常用机械密封专有英文词汇

内循环夕inner circulation--outer circulation--卜循环自循环冲洗self circulation--flush--flush冲洗流体阻封阻fluid--quench--quench fluid--封流体隔离流体buffer fluid--temperature调温流体冷却流体adjustable fluid--coolant--加热流体被密封heating fluid--sealed medium--介质密封流体值（密封流体压力sealant--pv-pv P与密封端面平均滑动速度的乘积）V法兰Flange:密封材料成分Seal componentmaterials:辅助密封材Secondary sealingelement:$4动环Primary ring:静环Mating ring:结构件Hardware:弹簧材料Mechanical loadingdevice spring:椭圆Ovality:意向书Letter ofintent:动环Rotary ringis wholepart orshrink-fitted:是整体还是镶装的金属薄片Leaf:轴向间隙End play:衬垫Pad:不对称的Asymmetric:密封座Seal adapter:前后的，串联的Tandem:进口Inlet:出口Outlet:内侧/介质端Inboard:外侧/大气端Outboard:传送，对流Convection:端口，Port:狭槽Slot:还原齐Reducing agent:槽口，凹口Notch:镶边Band:堵塞Clogging:弹簧圈数Tune淤塞Fold:平面度Flatness:检修时间Downtime:替代方法Alternative methods:磨损环Wear ring:扭总巨Torsion:铸件Cast:狭窄的Confining:弹簧座Spring seat:防转销Plug-proof:推环Drive ring:推环Push ring:挡圈Halted ring:静环套Cup gasket:动环座Rotary ringholder/adapter/carrier:轴套Axial pipe:压圈Drive ring/plunger collar:弹簧座Spring retainer/seat:辅助密封，一般指是橡胶材

1.secondary sealingelement动环

2.primary ring结构件

3.hardware静环

4.mating ring一般是指弹簧的材料

5.mechanical loadingdevice密封类型

1.Type弹簧旋向右旋,左旋

2.direction ofthe springRH-LH-静环形式例如

3.type ofseat G9,G6,G60…材料组合

4.combination ofmaterial动环a.rotary ringprimary ring静环b.stationary ringmating ring辅助密封一般指橡胶c.secondary mech.seals弹簧d.spring其他金属部件e.other metalparts常有的橡胶材料.丁晴橡胶1NBR--Nitrile butadienerubber.乙丙橡胶2EPR/EPDM--ethylene propylenerubber.氟橡胶3FPM/FKM--fluoroelastomer,硅橡胶4MVQ--silicon rubber.氯丁橡胶5CR--neoprene/chloroprene rubber,氢化丁晴6HNBR-hydrogen NBR.全氟橡胶7Kalrez/FFKM--perfluorocarbon rubber四氟类材料（纯聚四氟乙烯和也可以表达）

1.PTFE--polytetrafluoroethylene TeflonTEF四氟填充玻璃纤维

2.glassfibre filledPTFE四氟填充碳纤维

3.carbonfibre filledPTFE四氟包覆氟橡胶

4.FPM coatedPTFE四氟包覆乙丙橡胶

5.EPDM coatedPTFE四氟包覆硅橡胶

6.MVQ coatedPTFE柔性石墨像比较有名的是

7.fexible graphite,GRAFOIL®fexible graphite国外客户常要的碳化硅材料silicon carbide无压烧结碳化硅

1.sintered pressurelessbonded sicS-SIC无压烧结碳化硅镶装

2.shrink-fitted/inserted S-SIC反应烧结碳化硅

3.sintered reactionbonded sicR-SIC.反应烧结碳化硅镶装4shrink-fitted/inserted R-SIC表面硅化石墨

5.surface silicatedsic常用氧化铝材料含白色氧化铝

1.99%.99%AL2O3含白色氧化铝

2.95%.95%AL2O3金属陶瓷

3.cermet石墨材料浸睇石墨

1.antimony filledcarbon浸巴氏合金石墨

2.carbon-graphite impregnatedbabbit浸吠喃树脂石墨

3.carbon-graphite impregnatedFuran resin.浸环氧树月旨石墨4carbon-graphite impregnatedEpoxy resin浸酚醛树脂石墨

5.carbon-graphite PhenolAldehyde resin热压石墨,金属材料

6.hot pressingcarbon graphite不锈钢--国外客户经常需要的牌号是

7.stainless steelS.S--304,316,316L Ni-resist高银铸铁，现在客人对这个材料需要的比较多合氏合金iron=cast iron--Hast,alloy--沉淀硬化不锈钢黄铜AM350--brass--双相钢用在铸件上比较多机械密封分类术语…

8.CDMCu--机械端面密封

1.-mechanical faceseal流体动压式机械密封

2.-hydrodynamic mechanical seal切向作用流体动压式机械密封

3.-tangential actinghydrodynamic mechanical seal径向作用流体动压式机械密封

4.-radial actinghydrodynamic mechanical seal流体静压式机械密封

5.-hydrostatic mechanical seal外加压流体静压式机械密封

6.-outside pressurizedhydrostatic mechanical seal自加压流体静压式机械密封

7.-self pressurizedhydrostatic mechanical seal非接触式密封

8.-non contactingfree contactingmechanical seal内装式机械密封

9.-internally mountedmechanical seal外装式机械密封1-externally mountedmechanical seal弹簧内置式机械密封

11.-mechanical sealwith insidemounted spring.弹簧夕卜置式机械密封12-mechanical sealwith outsidemounted spring.背面高压式机械密封13-mecanical sealwith highback pressure.背面低压式机械密封14-mechanical sealwith lowback pressure.内流式机械密封15-mechanical sealwith inwardleakage.夕卜流式机械密封16-mechanical sealwith outwardleakage.弹簧旋转式机械密封17-spring rotatingmechanicalseal.弹簧静止式机械密封18-spring standingmechanicalseal.单弹簧式机械密封19-single-spring mechanicalseal.多弹簧式机械密封20-multiple-spring mechanicalseal.非平衡式机械密封21-unbalanced mechanicalseal.平衡式机械密封22-balanced mechanicalseal.单端面机械密封23-single mechanicalseal.双端面机械密封24-double mechanicalseal.轴向双端机械密封25-axial doublemechanicalseal.径向双端面机械密封26-radial doublemechanicalseal.串联机械密圭寸27-tandem mechanicalseal.橡胶波纹管机械密封28-rubber-bellows mechanicalseal.聚四氟乙烯波纹管机械密封29-PTFE-bellows mechanicalseal.金属波纹管机械密封30-metal bellows mechanicalseal.焊接金属波纹管机械密封31-welded metalbellows mechanicalseal.压力成型金属波纹管机械密封32-formed metalbellowsmechanicalseal.带浮动间隔环的机械密封33-mechanicalsealwith floatingintermediate ring.磁力机械密封34-magnetic mechanicalseal机械密封零件术语的常用词汇.…密封端面

2.eal face--密封界面

3.seal interface--动环/旋转环

4.rotating ring--静环/静止环

5.stationary ring--一补偿环

6.compensated ring一非补偿环

7.un-compensated ring补偿环组件

8.seal head--主密封

9.primary seal--副密封

10.secondary seal--辅助密封

11.auxiliary seal--辅助密封圈

12.auxiliary sealring--波纹管

13.bellows--撑环

14.pushing outring--挡圈

15.back-up ring--补偿环座

16.compensated ringadaptor--一非补偿环座

17.un-compensated ringadaptor弹簧座

1.5spring adaptor--波纹管座

1.6seal adaptor--传动座

20.retainer--传动螺钉

21.driving screw--紧定螺钉

22.set screw--夹紧环

24.clamp ring--防转销

25.anti-rotating pin--密圭寸腔

26.annular sealspace--密封腔体

27.seal chamber--密封端盖

28.end cover--弹性元件

29.elastic component--摩擦副

30.a pairof frictioncomponents--机械密封常用英语表达词汇叶轮Impeller:静环夕卜套Outside cupgasket:动环内套Inside cupgasket:弹簧垫Spring holder:密封环Seal ring:骨架Framework:方型圈Square ring:波形弹簧Wave spring:--密封达到失效时的值.它表示密封的水平limiting pvPV--极限值除以安全系数working pvPV端面比压与密封端面平均滑动速度的乘积PcV--Pc V--密封达到失效时的值.它表示密封材料的工作能力limiting PcV PcV--许用值.极限值除以安全系数working PcVPcVPcV泄漏量leakage rate--跳动run out--磨损率wear rate--工作寿命operating life--使用期operating period--早期失效abortive failure--工作参数Operating limits:转速Speed/velocity:材料组合Combination ofmaterial:圆柱弹簧Cylinder spring:锥形弹簧Coil spring:整体密封盒Integral sealcase:纯度Purity:密度Density:硬度HS-hardness:抗拉强度Tensile strength:抗弯强度Bending strength:抗压强度Compression strength:传热导系数Thermal conductivity:热膨月长系数Coefficient ofthermal expansion:耐热Heat resistance:热冲击系数Thermal impactcoefficient:耐酸Acid resistance:介质Medium:显气孔率Porosity:洛式硬度Rockwell hardness:抗析强度Breaking strength:抗震稳定性Stability ofthermal vibration:工作面平整度Optical flatness:粗糙度Roughness:光带Lightbrand:分类Classification:型号Model:肖氏硬度Thore hardness:特性Feature:冲压Stamping:凸轮泵Lobe pump:台阶Step:、防转销1Anti-Rotating Pin、螺栓2Bolt、静环密封圈3Stationary SealRing、螺钉4Screw、下静环5Lower StationaryRing、轴套螺母6Bushing nut、动环密封圈7Rotating SealRing、形密封圈8O-ring、下动环9Lower RotatingRing、紧定套10Set Bushing、小弹簧11Small Spring、紧定螺母12Set Nut、螺钉13Screw、调节套14Adjust Bushing弹簧座15Spring Adater、毡封油圈16Oil seal、推环17Thrust Ring、滚动轴承18Bearing、轴套19Shaft Sleeve、垫板20Gasket Plate、螺栓21Bolt、形油封22J SealRing、密封箱体23Seal Box、推环24Thust Ring、密封垫25Gasket、上静环26Upper StationaryRing、密封箱盖27Seal BoxCover、上动环28Upper RotatingRing、轴承盖29Bearing Cover弹簧挡圈Halted ring:波纹管Bellows:传动套，传动座Retainer:压圈Drive ring:静环套Cup gasket:弹簧座Spring retainer:形圈O-ring:拉簧Tension spring:静环形式/静环基座Stationary seat:动环座Rotary seat:传动螺钉Drive screw:波形弹簧Wave spring/Bellow spring:动环形圈Rotary o-ring:静环形圈Stationary o-ring:0定位套Collar:卡环Snap ring/clamp ring:止推环Disc/thrust ring:楔形环Wedge ring:静止环/静环Mating ring:动止环/动环Primary ring:存货Inventory:搅拌器Agitator:低温学Cryogenics:搅拌机Mixer:炼油Refinery:石化Petrochemical:纸浆Pulp:西己药Paramecia:脱盐Desalination:污水Wastewater:叶轮Impeller:安装Fit:石墨，铅Lead:边缘Edge:等级Grade:辅助密封材质Secondary sealingelement:流体静力学的Hydrostatic:横截面Cross-section:材料代码Material code:密封轴径尺寸Seal size:装配代码Assembly number:硫酸Sulphuric:销酸Nitric acid:磷酸Phosphoric acid:盐酸Hydrochloric:一压力与转速PV pressure/velocity:一动环座RS rotatingseat:增效器Multiplier:一硬质合金TC tungstencarbide:销Pin:接合，啮合Engage:剖面/侧面Pro适甑器Adapter:I倾斜的Titled:焊接Weld/welt:嵌套的，镶装的Nested:配置，构造Configuration:轴向的，轴的Axial:工作高度Working height/length:公差，容差Tolerance:工作压力Operating pressure:FIM—full indicatormovement:光滑Lubricity:重力Gravity:密封面材料Face material:镶装的Insert/sh rink-fitted:动环座Primary ringadapter:静环座Mating ringadapter:交货期Delivery period:固定螺钉Set screw:帽螺钉Cap screw:填料函盖Gland:传动套Drive retainer:镀金Plate:密封座Gland plate:平均时Mean time:耐用性Durability:推环Thrust ring:卡环Clamp ring:偏心率/度,偏心距Eccentricity:偏斜，偏差Def lection:偏转，溢流Runout:定位销Pilot pins:螺栓Bolt:螺钉Screw:螺母Nut:垫圈Washer:销Pin:钾钉Rivet:壁虎Anchor:机械螺钉Machine screw:木螺钉Wooden screw:螺杆Threaded rod玛卡Wire ropedamps:六角形螺塞Hex headpipe plugs:十字槽Phillip:弹簧销Spring-loaded pluger:六角形头Hex head:。