鑲黃為什么機械密封需要進行沖洗
機械密(mi)封是一(yi)種通用(yong)的軸封裝置,密(mi)封效果好,可達到介(jie)質無泄露(lu),在普通泵中一(yi)般可運行(xing)1~2年(nian)或更長時間。用(yong)來減(jian)少(shao)機器的內(nei)漏(lou)(lou)、外漏(lou)(lou)和穿漏(lou)(lou),提高機器容積效率(lv)。減(jian)少(shao)摩擦損...
機械密(mi)封是一(yi)種通用(yong)的軸封裝置,密(mi)封效果好,可達到介(jie)質無泄露(lu),在普通泵中一(yi)般可運行(xing)1~2年(nian)或更長時間。用(yong)來減(jian)少(shao)機器的內(nei)漏(lou)(lou)、外漏(lou)(lou)和穿漏(lou)(lou),提高機器容積效率(lv)。減(jian)少(shao)摩擦損...
機械(xie)密(mi)(mi)封(feng)包(bao)(bao)括壓力控制(zhi)(zhi)、溫度控制(zhi)(zhi)、流體(ti)替(ti)換(堵(du)塞)和雜質去除系(xi)統(tong)(tong)。在(zai)(zai)機械(xie)密(mi)(mi)封(feng)系(xi)統(tong)(tong)中,上述系(xi)統(tong)(tong)并不同(tong)時包(bao)(bao)括在(zai)(zai)內(nei)。密(mi)(mi)封(feng)系(xi)統(tong)(tong)的選擇主要取(qu)決(jue)于(yu)主密(mi)(mi)封(feng)件的應用范圍。例(li)如,如...
機械密封利用(yong)機械方式傳(chuan)(chuan)(chuan)(chuan)遞(di)動力和運(yun)動的(de)傳(chuan)(chuan)(chuan)(chuan)動,機械傳(chuan)(chuan)(chuan)(chuan)動在機械工程中應用(yong)非常廣(guang)泛(fan),有(you)多種形式,主(zhu)要(yao)包括(kuo)皮帶傳(chuan)(chuan)(chuan)(chuan)動、齒(chi)輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動、鏈(lian)傳(chuan)(chuan)(chuan)(chuan)動、蝸桿(gan)蝸輪(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動、齒(chi)輪(lun)(lun)齒(chi)條傳(chuan)(chuan)(chuan)(chuan)動和螺旋傳(chuan)(chuan)(chuan)(chuan)動...
機械密(mi)(mi)封是靠彈性元件(繃簧(huang)、波(bo)紋管等) 和(he)密(mi)(mi)封液體壓力(li)在(zai)相(xiang)對運動的動環和(he)靜環的接觸面(端(duan)面)上發作一(yi)恰(qia)當的壓緊力(li)(比壓)使兩個亮光、 平直的端(duan)面緊密(mi)(mi)貼合;端(duan)面間(jian)...
機械(xie)密(mi)封(feng)(feng)(feng)是一種依(yi)靠彈性元件(jian)對動、靜環(huan)(huan)端(duan)面密(mi)封(feng)(feng)(feng)副的預緊(jin)和介(jie)質壓(ya)力(li)與彈性元件(jian)壓(ya)力(li)的壓(ya)緊(jin)而達(da)到密(mi)封(feng)(feng)(feng)的軸向端(duan)面密(mi)封(feng)(feng)(feng)裝置。動環(huan)(huan)和靜環(huan)(huan)的端(duan)面組(zu)成一對摩(mo)擦(ca)副,動環(huan)(huan)靠密(mi)封(feng)(feng)(feng)室中液...
熱水泵(beng)(beng)集式機(ji)械密(mi)封是指安(an)裝運行在泵(beng)(beng)類設備中起動態密(mi)封作用的(de)裝置,避免水泵(beng)(beng)蝸殼中的(de)流體介質通(tong)過泵(beng)(beng)軸流出(chu)。由于水泵(beng)(beng)多為輸送流體介質,具有水平安(an)裝、高(gao)轉(zhuan)速、高(gao)壓(ya)力、帶(dai)...