紅橋為什么機械密封需要進行沖洗
機(ji)(ji)械密封(feng)是(shi)一(yi)種通用的軸封(feng)裝置,密封(feng)效(xiao)果(guo)好,可達到介質(zhi)無(wu)泄露,在普(pu)通泵中一(yi)般可運行1~2年或更長時間。用來減(jian)(jian)少機(ji)(ji)器的內漏、外漏和穿(chuan)漏,提高機(ji)(ji)器容積效(xiao)率。減(jian)(jian)少摩(mo)擦損...
機(ji)(ji)械密封(feng)是(shi)一(yi)種通用的軸封(feng)裝置,密封(feng)效(xiao)果(guo)好,可達到介質(zhi)無(wu)泄露,在普(pu)通泵中一(yi)般可運行1~2年或更長時間。用來減(jian)(jian)少機(ji)(ji)器的內漏、外漏和穿(chuan)漏,提高機(ji)(ji)器容積效(xiao)率。減(jian)(jian)少摩(mo)擦損...
機(ji)械密封(feng)(feng)包(bao)括壓力控(kong)制、溫度(du)控(kong)制、流體(ti)替(ti)換(堵塞)和雜質(zhi)去除系(xi)(xi)統(tong)。在機(ji)械密封(feng)(feng)系(xi)(xi)統(tong)中,上述系(xi)(xi)統(tong)并不(bu)同時(shi)包(bao)括在內。密封(feng)(feng)系(xi)(xi)統(tong)的選擇主要(yao)取決(jue)于(yu)主密封(feng)(feng)件的應用范圍。例如,如...
機(ji)械密(mi)封利用機(ji)械方(fang)式(shi)傳遞動(dong)(dong)(dong)(dong)力(li)和運動(dong)(dong)(dong)(dong)的(de)傳動(dong)(dong)(dong)(dong),機(ji)械傳動(dong)(dong)(dong)(dong)在(zai)機(ji)械工程中應用非(fei)常(chang)廣泛,有多種形式(shi),主(zhu)要(yao)包(bao)括皮帶傳動(dong)(dong)(dong)(dong)、齒(chi)輪傳動(dong)(dong)(dong)(dong)、鏈傳動(dong)(dong)(dong)(dong)、蝸桿蝸輪傳動(dong)(dong)(dong)(dong)、齒(chi)輪齒(chi)條傳動(dong)(dong)(dong)(dong)和螺旋傳動(dong)(dong)(dong)(dong)...
機械密封是(shi)靠(kao)彈性元件(繃(beng)簧(huang)、波紋管等) 和(he)密封液(ye)體(ti)壓力(li)在相對運動的動環(huan)和(he)靜環(huan)的接觸(chu)面(mian)(端(duan)面(mian))上發作一恰當的壓緊(jin)力(li)(比壓)使兩個亮(liang)光、 平(ping)直(zhi)的端(duan)面(mian)緊(jin)密貼合(he);端(duan)面(mian)間...
機械密(mi)封(feng)是(shi)一種依(yi)靠彈性元(yuan)件對動(dong)(dong)、靜(jing)環端(duan)面密(mi)封(feng)副的預緊和介質(zhi)壓(ya)力(li)與(yu)彈性元(yuan)件壓(ya)力(li)的壓(ya)緊而達到密(mi)封(feng)的軸向端(duan)面密(mi)封(feng)裝置。動(dong)(dong)環和靜(jing)環的端(duan)面組成一對摩擦副,動(dong)(dong)環靠密(mi)封(feng)室中(zhong)液...
熱(re)水泵(beng)集式(shi)機械密(mi)封是指安裝運行在泵(beng)類設(she)備中起(qi)動(dong)態(tai)密(mi)封作用的裝置,避免水泵(beng)蝸殼中的流(liu)(liu)體介(jie)(jie)質通過(guo)泵(beng)軸(zhou)流(liu)(liu)出。由于水泵(beng)多為輸送流(liu)(liu)體介(jie)(jie)質,具(ju)有水平安裝、高轉速(su)、高壓力、帶(dai)...