在研磨過程中，閥門制造的密封面是一個常用的整理方法，可以使湖濱機械密封摩擦端面(mian)(mian)尺寸精(jing)度(du)(du)提(ti)高(gao)，閥門的密封(feng)(feng)面(mian)(mian)，幾何(he)粗(cu)糙度(du)(du)和表(biao)面(mian)(mian)粗(cu)糙度(du)(du)，但不能提(ti)高(gao)密封(feng)(feng)表(biao)面(mian)(mian)的相互位(wei)置精(jing)度(du)(du)。

　　湖濱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，隨著對湖濱機械密封研(yan)究(jiu)的(de)(de)(de)(de)(de)復(fu)雜面(mian)(mian)(mian)，之(zhi)間(jian)的(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)(mian)和(he)密(mi)(mi)(mi)封(feng)(feng)磨(mo)料磨(mo)具研(yan)究(jiu)相對(dui)(dui)運動(dong)(dong)時(shi)，密(mi)(mi)(mi)封(feng)(feng)圈(quan)表(biao)(biao)面(mian)(mian)(mian)，磨(mo)料磨(mo)具研(yan)究(jiu)部分(fen)和(he)密(mi)(mi)(mi)封(feng)(feng)面(mian)(mian)(mian)之(zhi)間(jian)的(de)(de)(de)(de)(de)滑動(dong)(dong)或滾動(dong)(dong)，切斷密(mi)(mi)(mi)封(feng)(feng)圈(quan)上(shang)(shang)薄薄的(de)(de)(de)(de)(de)一層金屬表(biao)(biao)面(mian)(mian)(mian)。密(mi)(mi)(mi)封(feng)(feng)凸峰部分(fen)的(de)(de)(de)(de)(de)圈(quan)，表(biao)(biao)面(mian)(mian)(mian)研(yan)磨(mo)，然后逐漸達到所(suo)要求的(de)(de)(de)(de)(de)幾何形狀。不僅是金屬磨(mo)料的(de)(de)(de)(de)(de)研(yan)磨(mo)加(jia)工，以及化學作(zuo)用(yong)。研(yan)磨(mo)油可(ke)使加(jia)工表(biao)(biao)面(mian)(mian)(mian)形成的(de)(de)(de)(de)(de)氧化膜，從而加(jia)快研(yan)磨(mo)過程。地(di)面(mian)(mian)(mian)運動(dong)(dong)相對(dui)(dui)運動(dong)(dong)的(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)(mian)和(he)密(mi)(mi)(mi)封(feng)(feng)圈(quan)密(mi)(mi)(mi)封(feng)(feng)圈(quan)的(de)(de)(de)(de)(de)研(yan)究(jiu)，對(dui)(dui)每個點的(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)(mian)上(shang)(shang)的(de)(de)(de)(de)(de)道路和(he)相對(dui)(dui)滑動(dong)(dong)的(de)(de)(de)(de)(de)研(yan)究(jiu)應(ying)該是一樣的(de)(de)(de)(de)(de)。和(he)相對(dui)(dui)運動(dong)(dong)方向改(gai)(gai)變(bian)。改(gai)(gai)變(bian)密(mi)(mi)(mi)封(feng)(feng)環(huan)內的(de)(de)(de)(de)(de)每個粒(li)子的(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)(mian)上(shang)(shang)運動(dong)(dong)的(de)(de)(de)(de)(de)方向不會(hui)重復(fu)他們(men)的(de)(de)(de)(de)(de)軌跡，以避免磨(mo)損明顯(xian)增加(jia)了密(mi)(mi)(mi)封(feng)(feng)環(huan)的(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)(mian)粗糙度(du)。此外，運動(dong)(dong)方向的(de)(de)(de)(de)(de)改(gai)(gai)變(bian)不能使磨(mo)粒(li)分(fen)布(bu)比(bi)較(jiao)均(jun)勻，且均(jun)勻切斷金屬密(mi)(mi)(mi)封(feng)(feng)環(huan)的(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)(mian)。

　　湖濱機械密封研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)是(shi)利用(yong)(yong)涂敷或者壓嵌游離磨(mo)(mo)(mo)(mo)(mo)(mo)粒與(yu)(yu)(yu)研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)劑(ji)的(de)(de)(de)混合(he)物(wu)，在一(yi)定剛性的(de)(de)(de)軟質(zhi)研(yan)(yan)(yan)(yan)(yan)(yan)具上(shang)，通過研(yan)(yan)(yan)(yan)(yan)(yan)具與(yu)(yu)(yu)工(gong)(gong)(gong)件向磨(mo)(mo)(mo)(mo)(mo)(mo)料施加一(yi)定壓力，磨(mo)(mo)(mo)(mo)(mo)(mo)料滾動(dong)與(yu)(yu)(yu)滑(hua)動(dong)，從被研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)工(gong)(gong)(gong)件上(shang)去(qu)除極(ji)薄的(de)(de)(de)余量，以提(ti)高工(gong)(gong)(gong)件的(de)(de)(de)精(jing)度(du)和(he)降低(di)表(biao)(biao)(biao)面(mian)(mian)(mian)粗糙度(du)值得加工(gong)(gong)(gong)方法。按研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)時有無研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)液可(ke)分為干研(yan)(yan)(yan)(yan)(yan)(yan)與(yu)(yu)(yu)濕(shi)研(yan)(yan)(yan)(yan)(yan)(yan)。研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)過程中，在研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)壓力下，眾多的(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)(mo)料微(wei)(wei)粒進(jin)行微(wei)(wei)量切(qie)削。對工(gong)(gong)(gong)件表(biao)(biao)(biao)面(mian)(mian)(mian)進(jin)行擠壓、刻劃、滑(hua)擦；在研(yan)(yan)(yan)(yan)(yan)(yan)具運動(dong)中當研(yan)(yan)(yan)(yan)(yan)(yan)具壓嵌的(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)(mo)粒脫落后及液中磨(mo)(mo)(mo)(mo)(mo)(mo)粒相對工(gong)(gong)(gong)件發(fa)(fa)生(sheng)滾動(dong)。研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)過程中，在研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)壓力的(de)(de)(de)作(zuo)(zuo)用(yong)(yong)下，眾多磨(mo)(mo)(mo)(mo)(mo)(mo)粒進(jin)行微(wei)(wei)量切(qie)削，同(tong)時被研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)表(biao)(biao)(biao)面(mian)(mian)(mian)發(fa)(fa)生(sheng)微(wei)(wei)小(xiao)起(qi)伏的(de)(de)(de)塑性變(bian)形，并且被加入(ru)的(de)(de)(de)諸(zhu)如硬脂酸(suan)、油(you)酸(suan)、脂肪酸(suan)等活(huo)性物(wu)質(zhi)與(yu)(yu)(yu)被研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)表(biao)(biao)(biao)面(mian)(mian)(mian)起(qi)化學作(zuo)(zuo)用(yong)(yong)。隨著研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)加工(gong)(gong)(gong)的(de)(de)(de)進(jin)行，磨(mo)(mo)(mo)(mo)(mo)(mo)具與(yu)(yu)(yu)工(gong)(gong)(gong)件表(biao)(biao)(biao)面(mian)(mian)(mian)間(jian)更趨貼近，其間(jian)充滿了(le)微(wei)(wei)屑與(yu)(yu)(yu)破碎(sui)磨(mo)(mo)(mo)(mo)(mo)(mo)料的(de)(de)(de)碎(sui)渣，堵塞了(le)研(yan)(yan)(yan)(yan)(yan)(yan)具表(biao)(biao)(biao)面(mian)(mian)(mian)，對工(gong)(gong)(gong)件表(biao)(biao)(biao)面(mian)(mian)(mian)起(qi)滑(hua)擦作(zuo)(zuo)用(yong)(yong)。所以，研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)加工(gong)(gong)(gong)的(de)(de)(de)實質(zhi)是(shi)磨(mo)(mo)(mo)(mo)(mo)(mo)粒的(de)(de)(de)微(wei)(wei)量切(qie)削、研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)表(biao)(biao)(biao)面(mian)(mian)(mian)微(wei)(wei)小(xiao)起(qi)伏的(de)(de)(de)塑性流動(dong)、表(biao)(biao)(biao)面(mian)(mian)(mian)活(huo)性物(wu)質(zhi)的(de)(de)(de)化學作(zuo)(zuo)用(yong)(yong)及研(yan)(yan)(yan)(yan)(yan)(yan)具堵塞物(wu)與(yu)(yu)(yu)工(gong)(gong)(gong)件表(biao)(biao)(biao)面(mian)(mian)(mian)滑(hua)擦作(zuo)(zuo)用(yong)(yong)的(de)(de)(de)綜(zong)合(he)結(jie)果(guo)。

　　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湖濱機械密封將熱量傳給軸承，使軸承溫(wen)度升高(gao)。為了(le)控制傳熱，所以密(mi)封的水也起到(dao)冷卻作用。

　　湖濱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湖濱機械密封低壓(ya)側(大氣(qi))將清水(shui)、蒸汽等冷(leng)(leng)(leng)卻流體直接引入密(mi)封(feng)端(duan)(duan)泄(xie)露處的一種冷(leng)(leng)(leng)卻方式，也稱急(ji)冷(leng)(leng)(leng)，急(ji)冷(leng)(leng)(leng)不(bu)僅冷(leng)(leng)(leng)卻*，還能將密(mi)封(feng)端(duan)(duan)面周(zhou)圍的雜(za)質及泄(xie)露液(ye)帶走，急(ji)冷(leng)(leng)(leng)液(ye)其(qi)壓(ya)力(li)比密(mi)封(feng)介質壓(ya)力(li)低。急(ji)冷(leng)(leng)(leng)液(ye)應盡量采用(yong)軟(ruan)水(shui)，以防(fang)止水(shui)垢產生破壞密(mi)封(feng)端(duan)(duan)面。當密(mi)封(feng)流體為易凝固、易結晶時(shi)，可用(yong)蒸汽、溶劑(ji)等防(fang)止流體凝結。