在研磨過程中，閥門制造的密封面是一個常用的整理方法，可以使吉木薩爾機械密封摩(mo)擦(ca)端(duan)面(mian)(mian)(mian)尺寸精度(du)(du)提(ti)高(gao)，閥(fa)門的密(mi)(mi)封面(mian)(mian)(mian)，幾(ji)何粗(cu)糙度(du)(du)和表(biao)面(mian)(mian)(mian)粗(cu)糙度(du)(du)，但不能提(ti)高(gao)密(mi)(mi)封表(biao)面(mian)(mian)(mian)的相互位置精度(du)(du)。

　　吉木薩爾機械密封面研磨包括五個方面的基本原理：研磨運動、研磨工藝、研磨速度、研磨壓力和研磨余量。研磨過程好一起研究密封面，隨著對吉木薩爾機械密封研究(jiu)的(de)(de)(de)(de)復雜面(mian)(mian)，之間的(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)和(he)密封(feng)(feng)磨(mo)料磨(mo)具研究(jiu)相對(dui)(dui)運(yun)(yun)動(dong)(dong)(dong)(dong)時，密封(feng)(feng)圈(quan)表(biao)(biao)面(mian)(mian)，磨(mo)料磨(mo)具研究(jiu)部分(fen)和(he)密封(feng)(feng)面(mian)(mian)之間的(de)(de)(de)(de)滑(hua)動(dong)(dong)(dong)(dong)或滾動(dong)(dong)(dong)(dong)，切斷(duan)密封(feng)(feng)圈(quan)上薄薄的(de)(de)(de)(de)一層金屬表(biao)(biao)面(mian)(mian)。密封(feng)(feng)凸峰(feng)部分(fen)的(de)(de)(de)(de)圈(quan)，表(biao)(biao)面(mian)(mian)研磨(mo)，然(ran)后逐漸達到所要(yao)求的(de)(de)(de)(de)幾何形狀。不僅(jin)是金屬磨(mo)料的(de)(de)(de)(de)研磨(mo)加(jia)工(gong)，以(yi)及化學作用。研磨(mo)油可使加(jia)工(gong)表(biao)(biao)面(mian)(mian)形成的(de)(de)(de)(de)氧化膜(mo)，從(cong)而加(jia)快研磨(mo)過程(cheng)。地面(mian)(mian)運(yun)(yun)動(dong)(dong)(dong)(dong)相對(dui)(dui)運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)和(he)密封(feng)(feng)圈(quan)密封(feng)(feng)圈(quan)的(de)(de)(de)(de)研究(jiu)，對(dui)(dui)每個點的(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)上的(de)(de)(de)(de)道路和(he)相對(dui)(dui)滑(hua)動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)研究(jiu)應該是一樣的(de)(de)(de)(de)。和(he)相對(dui)(dui)運(yun)(yun)動(dong)(dong)(dong)(dong)方(fang)向(xiang)改(gai)變(bian)。改(gai)變(bian)密封(feng)(feng)環(huan)(huan)內的(de)(de)(de)(de)每個粒子的(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)上運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)方(fang)向(xiang)不會重復他們的(de)(de)(de)(de)軌(gui)跡，以(yi)避免磨(mo)損明(ming)顯(xian)增加(jia)了密封(feng)(feng)環(huan)(huan)的(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)粗糙度。此外(wai)，運(yun)(yun)動(dong)(dong)(dong)(dong)方(fang)向(xiang)的(de)(de)(de)(de)改(gai)變(bian)不能使磨(mo)粒分(fen)布比較均勻，且(qie)均勻切斷(duan)金屬密封(feng)(feng)環(huan)(huan)的(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)。

　　吉木薩爾機械密封研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)是利用(yong)涂敷或者壓(ya)(ya)嵌(qian)(qian)游(you)離磨(mo)(mo)(mo)(mo)粒(li)(li)與(yu)(yu)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)劑的(de)(de)(de)(de)混合物(wu)，在(zai)一定剛性(xing)(xing)的(de)(de)(de)(de)軟質(zhi)研(yan)(yan)(yan)(yan)(yan)具上，通過研(yan)(yan)(yan)(yan)(yan)具與(yu)(yu)工(gong)(gong)(gong)(gong)件(jian)向磨(mo)(mo)(mo)(mo)料(liao)(liao)施加一定壓(ya)(ya)力(li)，磨(mo)(mo)(mo)(mo)料(liao)(liao)滾動(dong)(dong)與(yu)(yu)滑動(dong)(dong)，從被研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)工(gong)(gong)(gong)(gong)件(jian)上去除極薄(bo)的(de)(de)(de)(de)余量(liang)，以(yi)提高工(gong)(gong)(gong)(gong)件(jian)的(de)(de)(de)(de)精度和降(jiang)低表(biao)(biao)面(mian)(mian)(mian)(mian)粗糙度值(zhi)得加工(gong)(gong)(gong)(gong)方法。按研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)時(shi)有無研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)液可分為(wei)干(gan)研(yan)(yan)(yan)(yan)(yan)與(yu)(yu)濕研(yan)(yan)(yan)(yan)(yan)。研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)過程(cheng)(cheng)中，在(zai)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)壓(ya)(ya)力(li)下，眾多的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)料(liao)(liao)微(wei)粒(li)(li)進行(xing)微(wei)量(liang)切削。對(dui)工(gong)(gong)(gong)(gong)件(jian)表(biao)(biao)面(mian)(mian)(mian)(mian)進行(xing)擠壓(ya)(ya)、刻劃、滑擦；在(zai)研(yan)(yan)(yan)(yan)(yan)具運(yun)動(dong)(dong)中當(dang)研(yan)(yan)(yan)(yan)(yan)具壓(ya)(ya)嵌(qian)(qian)的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)粒(li)(li)脫落后及(ji)液中磨(mo)(mo)(mo)(mo)粒(li)(li)相對(dui)工(gong)(gong)(gong)(gong)件(jian)發生滾動(dong)(dong)。研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)過程(cheng)(cheng)中，在(zai)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)壓(ya)(ya)力(li)的(de)(de)(de)(de)作用(yong)下，眾多磨(mo)(mo)(mo)(mo)粒(li)(li)進行(xing)微(wei)量(liang)切削，同(tong)時(shi)被研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)表(biao)(biao)面(mian)(mian)(mian)(mian)發生微(wei)小(xiao)起(qi)(qi)伏(fu)的(de)(de)(de)(de)塑性(xing)(xing)變形(xing)，并且被加入(ru)的(de)(de)(de)(de)諸(zhu)如硬脂酸(suan)、油(you)酸(suan)、脂肪酸(suan)等活性(xing)(xing)物(wu)質(zhi)與(yu)(yu)被研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)表(biao)(biao)面(mian)(mian)(mian)(mian)起(qi)(qi)化學作用(yong)。隨(sui)著(zhu)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)加工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)進行(xing)，磨(mo)(mo)(mo)(mo)具與(yu)(yu)工(gong)(gong)(gong)(gong)件(jian)表(biao)(biao)面(mian)(mian)(mian)(mian)間更趨貼近，其間充滿了微(wei)屑與(yu)(yu)破碎(sui)磨(mo)(mo)(mo)(mo)料(liao)(liao)的(de)(de)(de)(de)碎(sui)渣，堵塞了研(yan)(yan)(yan)(yan)(yan)具表(biao)(biao)面(mian)(mian)(mian)(mian)，對(dui)工(gong)(gong)(gong)(gong)件(jian)表(biao)(biao)面(mian)(mian)(mian)(mian)起(qi)(qi)滑擦作用(yong)。所以(yi)，研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)加工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)實(shi)質(zhi)是磨(mo)(mo)(mo)(mo)粒(li)(li)的(de)(de)(de)(de)微(wei)量(liang)切削、研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)表(biao)(biao)面(mian)(mian)(mian)(mian)微(wei)小(xiao)起(qi)(qi)伏(fu)的(de)(de)(de)(de)塑性(xing)(xing)流動(dong)(dong)、表(biao)(biao)面(mian)(mian)(mian)(mian)活性(xing)(xing)物(wu)質(zhi)的(de)(de)(de)(de)化學作用(yong)及(ji)研(yan)(yan)(yan)(yan)(yan)具堵塞物(wu)與(yu)(yu)工(gong)(gong)(gong)(gong)件(jian)表(biao)(biao)面(mian)(mian)(mian)(mian)滑擦作用(yong)的(de)(de)(de)(de)綜(zong)合結果。

　　為了不讓泵水通過軸與密封間隙泄漏，由出口冷凝泵或在鹽水中的母管引至密封水。給水泵是一種具有一定溫度、高溫的水通過泵軸或泵體金屬容器用吉木薩爾機械密封將熱(re)量(liang)傳(chuan)(chuan)給(gei)軸承，使軸承溫(wen)度升高。為(wei)了控(kong)制傳(chuan)(chuan)熱(re)，所(suo)以密(mi)封(feng)的水(shui)也(ye)起(qi)到冷(leng)卻作用。

　　吉木薩爾機械密封直接冷卻就是冷卻液體直接和密封端面接觸達到冷卻的目的。沖洗實際上也是直接冷卻的一種方式，沖洗方式中通過管路連接換熱器將冷卻后的沖洗液引入密封腔進行直接冷卻。還有一種直接冷卻就是在吉木薩爾機械密封低壓(ya)側(大氣)將清水、蒸汽(qi)等(deng)冷(leng)(leng)(leng)(leng)卻流體(ti)直接引入(ru)密封(feng)(feng)端(duan)泄(xie)露處的一種冷(leng)(leng)(leng)(leng)卻方式，也(ye)稱急(ji)冷(leng)(leng)(leng)(leng)，急(ji)冷(leng)(leng)(leng)(leng)不僅冷(leng)(leng)(leng)(leng)卻*，還能(neng)將密封(feng)(feng)端(duan)面周圍的雜質(zhi)及(ji)泄(xie)露液帶(dai)走，急(ji)冷(leng)(leng)(leng)(leng)液其(qi)壓(ya)力比密封(feng)(feng)介質(zhi)壓(ya)力低。急(ji)冷(leng)(leng)(leng)(leng)液應盡量采用軟水，以防止水垢產生破(po)壞密封(feng)(feng)端(duan)面。當密封(feng)(feng)流體(ti)為易凝(ning)固、易結(jie)晶時，可用蒸汽(qi)、溶劑等(deng)防止流體(ti)凝(ning)結(jie)。