沿灘為什么機械密封需要進行沖洗
機械密(mi)(mi)封是一(yi)種通用的(de)軸封裝置,密(mi)(mi)封效果好(hao),可達(da)到介(jie)質無泄露,在(zai)普通泵中一(yi)般可運行(xing)1~2年或更(geng)長(chang)時間。用來減(jian)少機器的(de)內漏(lou)、外漏(lou)和穿(chuan)漏(lou),提高機器容積效率。減(jian)少摩(mo)擦損...
機械密(mi)(mi)封是一(yi)種通用的(de)軸封裝置,密(mi)(mi)封效果好(hao),可達(da)到介(jie)質無泄露,在(zai)普通泵中一(yi)般可運行(xing)1~2年或更(geng)長(chang)時間。用來減(jian)少機器的(de)內漏(lou)、外漏(lou)和穿(chuan)漏(lou),提高機器容積效率。減(jian)少摩(mo)擦損...
機(ji)械密封(feng)包(bao)括壓力控制、溫度控制、流(liu)體替換(堵塞)和雜質去(qu)除系(xi)統(tong)(tong)(tong)。在(zai)機(ji)械密封(feng)系(xi)統(tong)(tong)(tong)中,上(shang)述系(xi)統(tong)(tong)(tong)并不同時包(bao)括在(zai)內。密封(feng)系(xi)統(tong)(tong)(tong)的選擇主(zhu)(zhu)要取決于主(zhu)(zhu)密封(feng)件的應用范圍。例(li)如(ru)(ru),如(ru)(ru)...
機械(xie)密封利用(yong)機械(xie)方式傳(chuan)(chuan)遞(di)動(dong)(dong)力和(he)運動(dong)(dong)的(de)傳(chuan)(chuan)動(dong)(dong),機械(xie)傳(chuan)(chuan)動(dong)(dong)在機械(xie)工程中應用(yong)非(fei)常廣泛,有(you)多(duo)種形(xing)式,主要(yao)包(bao)括皮帶(dai)傳(chuan)(chuan)動(dong)(dong)、齒(chi)輪(lun)傳(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)動(dong)(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)動(dong)(dong)、齒(chi)輪(lun)齒(chi)條傳(chuan)(chuan)動(dong)(dong)和(he)螺旋傳(chuan)(chuan)動(dong)(dong)...
機械密封(feng)是靠彈性(xing)元件(繃簧(huang)、波紋(wen)管等) 和密封(feng)液(ye)體壓力(li)在相對(dui)運(yun)動(dong)的動(dong)環和靜環的接觸(chu)面(端面)上(shang)發作一恰當的壓緊(jin)(jin)力(li)(比壓)使(shi)兩個亮光、 平直的端面緊(jin)(jin)密貼(tie)合;端面間...
機械(xie)密(mi)封(feng)是(shi)一(yi)(yi)種依靠彈性(xing)元件對動(dong)、靜環端面(mian)密(mi)封(feng)副的預緊和介質壓力與彈性(xing)元件壓力的壓緊而達到(dao)密(mi)封(feng)的軸(zhou)向端面(mian)密(mi)封(feng)裝置。動(dong)環和靜環的端面(mian)組成一(yi)(yi)對摩擦副,動(dong)環靠密(mi)封(feng)室中液...
熱水泵(beng)(beng)集式機械密封是指安裝運行在泵(beng)(beng)類設備中(zhong)起動態(tai)密封作(zuo)用的裝置,避免水泵(beng)(beng)蝸殼(ke)中(zhong)的流體介質通(tong)過(guo)泵(beng)(beng)軸(zhou)流出。由于水泵(beng)(beng)多為(wei)輸送流體介質,具(ju)有水平安裝、高轉速、高壓力(li)、帶...