汶上為什么機械密封需要進行沖洗
機械密(mi)封(feng)(feng)是(shi)一(yi)種通(tong)(tong)用的軸封(feng)(feng)裝置,密(mi)封(feng)(feng)效果好(hao),可達到介質無泄露,在普通(tong)(tong)泵中一(yi)般(ban)可運行1~2年或更(geng)長時間(jian)。用來(lai)減少機器的內漏(lou)、外(wai)漏(lou)和穿漏(lou),提(ti)高機器容積效率。減少摩(mo)擦損...
機械密(mi)封(feng)(feng)是(shi)一(yi)種通(tong)(tong)用的軸封(feng)(feng)裝置,密(mi)封(feng)(feng)效果好(hao),可達到介質無泄露,在普通(tong)(tong)泵中一(yi)般(ban)可運行1~2年或更(geng)長時間(jian)。用來(lai)減少機器的內漏(lou)、外(wai)漏(lou)和穿漏(lou),提(ti)高機器容積效率。減少摩(mo)擦損...
機(ji)械(xie)密(mi)封包(bao)括壓力控(kong)制(zhi)、溫度控(kong)制(zhi)、流(liu)體替換(堵塞)和(he)雜質(zhi)去除系(xi)統(tong)。在機(ji)械(xie)密(mi)封系(xi)統(tong)中,上述系(xi)統(tong)并不同(tong)時包(bao)括在內。密(mi)封系(xi)統(tong)的(de)選擇主(zhu)要(yao)取決于主(zhu)密(mi)封件的(de)應用范圍(wei)。例如,如...
機(ji)械(xie)密封利(li)用(yong)機(ji)械(xie)方(fang)式傳(chuan)(chuan)遞動(dong)(dong)(dong)(dong)力和(he)運動(dong)(dong)(dong)(dong)的(de)傳(chuan)(chuan)動(dong)(dong)(dong)(dong),機(ji)械(xie)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)在機(ji)械(xie)工程中(zhong)應用(yong)非(fei)常(chang)廣泛(fan),有多種(zhong)形式,主要包括皮帶傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒(chi)(chi)輪傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、鏈傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、蝸(gua)桿蝸(gua)輪傳(chuan)(chuan)動(dong)(dong)(dong)(dong)、齒(chi)(chi)輪齒(chi)(chi)條(tiao)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)和(he)螺旋傳(chuan)(chuan)動(dong)(dong)(dong)(dong)...
機械密封是靠彈性元件(jian)(繃簧(huang)、波紋管等(deng)) 和密封液體壓(ya)力在(zai)相對運動的(de)動環和靜環的(de)接(jie)觸面(端(duan)(duan)面)上發作一恰當(dang)的(de)壓(ya)緊(jin)力(比壓(ya))使兩個亮光(guang)、 平直的(de)端(duan)(duan)面緊(jin)密貼(tie)合;端(duan)(duan)面間...
機(ji)械密(mi)(mi)封(feng)是一種依靠(kao)彈性(xing)(xing)元件(jian)對(dui)(dui)動(dong)、靜環(huan)端(duan)面密(mi)(mi)封(feng)副(fu)的預緊和介(jie)質壓力(li)與彈性(xing)(xing)元件(jian)壓力(li)的壓緊而達到密(mi)(mi)封(feng)的軸向端(duan)面密(mi)(mi)封(feng)裝置。動(dong)環(huan)和靜環(huan)的端(duan)面組成一對(dui)(dui)摩(mo)擦(ca)副(fu),動(dong)環(huan)靠(kao)密(mi)(mi)封(feng)室中液(ye)...
熱(re)水(shui)(shui)泵集(ji)式(shi)機(ji)械(xie)密(mi)封是指安裝運行在泵類設備中(zhong)起動態密(mi)封作用的裝置,避(bi)免水(shui)(shui)泵蝸殼中(zhong)的流體介(jie)質通過泵軸流出(chu)。由于水(shui)(shui)泵多(duo)為輸(shu)送流體介(jie)質,具有水(shui)(shui)平安裝、高轉速(su)、高壓(ya)力、帶...