蘇尼特左為什么機械密封需要進行沖洗
機(ji)械密封是一種通(tong)用的(de)軸封裝(zhuang)置,密封效果好,可達到介質無泄露,在普(pu)通(tong)泵中一般可運(yun)行1~2年或更長時間。用來減少(shao)機(ji)器(qi)的(de)內漏、外(wai)漏和穿漏,提高機(ji)器(qi)容積(ji)效率。減少(shao)摩擦損...
機(ji)械密封是一種通(tong)用的(de)軸封裝(zhuang)置,密封效果好,可達到介質無泄露,在普(pu)通(tong)泵中一般可運(yun)行1~2年或更長時間。用來減少(shao)機(ji)器(qi)的(de)內漏、外(wai)漏和穿漏,提高機(ji)器(qi)容積(ji)效率。減少(shao)摩擦損...
機械密(mi)(mi)封(feng)包(bao)括壓力控制、溫度控制、流體替(ti)換(堵塞(sai))和雜質去除(chu)系(xi)統(tong)。在機械密(mi)(mi)封(feng)系(xi)統(tong)中,上述系(xi)統(tong)并不同時(shi)包(bao)括在內(nei)。密(mi)(mi)封(feng)系(xi)統(tong)的選(xuan)擇主(zhu)要取決于主(zhu)密(mi)(mi)封(feng)件的應用范圍。例如,如...
機械密封利用機械方(fang)式(shi)傳(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)力和(he)運動(dong)(dong)(dong)的傳(chuan)(chuan)(chuan)動(dong)(dong)(dong),機械傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)在機械工程(cheng)中應(ying)用非(fei)常廣(guang)泛,有多種(zhong)形式(shi),主(zhu)要包括皮帶(dai)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、鏈(lian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、蝸(gua)桿蝸(gua)輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪(lun)齒(chi)條傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)和(he)螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)...
機(ji)械密封是靠彈性元件(繃簧、波紋管等) 和密封液體(ti)壓(ya)力在相(xiang)對(dui)運動的動環(huan)和靜環(huan)的接觸面(mian)(mian)(端(duan)面(mian)(mian))上發(fa)作一恰當(dang)的壓(ya)緊(jin)力(比壓(ya))使兩(liang)個亮光、 平直(zhi)的端(duan)面(mian)(mian)緊(jin)密貼合;端(duan)面(mian)(mian)間...
機械密封(feng)是(shi)一種依靠彈性元(yuan)件(jian)對(dui)動(dong)、靜(jing)(jing)環(huan)端面密封(feng)副的(de)預緊(jin)和(he)(he)介質壓力與(yu)彈性元(yuan)件(jian)壓力的(de)壓緊(jin)而(er)達到密封(feng)的(de)軸向端面密封(feng)裝(zhuang)置。動(dong)環(huan)和(he)(he)靜(jing)(jing)環(huan)的(de)端面組成一對(dui)摩擦副,動(dong)環(huan)靠密封(feng)室中(zhong)液...
熱水泵(beng)集式機械密(mi)封是指安裝運行在泵(beng)類設備中(zhong)起動態密(mi)封作用的(de)裝置,避(bi)免水泵(beng)蝸殼中(zhong)的(de)流(liu)體介質通過泵(beng)軸流(liu)出。由于(yu)水泵(beng)多為輸送流(liu)體介質,具(ju)有(you)水平安裝、高(gao)(gao)轉速、高(gao)(gao)壓力、帶...