汪清機械密封的這三個功能一定要了解
機械密封(feng)包括壓力控制、溫度控制、流體(ti)替換(堵(du)塞)和雜質去(qu)除系統。在(zai)機械密封(feng)系統中,上(shang)述(shu)系統并不(bu)同(tong)時(shi)包括在(zai)內。密封(feng)系統的(de)選擇主要取決(jue)于主密封(feng)件的(de)應用(yong)范圍。例如(ru),如(ru)...
機械密封(feng)包括壓力控制、溫度控制、流體(ti)替換(堵(du)塞)和雜質去(qu)除系統。在(zai)機械密封(feng)系統中,上(shang)述(shu)系統并不(bu)同(tong)時(shi)包括在(zai)內。密封(feng)系統的(de)選擇主要取決(jue)于主密封(feng)件的(de)應用(yong)范圍。例如(ru),如(ru)...
機械(xie)密封利(li)用(yong)機械(xie)方式(shi)傳(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)力(li)和運動(dong)(dong)(dong)的傳(chuan)(chuan)(chuan)動(dong)(dong)(dong),機械(xie)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)在機械(xie)工(gong)程中應用(yong)非常廣泛(fan),有多種形式(shi),主(zhu)要(yao)包括(kuo)皮帶傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、蝸桿蝸輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪齒(chi)條(tiao)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)和螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)...
機械密封(feng)是靠彈性元件(繃簧、波(bo)紋管等) 和密封(feng)液體(ti)壓(ya)(ya)力(li)(li)在相對運(yun)動(dong)的(de)(de)動(dong)環(huan)和靜環(huan)的(de)(de)接觸面(mian)(mian)(端(duan)面(mian)(mian))上(shang)發作一恰(qia)當的(de)(de)壓(ya)(ya)緊力(li)(li)(比壓(ya)(ya))使(shi)兩個亮(liang)光、 平直的(de)(de)端(duan)面(mian)(mian)緊密貼合;端(duan)面(mian)(mian)間...
機械密(mi)封(feng)(feng)是一(yi)種依靠彈(dan)性元件對(dui)動(dong)、靜環(huan)端面(mian)密(mi)封(feng)(feng)副(fu)的(de)(de)預(yu)緊和介質壓力與彈(dan)性元件壓力的(de)(de)壓緊而(er)達到(dao)密(mi)封(feng)(feng)的(de)(de)軸向端面(mian)密(mi)封(feng)(feng)裝置。動(dong)環(huan)和靜環(huan)的(de)(de)端面(mian)組成一(yi)對(dui)摩(mo)擦副(fu),動(dong)環(huan)靠密(mi)封(feng)(feng)室中液...
熱水(shui)泵(beng)(beng)集式(shi)機械密封是指安(an)(an)裝(zhuang)(zhuang)運行在泵(beng)(beng)類設(she)備中起動態密封作用的(de)裝(zhuang)(zhuang)置,避免水(shui)泵(beng)(beng)蝸殼中的(de)流(liu)(liu)體介質(zhi)通(tong)過泵(beng)(beng)軸流(liu)(liu)出(chu)。由于水(shui)泵(beng)(beng)多為輸送流(liu)(liu)體介質(zhi),具有水(shui)平安(an)(an)裝(zhuang)(zhuang)、高轉速、高壓(ya)力、帶...
反壓狀態(tai)是不良的工作(zuo)狀態(tai),介質(zhi)中的顆粒、雜質(zhi)很容易進(jin)入密(mi)封(feng)(feng)面(mian)(mian),使密(mi)封(feng)(feng)失效。磨(mo)軸的主要件(jian)為橡膠(jiao)波(bo)紋管(guan),且由(you)于上(shang)端密(mi)封(feng)(feng)面(mian)(mian)處于不良潤滑狀態(tai),動靜(jing)環之間的摩擦力矩大于橡...