昂昂溪為什么機械密封需要進行沖洗
機(ji)械密封是一種通(tong)用的軸封裝(zhuang)置，密封效果好，可達到介質無泄露(lu)，在普(pu)通(tong)泵中一般可運行(xing)1~2年(nian)或更長時間。用來減少機(ji)器的內漏、外漏和穿漏，提高機(ji)器容(rong)積效率。減少摩擦損...
機(ji)械密封是一種通(tong)用的軸封裝(zhuang)置，密封效果好，可達到介質無泄露(lu)，在普(pu)通(tong)泵中一般可運行(xing)1~2年(nian)或更長時間。用來減少機(ji)器的內漏、外漏和穿漏，提高機(ji)器容(rong)積效率。減少摩擦損...
機械(xie)密(mi)封(feng)(feng)包括壓力(li)控(kong)制(zhi)、溫度控(kong)制(zhi)、流體替換(堵塞)和雜質去除系(xi)統(tong)(tong)(tong)。在機械(xie)密(mi)封(feng)(feng)系(xi)統(tong)(tong)(tong)中，上述系(xi)統(tong)(tong)(tong)并不同時包括在內。密(mi)封(feng)(feng)系(xi)統(tong)(tong)(tong)的(de)選擇主(zhu)要(yao)取決于(yu)主(zhu)密(mi)封(feng)(feng)件的(de)應用范圍(wei)。例如，如...
機械密封利用(yong)機械方式傳(chuan)(chuan)(chuan)(chuan)遞動(dong)力和(he)運動(dong)的(de)傳(chuan)(chuan)(chuan)(chuan)動(dong)，機械傳(chuan)(chuan)(chuan)(chuan)動(dong)在機械工程(cheng)中(zhong)應(ying)用(yong)非(fei)常廣泛，有多(duo)種形式，主(zhu)要包括皮(pi)帶傳(chuan)(chuan)(chuan)(chuan)動(dong)、齒輪傳(chuan)(chuan)(chuan)(chuan)動(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)、蝸(gua)桿蝸(gua)輪傳(chuan)(chuan)(chuan)(chuan)動(dong)、齒輪齒條傳(chuan)(chuan)(chuan)(chuan)動(dong)和(he)螺(luo)旋傳(chuan)(chuan)(chuan)(chuan)動(dong)...
機械密(mi)封是靠(kao)彈性元件(jian)(繃簧、波紋(wen)管等) 和(he)密(mi)封液體(ti)壓(ya)力在相對運動的(de)動環(huan)和(he)靜環(huan)的(de)接(jie)觸面(mian)(端面(mian))上發作一恰(qia)當的(de)壓(ya)緊力(比壓(ya))使兩個亮光、 平直的(de)端面(mian)緊密(mi)貼合；端面(mian)間...
機械密(mi)(mi)(mi)封(feng)(feng)(feng)是一種(zhong)依靠(kao)彈(dan)性(xing)元件對(dui)動(dong)、靜環(huan)端(duan)面(mian)密(mi)(mi)(mi)封(feng)(feng)(feng)副的預(yu)緊和介質壓力與彈(dan)性(xing)元件壓力的壓緊而(er)達(da)到密(mi)(mi)(mi)封(feng)(feng)(feng)的軸向(xiang)端(duan)面(mian)密(mi)(mi)(mi)封(feng)(feng)(feng)裝(zhuang)置。動(dong)環(huan)和靜環(huan)的端(duan)面(mian)組成一對(dui)摩(mo)擦副，動(dong)環(huan)靠(kao)密(mi)(mi)(mi)封(feng)(feng)(feng)室(shi)中(zhong)液...
熱水泵集式機(ji)械密封是(shi)指(zhi)安(an)裝(zhuang)運行(xing)在泵類設備中(zhong)起動(dong)態密封作用的(de)(de)裝(zhuang)置(zhi)，避(bi)免(mian)水泵蝸(gua)殼中(zhong)的(de)(de)流(liu)體介質(zhi)通過泵軸(zhou)流(liu)出。由于水泵多(duo)為輸送流(liu)體介質(zhi)，具有水平安(an)裝(zhuang)、高(gao)轉(zhuan)速、高(gao)壓(ya)力、帶...
