括壓力控制、溫(wen)度控制、流體(ti)替(ti)換(堵塞)和雜質去除(chu)系(xi)(xi)(xi)統(tong)。在機械密(mi)(mi)封(feng)系(xi)(xi)(xi)統(tong)中(zhong),上述系(xi)(xi)(xi)統(tong)并不(bu)同時(shi)包括在內。密(mi)(mi)封(feng)系(xi)(xi)(xi)統(tong)的選(xuan)擇主(zhu)(zhu)要取決(jue)于主(zhu)(zhu)密(mi)(mi)封(feng)件的應用范圍(wei)。例如,如...
機(ji)械(xie)密封利(li)用(yong)機(ji)械(xie)方(fang)式傳(chuan)(chuan)(chuan)遞動(dong)(dong)力和運動(dong)(dong)的傳(chuan)(chuan)(chuan)動(dong)(dong),機(ji)械(xie)傳(chuan)(chuan)(chuan)動(dong)(dong)在機(ji)械(xie)工程中應用(yong)非常(chang)廣泛,有多種形式,主要包括(kuo)皮帶傳(chuan)(chuan)(chuan)動(dong)(dong)、齒輪(lun)(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)、鏈(lian)傳(chuan)(chuan)(chuan)動(dong)(dong)、蝸桿蝸輪(lun)(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)、齒輪(lun)(lun)齒條傳(chuan)(chuan)(chuan)動(dong)(dong)和螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)...
機(ji)械密(mi)封(feng)是靠彈性元(yuan)件(繃簧、波(bo)紋管等(deng)) 和密(mi)封(feng)液體壓(ya)力在相對運動的動環和靜環的接(jie)觸面(mian)(端(duan)(duan)面(mian))上發作一(yi)恰當的壓(ya)緊力(比(bi)壓(ya))使(shi)兩個亮光(guang)、 平直的端(duan)(duan)面(mian)緊密(mi)貼合;端(duan)(duan)面(mian)間...
機械(xie)密(mi)(mi)(mi)封(feng)(feng)是一種依靠彈性元件對動、靜環(huan)端(duan)面(mian)密(mi)(mi)(mi)封(feng)(feng)副的(de)預緊和介質壓(ya)力與彈性元件壓(ya)力的(de)壓(ya)緊而(er)達到(dao)密(mi)(mi)(mi)封(feng)(feng)的(de)軸向端(duan)面(mian)密(mi)(mi)(mi)封(feng)(feng)裝置。動環(huan)和靜環(huan)的(de)端(duan)面(mian)組成(cheng)一對摩擦副,動環(huan)靠密(mi)(mi)(mi)封(feng)(feng)室中液...
熱(re)水泵(beng)集式機(ji)械密封(feng)是指安(an)裝(zhuang)運(yun)行在泵(beng)類設備(bei)中(zhong)起(qi)動(dong)態密封(feng)作(zuo)用(yong)的(de)裝(zhuang)置,避免(mian)水泵(beng)蝸殼中(zhong)的(de)流(liu)(liu)體介(jie)(jie)質通過泵(beng)軸流(liu)(liu)出。由于水泵(beng)多(duo)為輸送流(liu)(liu)體介(jie)(jie)質,具有水平安(an)裝(zhuang)、高轉速、高壓力、帶...