廣德為什么機械密封需要進行沖洗
機械密(mi)封是一種通(tong)用的(de)軸封裝置,密(mi)封效果好,可達到介質無泄露,在普(pu)通(tong)泵中(zhong)一般(ban)可運行1~2年或更長時(shi)間。用來減(jian)少機器的(de)內漏、外漏和(he)穿(chuan)漏,提高機器容積效率。減(jian)少摩擦損...
機械密(mi)封是一種通(tong)用的(de)軸封裝置,密(mi)封效果好,可達到介質無泄露,在普(pu)通(tong)泵中(zhong)一般(ban)可運行1~2年或更長時(shi)間。用來減(jian)少機器的(de)內漏、外漏和(he)穿(chuan)漏,提高機器容積效率。減(jian)少摩擦損...
機械(xie)密(mi)封包(bao)括(kuo)壓(ya)力控制(zhi)、溫度(du)控制(zhi)、流體替換(huan)(堵塞)和雜質(zhi)去除(chu)系統。在(zai)機械(xie)密(mi)封系統中,上述(shu)系統并(bing)不同(tong)時(shi)包(bao)括(kuo)在(zai)內(nei)。密(mi)封系統的(de)選擇主(zhu)要取決于主(zhu)密(mi)封件(jian)的(de)應用范圍。例如(ru),如(ru)...
機械密(mi)封利用(yong)(yong)機械方(fang)式傳(chuan)(chuan)(chuan)遞(di)動(dong)(dong)(dong)力(li)和運動(dong)(dong)(dong)的傳(chuan)(chuan)(chuan)動(dong)(dong)(dong),機械傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)在機械工程中應(ying)用(yong)(yong)非(fei)常廣泛,有多種(zhong)形式,主要包括(kuo)皮帶傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、鏈傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)、齒輪(lun)齒條傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)和螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)...
機械密(mi)封是靠彈性元件(繃簧、波紋管等) 和密(mi)封液體壓力在相對運動(dong)(dong)的(de)動(dong)(dong)環和靜環的(de)接觸面(端(duan)面)上(shang)發作(zuo)一恰當的(de)壓緊力(比壓)使兩個亮光、 平直的(de)端(duan)面緊密(mi)貼合;端(duan)面間...
機(ji)械密(mi)(mi)封(feng)(feng)是一種依(yi)靠彈性(xing)元件對動(dong)、靜(jing)環端(duan)面密(mi)(mi)封(feng)(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)(mi)封(feng)(feng)的軸(zhou)向端(duan)面密(mi)(mi)封(feng)(feng)裝置。動(dong)環和靜(jing)環的端(duan)面組成一對摩擦副,動(dong)環靠密(mi)(mi)封(feng)(feng)室中液...
熱水泵(beng)(beng)(beng)集式機械密(mi)封(feng)是指安(an)裝(zhuang)(zhuang)運行在泵(beng)(beng)(beng)類設備(bei)中起動態密(mi)封(feng)作用的(de)裝(zhuang)(zhuang)置,避免(mian)水泵(beng)(beng)(beng)蝸(gua)殼中的(de)流(liu)體(ti)介質(zhi)通過泵(beng)(beng)(beng)軸流(liu)出。由于水泵(beng)(beng)(beng)多(duo)為輸送流(liu)體(ti)介質(zhi),具有水平安(an)裝(zhuang)(zhuang)、高轉(zhuan)速(su)、高壓力、帶...