朔城機械密封的這三個功能一定要了解
機械(xie)密(mi)封包括壓力控制、溫度控制、流體替換(堵塞(sai))和雜質去除系統(tong)。在機械(xie)密(mi)封系統(tong)中(zhong),上述系統(tong)并不同時包括在內。密(mi)封系統(tong)的選擇主要取決(jue)于(yu)主密(mi)封件的應用(yong)范圍(wei)。例如,如...
機械(xie)密(mi)封包括壓力控制、溫度控制、流體替換(堵塞(sai))和雜質去除系統(tong)。在機械(xie)密(mi)封系統(tong)中(zhong),上述系統(tong)并不同時包括在內。密(mi)封系統(tong)的選擇主要取決(jue)于(yu)主密(mi)封件的應用(yong)范圍(wei)。例如,如...
機械(xie)(xie)(xie)(xie)密(mi)封利(li)用(yong)機械(xie)(xie)(xie)(xie)方式傳(chuan)(chuan)(chuan)遞動(dong)(dong)力和(he)運動(dong)(dong)的(de)傳(chuan)(chuan)(chuan)動(dong)(dong),機械(xie)(xie)(xie)(xie)傳(chuan)(chuan)(chuan)動(dong)(dong)在(zai)機械(xie)(xie)(xie)(xie)工程中應用(yong)非(fei)常廣(guang)泛(fan),有(you)多種(zhong)形(xing)式,主要包括皮帶(dai)傳(chuan)(chuan)(chuan)動(dong)(dong)、齒輪傳(chuan)(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)(chuan)動(dong)(dong)、蝸桿(gan)蝸輪傳(chuan)(chuan)(chuan)動(dong)(dong)、齒輪齒條傳(chuan)(chuan)(chuan)動(dong)(dong)和(he)螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)...
機械密(mi)封是靠彈性元件(繃(beng)簧、波紋管等) 和密(mi)封液體壓力在相對運動(dong)的(de)動(dong)環和靜環的(de)接(jie)觸面(mian)(mian)(mian)(端面(mian)(mian)(mian))上發作一(yi)恰當(dang)的(de)壓緊力(比壓)使兩個亮(liang)光、 平直的(de)端面(mian)(mian)(mian)緊密(mi)貼合;端面(mian)(mian)(mian)間...
機(ji)械密(mi)(mi)封(feng)(feng)是(shi)一種(zhong)依靠(kao)彈性元(yuan)件對動(dong)、靜環(huan)(huan)端面密(mi)(mi)封(feng)(feng)副的預緊(jin)和介質壓力(li)與彈性元(yuan)件壓力(li)的壓緊(jin)而達到密(mi)(mi)封(feng)(feng)的軸向端面密(mi)(mi)封(feng)(feng)裝置。動(dong)環(huan)(huan)和靜環(huan)(huan)的端面組成(cheng)一對摩擦副,動(dong)環(huan)(huan)靠(kao)密(mi)(mi)封(feng)(feng)室中液...
熱(re)水泵(beng)(beng)集式(shi)機械(xie)密封(feng)是指安(an)裝(zhuang)運(yun)行(xing)在泵(beng)(beng)類設備中(zhong)起(qi)動態(tai)密封(feng)作(zuo)用的裝(zhuang)置,避免水泵(beng)(beng)蝸(gua)殼中(zhong)的流(liu)體(ti)介質(zhi)通過泵(beng)(beng)軸流(liu)出。由于水泵(beng)(beng)多為輸(shu)送流(liu)體(ti)介質(zhi),具有水平安(an)裝(zhuang)、高轉速、高壓力、帶(dai)...
反壓狀(zhuang)態是不(bu)(bu)良的工作狀(zhuang)態,介質(zhi)中的顆粒、雜質(zhi)很容易(yi)進入密封面(mian),使密封失效。磨軸(zhou)的主(zhu)要件為(wei)橡膠波紋管(guan),且由于上端密封面(mian)處于不(bu)(bu)良潤滑(hua)狀(zhuang)態,動(dong)靜(jing)環之(zhi)間的摩擦力矩大于橡...