長嶺機械密封的這三個功能一定要了解
機械密封(feng)包(bao)括(kuo)壓力控(kong)制、溫(wen)度控(kong)制、流體替換(堵塞)和雜質去除系(xi)統(tong)(tong)。在機械密封(feng)系(xi)統(tong)(tong)中，上述(shu)系(xi)統(tong)(tong)并不同時包(bao)括(kuo)在內。密封(feng)系(xi)統(tong)(tong)的(de)選擇主要取決于主密封(feng)件的(de)應用范圍。例如，如...
機械密封(feng)包(bao)括(kuo)壓力控(kong)制、溫(wen)度控(kong)制、流體替換(堵塞)和雜質去除系(xi)統(tong)(tong)。在機械密封(feng)系(xi)統(tong)(tong)中，上述(shu)系(xi)統(tong)(tong)并不同時包(bao)括(kuo)在內。密封(feng)系(xi)統(tong)(tong)的(de)選擇主要取決于主密封(feng)件的(de)應用范圍。例如，如...
機械(xie)(xie)密封(feng)利用機械(xie)(xie)方(fang)式傳(chuan)(chuan)(chuan)遞動(dong)(dong)力和(he)運動(dong)(dong)的傳(chuan)(chuan)(chuan)動(dong)(dong)，機械(xie)(xie)傳(chuan)(chuan)(chuan)動(dong)(dong)在機械(xie)(xie)工(gong)程中應用非常廣(guang)泛，有多種(zhong)形式，主要(yao)包括皮帶傳(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)輪傳(chuan)(chuan)(chuan)動(dong)(dong)、鏈(lian)傳(chuan)(chuan)(chuan)動(dong)(dong)、蝸桿蝸輪傳(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)輪齒(chi)條(tiao)傳(chuan)(chuan)(chuan)動(dong)(dong)和(he)螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)...
機械密(mi)封是靠彈(dan)性元(yuan)件(jian)(繃簧(huang)、波紋管等) 和密(mi)封液體壓(ya)力(li)在相對運動的動環和靜(jing)環的接觸面(mian)(端面(mian))上(shang)發作一恰當(dang)的壓(ya)緊力(li)(比壓(ya))使兩個亮(liang)光、 平直的端面(mian)緊密(mi)貼合；端面(mian)間...
機械密(mi)封(feng)是(shi)一種依(yi)靠(kao)彈性元件對(dui)動、靜(jing)環(huan)端面(mian)密(mi)封(feng)副(fu)的(de)預緊(jin)和介質壓(ya)力(li)與(yu)彈性元件壓(ya)力(li)的(de)壓(ya)緊(jin)而(er)達到密(mi)封(feng)的(de)軸向(xiang)端面(mian)密(mi)封(feng)裝置(zhi)。動環(huan)和靜(jing)環(huan)的(de)端面(mian)組成(cheng)一對(dui)摩(mo)擦副(fu)，動環(huan)靠(kao)密(mi)封(feng)室中液...
熱水(shui)(shui)泵(beng)(beng)集式機械(xie)密封是指安裝運行(xing)在(zai)泵(beng)(beng)類設備中(zhong)起動態密封作用的裝置，避(bi)免水(shui)(shui)泵(beng)(beng)蝸殼中(zhong)的流體介質(zhi)通過泵(beng)(beng)軸流出(chu)。由(you)于(yu)水(shui)(shui)泵(beng)(beng)多為(wei)輸(shu)送(song)流體介質(zhi)，具(ju)有水(shui)(shui)平安裝、高轉速、高壓力、帶...
反壓狀態是(shi)不(bu)良的工作狀態，介(jie)質(zhi)中的顆粒、雜質(zhi)很容易進入密封面，使密封失效。磨軸的主要件為橡膠波紋管，且由(you)于(yu)上端密封面處于(yu)不(bu)良潤滑狀態，動靜環之間(jian)的摩擦力(li)矩大于(yu)橡...
