江漢為什么機械密封需要進行沖洗
機(ji)械密封是一種通用(yong)的軸(zhou)封裝置，密封效果好，可(ke)(ke)達到介質(zhi)無(wu)泄露，在普通泵中一般可(ke)(ke)運行1~2年或更長時(shi)間。用(yong)來減(jian)少機(ji)器(qi)的內(nei)漏、外(wai)漏和穿漏，提(ti)高機(ji)器(qi)容積效率。減(jian)少摩擦損(sun)...
機(ji)械密封是一種通用(yong)的軸(zhou)封裝置，密封效果好，可(ke)(ke)達到介質(zhi)無(wu)泄露，在普通泵中一般可(ke)(ke)運行1~2年或更長時(shi)間。用(yong)來減(jian)少機(ji)器(qi)的內(nei)漏、外(wai)漏和穿漏，提(ti)高機(ji)器(qi)容積效率。減(jian)少摩擦損(sun)...
機械密(mi)封包(bao)(bao)括壓力控制、溫度控制、流體替換(堵(du)塞)和雜質去除系(xi)統(tong)(tong)。在機械密(mi)封系(xi)統(tong)(tong)中，上述(shu)系(xi)統(tong)(tong)并不同時包(bao)(bao)括在內(nei)。密(mi)封系(xi)統(tong)(tong)的選(xuan)擇主要(yao)取決于主密(mi)封件的應用范(fan)圍。例如，如...
機(ji)(ji)(ji)械(xie)密封利用機(ji)(ji)(ji)械(xie)方式傳(chuan)(chuan)(chuan)遞動(dong)(dong)力和運動(dong)(dong)的傳(chuan)(chuan)(chuan)動(dong)(dong)，機(ji)(ji)(ji)械(xie)傳(chuan)(chuan)(chuan)動(dong)(dong)在(zai)機(ji)(ji)(ji)械(xie)工程中(zhong)應(ying)用非常廣泛，有多種形(xing)式，主要包括皮帶傳(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)(chuan)動(dong)(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)輪(lun)齒(chi)條(tiao)傳(chuan)(chuan)(chuan)動(dong)(dong)和螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)...
機械密(mi)封是靠彈性元(yuan)件(繃簧(huang)、波紋管等) 和(he)(he)密(mi)封液體壓力在(zai)相對運動的動環(huan)(huan)和(he)(he)靜環(huan)(huan)的接(jie)觸面(mian)(端面(mian))上(shang)發(fa)作(zuo)一(yi)恰(qia)當的壓緊(jin)力(比壓)使兩個亮光、 平直(zhi)的端面(mian)緊(jin)密(mi)貼合；端面(mian)間...
機械密(mi)(mi)封是一(yi)種依(yi)靠(kao)彈(dan)性元件對(dui)動、靜(jing)環(huan)端面(mian)(mian)密(mi)(mi)封副的(de)預緊(jin)(jin)和介質壓(ya)力與(yu)彈(dan)性元件壓(ya)力的(de)壓(ya)緊(jin)(jin)而達到密(mi)(mi)封的(de)軸向端面(mian)(mian)密(mi)(mi)封裝置(zhi)。動環(huan)和靜(jing)環(huan)的(de)端面(mian)(mian)組成一(yi)對(dui)摩(mo)擦副，動環(huan)靠(kao)密(mi)(mi)封室(shi)中液...
熱水(shui)泵(beng)集式機(ji)械密封是(shi)指安裝運行在泵(beng)類設(she)備中起動態(tai)密封作用的(de)(de)裝置，避(bi)免水(shui)泵(beng)蝸(gua)殼中的(de)(de)流(liu)體(ti)介質(zhi)通(tong)過泵(beng)軸流(liu)出。由于水(shui)泵(beng)多為(wei)輸送流(liu)體(ti)介質(zhi)，具有水(shui)平安裝、高(gao)轉速(su)、高(gao)壓力、帶...
