雨花臺為什么機械密封需要進行沖洗
機械密封(feng)是一(yi)種通用的(de)(de)軸封(feng)裝置,密封(feng)效果好,可達到介質(zhi)無泄露,在(zai)普(pu)通泵中一(yi)般可運行1~2年或(huo)更長時間(jian)。用來減(jian)(jian)少機器的(de)(de)內漏、外漏和穿漏,提高機器容積(ji)效率。減(jian)(jian)少摩(mo)擦損(sun)...
機械密封(feng)是一(yi)種通用的(de)(de)軸封(feng)裝置,密封(feng)效果好,可達到介質(zhi)無泄露,在(zai)普(pu)通泵中一(yi)般可運行1~2年或(huo)更長時間(jian)。用來減(jian)(jian)少機器的(de)(de)內漏、外漏和穿漏,提高機器容積(ji)效率。減(jian)(jian)少摩(mo)擦損(sun)...
機械(xie)(xie)密封包(bao)括(kuo)壓(ya)力控制(zhi)、溫度控制(zhi)、流體(ti)替換(堵塞)和雜質去(qu)除系(xi)統。在機械(xie)(xie)密封系(xi)統中(zhong),上述(shu)系(xi)統并(bing)不同(tong)時包(bao)括(kuo)在內。密封系(xi)統的選(xuan)擇主要取決于主密封件(jian)的應用范(fan)圍。例如(ru),如(ru)...
機(ji)械(xie)(xie)(xie)密(mi)封利用(yong)機(ji)械(xie)(xie)(xie)方式傳(chuan)(chuan)遞(di)動(dong)(dong)力和運動(dong)(dong)的傳(chuan)(chuan)動(dong)(dong),機(ji)械(xie)(xie)(xie)傳(chuan)(chuan)動(dong)(dong)在機(ji)械(xie)(xie)(xie)工程中應用(yong)非常廣泛,有多種形式,主(zhu)要包括皮帶(dai)傳(chuan)(chuan)動(dong)(dong)、齒(chi)輪傳(chuan)(chuan)動(dong)(dong)、鏈(lian)傳(chuan)(chuan)動(dong)(dong)、蝸桿(gan)蝸輪傳(chuan)(chuan)動(dong)(dong)、齒(chi)輪齒(chi)條傳(chuan)(chuan)動(dong)(dong)和螺旋傳(chuan)(chuan)動(dong)(dong)...
機械密(mi)封是(shi)靠彈性元件(繃簧、波紋(wen)管等) 和(he)密(mi)封液體壓力在相對運(yun)動(dong)的動(dong)環和(he)靜環的接(jie)觸面(mian)(端(duan)(duan)面(mian))上(shang)發作一恰當的壓緊力(比壓)使兩(liang)個亮(liang)光、 平(ping)直的端(duan)(duan)面(mian)緊密(mi)貼合;端(duan)(duan)面(mian)間...
機械(xie)密封是(shi)一(yi)種依(yi)靠彈(dan)性元(yuan)件對動(dong)、靜環(huan)端(duan)面(mian)密封副的預緊和介(jie)質壓力與(yu)彈(dan)性元(yuan)件壓力的壓緊而達到密封的軸向端(duan)面(mian)密封裝置。動(dong)環(huan)和靜環(huan)的端(duan)面(mian)組成一(yi)對摩擦副,動(dong)環(huan)靠密封室中液...
熱(re)水(shui)泵(beng)集式機械密(mi)封是指安(an)(an)裝(zhuang)運行(xing)在(zai)泵(beng)類設備中起動態密(mi)封作(zuo)用的裝(zhuang)置,避(bi)免水(shui)泵(beng)蝸殼中的流(liu)體介質通過(guo)泵(beng)軸流(liu)出。由于水(shui)泵(beng)多為輸送(song)流(liu)體介質,具有(you)水(shui)平安(an)(an)裝(zhuang)、高轉速、高壓力、帶...