嘉陵機械密封的這三個功能一定要了解
機械(xie)密(mi)封包(bao)括壓力控制、溫度控制、流體替換(堵塞)和雜質去(qu)除系(xi)(xi)統(tong)。在機械(xie)密(mi)封系(xi)(xi)統(tong)中,上述(shu)系(xi)(xi)統(tong)并不同時包(bao)括在內。密(mi)封系(xi)(xi)統(tong)的選擇主要(yao)取(qu)決于主密(mi)封件的應用范圍(wei)。例如,如...
機械(xie)密(mi)封包(bao)括壓力控制、溫度控制、流體替換(堵塞)和雜質去(qu)除系(xi)(xi)統(tong)。在機械(xie)密(mi)封系(xi)(xi)統(tong)中,上述(shu)系(xi)(xi)統(tong)并不同時包(bao)括在內。密(mi)封系(xi)(xi)統(tong)的選擇主要(yao)取(qu)決于主密(mi)封件的應用范圍(wei)。例如,如...
機(ji)(ji)械密封利(li)用機(ji)(ji)械方式(shi)傳(chuan)(chuan)遞(di)動(dong)(dong)(dong)力和(he)運動(dong)(dong)(dong)的傳(chuan)(chuan)動(dong)(dong)(dong),機(ji)(ji)械傳(chuan)(chuan)動(dong)(dong)(dong)在(zai)機(ji)(ji)械工程中應用非常廣泛,有多種(zhong)形式(shi),主要包(bao)括皮帶傳(chuan)(chuan)動(dong)(dong)(dong)、齒輪傳(chuan)(chuan)動(dong)(dong)(dong)、鏈傳(chuan)(chuan)動(dong)(dong)(dong)、蝸桿蝸輪傳(chuan)(chuan)動(dong)(dong)(dong)、齒輪齒條傳(chuan)(chuan)動(dong)(dong)(dong)和(he)螺旋傳(chuan)(chuan)動(dong)(dong)(dong)...
機械(xie)密(mi)封是靠彈(dan)性元件(繃簧、波紋(wen)管等) 和密(mi)封液體壓(ya)力在相對運動的動環和靜環的接觸面(mian)(mian)(端(duan)面(mian)(mian))上發作(zuo)一恰當的壓(ya)緊(jin)力(比壓(ya))使兩個(ge)亮光、 平直的端(duan)面(mian)(mian)緊(jin)密(mi)貼合;端(duan)面(mian)(mian)間...
機械密(mi)(mi)(mi)(mi)封(feng)是一種(zhong)依靠彈性元(yuan)件對動(dong)(dong)、靜(jing)(jing)環(huan)(huan)端面密(mi)(mi)(mi)(mi)封(feng)副(fu)的(de)預緊和介質(zhi)壓(ya)(ya)力(li)(li)與(yu)彈性元(yuan)件壓(ya)(ya)力(li)(li)的(de)壓(ya)(ya)緊而達到密(mi)(mi)(mi)(mi)封(feng)的(de)軸(zhou)向(xiang)端面密(mi)(mi)(mi)(mi)封(feng)裝置。動(dong)(dong)環(huan)(huan)和靜(jing)(jing)環(huan)(huan)的(de)端面組成一對摩擦(ca)副(fu),動(dong)(dong)環(huan)(huan)靠密(mi)(mi)(mi)(mi)封(feng)室(shi)中液...
熱水泵(beng)(beng)(beng)集式機械密封(feng)是指安裝運行(xing)在(zai)泵(beng)(beng)(beng)類設(she)備中起動(dong)態密封(feng)作用的裝置,避(bi)免水泵(beng)(beng)(beng)蝸殼中的流(liu)體介(jie)質通過(guo)泵(beng)(beng)(beng)軸流(liu)出。由(you)于水泵(beng)(beng)(beng)多為輸(shu)送流(liu)體介(jie)質,具有水平安裝、高轉速、高壓力、帶...
反壓狀態(tai)是不(bu)良的(de)工作狀態(tai),介質(zhi)中(zhong)的(de)顆粒、雜質(zhi)很容易進入密封面,使密封失效。磨軸的(de)主(zhu)要件為橡(xiang)膠波紋管,且由于上端密封面處于不(bu)良潤(run)滑狀態(tai),動靜環(huan)之間的(de)摩(mo)擦力矩(ju)大于橡(xiang)...