常用机械密封专有英文词汇.docx

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1、innerCirCUlatiOn内循环outerCirCUlation-外循环selfCirCUlation-自循环flush-冲洗flushfluid冲洗流体quench-阻封quenchfluid-阻封流体bufferfluid一隔离流体temperatureadjustablefluid-调温流体CoOlant-冷却流体heatingfluid-加热流体sealedmedium-被密封介质Sealant-密封流体PV-pv值（密封流体压力P与密封端面平均滑动速度V的乘积）limitingpv密封达到失效时的PV值.它表示密封的水平workingpv-极限PV值除以安全系数PCV-端面比压

2、Pc与密封端面平均滑动速度V的乘积limitingPcV-密封达到失效时的PCV值.它表示密封材料的工作能力workingPcV-许用PCV值.极限PCV值除以安全系数leakagerate-泄漏量runOUt-跳动wearrate-磨损率operatinglife-工作寿命operatingPeriod-使用期abortivefailure-早期失效OperatingIimitS:工作参数SPeed/velocity:转速Combinationofmaterial:材料组合Haltedring:弹簧挡圈BellOWs:波纹管Retaine匚传动套，传动座Drivering:压圈Cupgask

3、et:静环套Springretainer:弹簧座O-ring:0形圈TensionSPring:拉簧Stationaryseat:静环形式/静环基座Rotaryseat:动环座DriveSCreW:传动螺钉Wavespring/BellowSPring:波形弹簧Rotaryo-ring:动环。形圈Stationaryo-ring:静环。形圈COIIar定位套Snapring/clampring:卡环Disc/thrustring:止推环Wedgering:楔形环Matingring:静止环/静环Primaryring:动止环/动环InVentOry:存货AgitatOr:搅拌器CryOgeni

4、CS:低温学MiXer:搅拌机Refinery:炼油PetrOChemiCaI:石化PUlP:纸浆ParameCia:声!药DeSalination:脱盐WaSteWater:污水IrnPeller:叶轮Fit:安装1.ead:石墨，铅Edge:边缘Grade:等级Secondarysealingelement:辅助密封材质HydrOStatic:流体静力学的CrOSS-SeCtiOn:横截面MaterialCode:材料代码SealSize:密封轴径尺寸Assemblynumber:装配代码SUIPhUriU硫酸Nitricacid:销酸Phosphoricacid:磷酸HydrOChlOr

5、iC:盐酸PVPreSSUre/velocity:压力与转速RSrotatingseat:动环座MUItiPlier:增效器TCtungstenCarbide:硬质合金Pin:销Engage:接合,啮合Pro剖面/侧面AdaPter:适配器Titled:倾斜的Weld/welt:焊接NeSted:嵌套的,镶装的ConfigUration:配置,构造AXia上轴向的,轴的Workingheight/Iength:工作高度ToIeranCe:公差溶差OperatingPreSSUre:工作压力FIMfullindicatormovement:1.Ubrieity:光滑GraVity:重力Facem

6、aterial:密封面材料InSert/shrink-fitted:镶装的Primaryringadapter:动环座Matingringadapter:静环座DeliveryPeriOd:交货期SetSCreW:固定螺钉CapSCrew:帽螺钉Gand:填料函盖Driveretainer:传动套Plate:镀金Glandplate:密封座Meantime:平均时DUrabiIity:耐用性Thrustring:推环Clampring:卡环ECCentriCity:偏心率/度,偏心距DefIeCtion:偏斜,偏差RUnoUt:偏转,溢流Pilotpins:定位销BOIt:螺栓SCreW:螺钉

7、NUt:螺母WaSher:垫圈Pin:销RiVet:钟钉AnChOr:壁虎MachineSCreW:机械螺钉WoodenSCrew:木螺钉Threadedrod螺杆WireropeClamPS:玛卡HexheadpipePIUgS:六角形螺塞PhilIip:十字槽Spring-loadedpluger:弹簧销Hexhead:六角形头Flange:法兰Sealcomponentmaterials:密封材料成分Secondarysealingelement:辅助密封材料Primaryring:动环Matingring:静环HardWare:结构件Mechanicalloadingdevice(SP

8、ring):弹簧材料OVaIity:椭圆1.etterOfintent:意向书RotaryringiswholepartorShrink-fitted:动环是整体还是镶装的1.eaf:金属薄片Endplay:轴向间隙Pad:衬垫ASymmetriC:不对称的Sealadapter:密封座Tandem:前后的，串联的Inlet:进口Outlet:*口Inboard:内侧/介质端OUtboard:外侧/大气端COnVeCtion:传送，对流Port:端口，Slot:狭槽Reducingagent:还原剂NOtCh:槽口，凹口Band:镶边ClOgging:堵塞Tune弹簧圈数Fo3:淤塞FIatn

9、ess:平面度DoWntime:检修时间Alternativemethods:替代方法Wearring:磨损环TorSion:扭距Cast:铸件COnfining:狭窄的Springseat:弹簧座PlUg-proof:防转销Drivering:推环Pushring:推环Haltedring:挡圈Cupgasket:静环套Rotaryringholder/adapter/carrier:动环座Axialpipe:轴套Drivering/plungerCOllar:压圈Springretainer/seat:弹簧座1. secondarysealingelement辅助密封，一般指是橡胶材2.

10、primaryring动环3. hardware结构件4. matingring静环5. mechanicalloadingdevice一般是指弹簧的材料1 .Type密封类型2 .directionofthespring弹簧旋向(RH-右旋,LH-左旋)3 .typeofseat静环形式(例如G9,G6,G60.)4 .combinationofmaterial材料组合a.rotaryring(primaryring)动环b.stationaryring(matingring)静环c.secondarymech.seals辅助密封一般指橡胶d.spring弹簧e.othermetalpart

11、s其他金属部件常有的橡胶材料1 .丁晴橡胶NBR-NitriIebutadienerubber2 .乙丙橡胶EPR/EPDM-ethylenepropylenerubber3 .氟橡胶FPM/FKM-fluoroelastomer4 .硅橡胶MVQ-SiIiconrubber5 .氯丁橡胶CR-neoprenechloroprenerubber6 .氢化丁晴HNBR-hydrogenNBR7 .全氟橡胶Kalrez/FFKM-perfluorocarbonrubber四氟类材料1 .纯聚四氟乙烯PTFE-PoIytetrafIuoroethyIene（TeflOn和TEF也可以表达）2 .四氟

12、填充玻璃纤维glassfibrefilledPTFE3 .四氟填充碳纤维carbonfibrefilledPTFE4 .四氟包覆氟橡胶FPMcoatedPTFE5 .四氟包覆乙丙橡胶EPDMcoatedPTFE6 .四氟包覆硅橡胶MVQcoatedPTFE7 .柔性石墨fexiblegr叩hite,像比较有名的是GRAFOILfexiblegraphite国外客户常要的碳化硅(SiliCOnCarbide)材料1 .无压烧结碳化硅sinteredpressurelessbondedsic(S-SIC)2 .无压烧结碳化硅镶装shrink-fitted/insertedS-SIC3 .反应烧结碳

13、化硅sinteredreactionbondedsic(R-SIC)4 .反应烧结碳化硅镶装shrink-fitted/insertedR-SIC5 .表面硅化石墨surfacesilicatedsic常用氧化铝材料：1 .含99%白色氧化铝.99%AL2O32 .含95%白色氧化铝.95%AL2O33 .金属陶瓷cermet石墨材料：1 .浸锦石墨antimonyfilledcarbon2 .浸巴氏合金石墨carbon-graphiteimpregnatedbabbit3 .浸吠喃树脂石墨carbon-graphiteimpregnatedFuranresin4 .浸环氧树月旨石墨carbo

14、n-graphiteimpregnatedEpoxyresin5 .浸酚醛树脂石墨carbon-graphitePhenolAldehyderesin6 .热压石墨,hotpressingcarbongraphite金属材料7 .stainlesssteel(S.S)-不锈钢-(国外客户经常需要的牌号是304,316,316L)Ni-resistiron=castiron-高锲铸铁，现在客人对这个材料需要的比较多Hast.alloy合氏合金AM350-沉淀硬化不锈钢brass-黄铜8 .CDMCU-双相钢(用在铸件上比较多)机械密封分类术语1 .机械端面密封-mechanicalfacesea

15、l2 .流体动压式机械密封-hydrodynamicmechanicalseal3 .切向作用流体动压式机械密封-tangentialactinghydrodynamicmechanicalseal4 .径向作用流体动压式机械密封-radialactinghydrodynamicmechanicalseal5 .流体静压式机械密封-hydrostaticmechanicalseal6 .外加压流体静压式机械密封-OUtSidepressurizedhydrostaticmechanicalseal7 .自加压流体静压式机械密封-SeIfpressurizedhydrostaticmechanicalseal8