凌源為什么機械密封需要進行沖洗
機械密(mi)封是一種(zhong)通用(yong)的軸封裝置,密(mi)封效果好,可達到介質無泄露,在普(pu)通泵(beng)中一般可運(yun)行1~2年(nian)或更長時間。用(yong)來減(jian)少(shao)機器的內漏、外漏和穿漏,提(ti)高機器容(rong)積(ji)效率。減(jian)少(shao)摩(mo)擦(ca)損...
機械密(mi)封是一種(zhong)通用(yong)的軸封裝置,密(mi)封效果好,可達到介質無泄露,在普(pu)通泵(beng)中一般可運(yun)行1~2年(nian)或更長時間。用(yong)來減(jian)少(shao)機器的內漏、外漏和穿漏,提(ti)高機器容(rong)積(ji)效率。減(jian)少(shao)摩(mo)擦(ca)損...
機械密(mi)封包括壓力控制(zhi)、溫(wen)度控制(zhi)、流體(ti)替換(堵(du)塞)和(he)雜質去(qu)除系(xi)統(tong)。在(zai)機械密(mi)封系(xi)統(tong)中,上述系(xi)統(tong)并(bing)不同時包括在(zai)內。密(mi)封系(xi)統(tong)的選擇主(zhu)要取決于主(zhu)密(mi)封件的應用范圍。例如,如...
機(ji)(ji)械(xie)密封(feng)利用機(ji)(ji)械(xie)方(fang)式傳(chuan)(chuan)(chuan)(chuan)遞動(dong)力和運(yun)動(dong)的傳(chuan)(chuan)(chuan)(chuan)動(dong),機(ji)(ji)械(xie)傳(chuan)(chuan)(chuan)(chuan)動(dong)在機(ji)(ji)械(xie)工程中應用非常廣(guang)泛,有多種形式,主要包括(kuo)皮帶傳(chuan)(chuan)(chuan)(chuan)動(dong)、齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)、齒輪(lun)齒條傳(chuan)(chuan)(chuan)(chuan)動(dong)和螺旋傳(chuan)(chuan)(chuan)(chuan)動(dong)...
機(ji)械密封(feng)是(shi)靠(kao)彈(dan)性元件(繃(beng)簧(huang)、波紋管等) 和密封(feng)液體壓(ya)力在相對運動的動環和靜環的接觸面(mian)(端面(mian))上發(fa)作(zuo)一恰當的壓(ya)緊(jin)力(比壓(ya))使兩個亮光(guang)、 平直的端面(mian)緊(jin)密貼合;端面(mian)間(jian)...
機械密封(feng)(feng)是一種依靠彈(dan)性元(yuan)件對動、靜(jing)環(huan)(huan)端面(mian)密封(feng)(feng)副的預緊(jin)和介(jie)質(zhi)壓(ya)(ya)力(li)與彈(dan)性元(yuan)件壓(ya)(ya)力(li)的壓(ya)(ya)緊(jin)而達(da)到(dao)密封(feng)(feng)的軸向端面(mian)密封(feng)(feng)裝置(zhi)。動環(huan)(huan)和靜(jing)環(huan)(huan)的端面(mian)組成一對摩擦(ca)副,動環(huan)(huan)靠密封(feng)(feng)室中液(ye)...
熱水(shui)(shui)泵(beng)集式機械密封是指安裝運行在泵(beng)類設備中起動態密封作用的裝置,避免(mian)水(shui)(shui)泵(beng)蝸(gua)殼(ke)中的流(liu)體(ti)介質通過泵(beng)軸(zhou)流(liu)出(chu)。由于水(shui)(shui)泵(beng)多(duo)為輸送流(liu)體(ti)介質,具(ju)有水(shui)(shui)平安裝、高轉速、高壓(ya)力、帶...