平湖為什么機械密封需要進行沖洗
機械密封是一種通用(yong)的軸封裝置(zhi),密封效果好,可達到介(jie)質無泄(xie)露(lu),在普通泵中一般可運行1~2年或(huo)更長(chang)時間(jian)。用(yong)來減少機器(qi)的內漏、外漏和穿漏,提高機器(qi)容積效率。減少摩擦損...
機械密封是一種通用(yong)的軸封裝置(zhi),密封效果好,可達到介(jie)質無泄(xie)露(lu),在普通泵中一般可運行1~2年或(huo)更長(chang)時間(jian)。用(yong)來減少機器(qi)的內漏、外漏和穿漏,提高機器(qi)容積效率。減少摩擦損...
機械密(mi)封(feng)包括(kuo)壓力(li)控制(zhi)、溫度控制(zhi)、流體替換(huan)(堵塞)和雜質去(qu)除系統。在機械密(mi)封(feng)系統中,上述(shu)系統并不同時包括(kuo)在內。密(mi)封(feng)系統的選擇(ze)主(zhu)要取決于主(zhu)密(mi)封(feng)件的應用(yong)范圍(wei)。例如(ru),如(ru)...
機(ji)(ji)(ji)械(xie)密封利用機(ji)(ji)(ji)械(xie)方(fang)式傳(chuan)(chuan)遞動(dong)(dong)(dong)(dong)力和運動(dong)(dong)(dong)(dong)的傳(chuan)(chuan)動(dong)(dong)(dong)(dong),機(ji)(ji)(ji)械(xie)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)在機(ji)(ji)(ji)械(xie)工程中應用非常廣泛,有多種形(xing)式,主要包(bao)括皮帶傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒輪傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、蝸(gua)桿(gan)蝸(gua)輪傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒輪齒條傳(chuan)(chuan)動(dong)(dong)(dong)(dong)和螺旋(xuan)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)...
機械(xie)密封是(shi)靠彈性(xing)元(yuan)件(繃(beng)簧(huang)、波(bo)紋管(guan)等) 和密封液體壓(ya)力(li)在(zai)相對運動的動環(huan)和靜環(huan)的接觸(chu)面(mian)(mian)(端(duan)面(mian)(mian))上發作一恰當的壓(ya)緊(jin)力(li)(比壓(ya))使兩個亮光、 平(ping)直的端(duan)面(mian)(mian)緊(jin)密貼合;端(duan)面(mian)(mian)間...
機械密(mi)封(feng)是(shi)一種(zhong)依靠彈(dan)性元件對動(dong)(dong)、靜(jing)環(huan)端面(mian)(mian)密(mi)封(feng)副的預緊(jin)和(he)介質壓力與彈(dan)性元件壓力的壓緊(jin)而達到密(mi)封(feng)的軸向端面(mian)(mian)密(mi)封(feng)裝置。動(dong)(dong)環(huan)和(he)靜(jing)環(huan)的端面(mian)(mian)組成一對摩(mo)擦副,動(dong)(dong)環(huan)靠密(mi)封(feng)室中液...
熱水(shui)(shui)泵(beng)(beng)(beng)集式機械(xie)密封(feng)是(shi)指安(an)裝運行在泵(beng)(beng)(beng)類設(she)備中起動態密封(feng)作用的裝置,避免水(shui)(shui)泵(beng)(beng)(beng)蝸殼中的流(liu)體介質(zhi)通過泵(beng)(beng)(beng)軸(zhou)流(liu)出。由于水(shui)(shui)泵(beng)(beng)(beng)多為輸(shu)送流(liu)體介質(zhi),具有水(shui)(shui)平安(an)裝、高轉速、高壓力、帶...