1、机械密封术语英汉对照1.secondary sealing element 辅助密封, 一般指是橡胶材料2.primary ring 动环3.hardware 结构件4.mating ring 静环5.mechanical loading device 一般是指弹簧的材料1.Type 密封类型2.direction of the spring 弹簧旋向(RH-右旋,LH-左旋)3.type of seat 静环形式(例如 G9,G6,G60.)bination of material 材料组合a.rotary ring (primary ring ) 动环b.stationary ring (
2、mating ring ) 静环c.secondary mech.seals 辅助密封一般指橡胶d.spring 弹簧e.other metal parts 其他金属部件常有的橡胶材料1.丁晴橡胶 NBR-Nitrile butadiene rubber2.乙丙橡胶 EPR/EPDM-ethylene propylene rubber3.氟橡胶 FPM/FKM-fluoroelastomer4.硅橡胶 MVQ-silicon rubber5.氯丁橡胶 CR-neoprene/chloroprene rubber6.氢化丁晴 HNBR-hydrogen NBR7.全氟橡胶 Kalrez / FF
3、KM -perfluorocarbon rubber四氟类材料1.纯聚四氟乙烯 PTFE-polytetrafluoroethylene (Teflon 和 TEF 也可以表达)2.四氟填充玻璃纤维 glassfibre filled PTFE3.四氟填充碳纤维 carbonfibre filled PTFE4.四氟包覆氟橡胶 FPM coated PTFE5.四氟包覆乙丙橡胶 EPDM coated PTFE6.四氟包覆硅橡胶 MVQ coated PTFE7.柔性石墨 fexible graphite, 像比较有名的是 GRAFOIL fexible graphite国外客户常要的碳化硅(
4、silicon carbide)材料1.无压烧结碳化硅 sintered pressureless bonded sic (S-SIC)2.无压烧结碳化硅镶装 shrink-fitted /inserted S-SIC3.反应烧结碳化硅 sintered reaction bonded sic (R-SIC)4.反应烧结碳化硅镶装 shrink-fitted /inserted R-SIC5.表面硅化石墨 surface silicated sic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.浸锑
5、石墨 antimony filled carbon2.浸巴氏合金石墨 carbon-graphite impregnated babbit3.浸呋喃树脂石墨 carbon-graphite impregnated Furan resin4.浸环氧树脂石墨 carbon-graphite impregnated Epoxy resin5.浸酚醛树脂石墨 carbon-graphite Phenol Aldehyde resin6.热压石墨,hot pressing carbon graphite金属材料stainless steel (S.S)-不锈钢-(国外客户经常需要的牌号是 304,316
6、,316L)Ni-resist iron = cast iron-高镍铸铁，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-mechanical face seal2.流体动压式机械密封-hydrodynamic mechanical seal3.切向作用流体动压式机械密封-tangential acting hydrodynamic mechanical seal4.径向作用流体动压式机械密封-radial acting hydrodynamic mechani
7、cal seal5.流体静压式机械密封-hydrostatic mechanical seal6.外加压流体静压式机械密封-outside pressurized hydrostatic mechanical seal7.自加压流体静压式机械密封-self pressurized hydrostatic mechanical seal8.非接触式密封-non contacting (free contacting) mechanical seal9.内装式机械密封-internally mounted mechanical seal10.外装式机械密封-externally mounted m
8、echanical seal11.弹簧内置式机械密封-mechanical seal with inside mounted spring12.弹簧外置式机械密封-mechanical seal with outside mounted spring13.背面高压式机械密封-mecanical seal with high back pressure14.背面低压式机械密封-mechanical seal with low back pressure15.内流式机械密封-mechanical seal with inward leakage16.外流式机械密封-mechanical seal
9、with outward leakage17.弹簧旋转式机械密封-spring rotating mechanical seal18.弹簧静止式机械密封-spring standing mechanical seal19.单弹簧式机械密封-single-spring mechanical seal20.多弹簧式机械密封-multiple-spring mechanical seal21.非平衡式机械密封-unbalanced mechanical seal22.平衡式机械密封-balanced mechanical seal23.单端面机械密封-single mechanical seal24
10、.双端面机械密封-double mechanical seal25.轴向双端机械密封-axial double mechanical seal26.径向双端面机械密封-radial double mechanical seal27.串联机械密封-tandem mechanical seal28.橡胶波纹管机械密封-rubber-bellows mechanical seal29.聚四氟乙烯波纹管机械密封-PTFE-bellows mechanical seal30.金属波纹管机械密封-metal bellows mechanical seal31.焊接金属波纹管机械密封-welded meta
11、l bellows mechanical seal32.压力成型金属波纹管机械密封-formed metal bellows mechanical seal33.带浮动间隔环的机械密封-mechanical seal with floating intermediate ring34.磁力机械密封-magnetic mechanical seal机械密封零件术语的常用词汇1.sealing ring -密封环2.seal face-密封端面3.seal interface-密封界面4.rotating ring-动环/旋转环5.stationary ring-静环/静止环pensated ri
12、ng-补偿环7. un-compensated ring-非补偿环8. seal head-补偿环组件9.primary seal-主密封10.secondary seal-副密封11.auxiliary seal-辅助密封12.auxiliary seal ring-辅助密封圈13.bellows-波纹管14.pushing out ring-撑环15.back-up ring-挡圈pensated ring adaptor-补偿环座17.un-compensated ring adaptor-非补偿环座18.spring adaptor-弹簧座19.seal adaptor-波纹管座20.
13、retainer-传动座21.driving screw-传动螺钉22.set screw-紧定螺钉23.snap ring-卡环24.clamp ring-夹紧环25.anti-rotating pin-防转销26.annular seal space-密封腔27.seal chamber-密封腔体28.end cover-密封端盖29.elastic component-弹性元件30.a pair of friction components-摩擦副机械密封常用英语表达词汇inner circulation-内循环outer circulation-外循环self circulation-
14、自循环flush-冲洗flush fluid-冲洗流体quench-阻封quench fluid-阻封流体buffer fluid-隔离流体temperature adjustable fluid-调温流体coolant-冷却流体heating fluid-加热流体sealed medium-被密封介质sealant-密封流体pv value-pv 值(密封流体压力 P 与密封端面平均滑动速度 V 的乘积)limiting pv value-密封达到失效时的 PV 值.它表示密封的水平working pv value-极限 PV 值除以安全系数PcV-端面比压 Pc 与密封端面平均滑动速度 V
15、 的乘积limiting PcV value-密封达到失效时的 PcV 值.它表示密封材料的工作能力working PcV value-许用 PcV 值. 极限 PcV 值除以 安全系数leakage rate- 泄漏量run out-跳动wear rate-磨损率operating life-工作寿命operating period-使用期abortive failure-早期失效Operating limits:工作参数Speed/velocity:转速Combination of material:材料组合Halted ring:弹簧挡圈Bellows:波纹管Retainer:传动套，传
16、动座Drive ring:压圈Cup gasket:静环套Spring retainer:弹簧座O-ring: O 形圈Tension spring:拉簧 Stationary seat:静环形式/静环基座Rotary seat:动环座Drive screw:传动螺钉Wave spring/Bellow spring:波形弹簧Rotary o-ring:动环 O 形圈Stationary o-ring:静环 O 形圈Collar:定位套Snap ring/clamp ring:卡环Disc/thrust ring:止推环Wedge ring:楔形环Mating ring:静止环/静环Prima
17、ry ring:动止环/动环Inventory:存货Agitator:搅拌器Cryogenics:低温学Mixer:搅拌机Refinery:炼油Petrochemical:石化Pulp:纸浆Paramecia:配药Desalination:脱盐Wastewater:污水Impeller:叶轮Fit:安装Lead:石墨，铅Edge:边缘Grade:等级Secondary sealing element:辅助密封材质Hydrostatic:流体静力学的Cross-section:横截面Material code:材料代码Seal size:密封轴径尺寸Assembly number:装配代码Sul
18、phuric:硫酸Nitric acid:销酸Phosphoric acid:磷酸Hydrochloric:盐酸PVpressure/velocity:压力与转速RSrotating seat:动环座Multiplier:增效器TCtungsten carbide:硬质合金Pin:销Engage:接合,啮合Profile: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Axial:轴向的,轴的Working height/length:工作高度Tolerance:公差, 容差Operating pre
19、ssure:工作压力FIMfull indicator movement:Lubricity:光滑Gravity:重力Face material:密封面材料Insert/shrink-fitted:镶装的Primary ring adapter:动环座Mating ring adapter:静环座Delivery period:交货期Set screw:固定螺钉Cap screw:帽螺钉Gland:填料函盖Drive retainer:传动套Plate:镀金Gland plate:密封座Mean time:平均时Durability:耐用性Thrust ring:推环Clamp ring:卡环
20、Eccentricity:偏心率/度,偏心距Deflection:偏斜, 偏差Runout:偏转,溢流Pilot pins: 定位销Bolt:螺栓Screw:螺钉Nut:螺母Washer:垫圈Pin:销Rivet:铆钉Anchor:壁虎Machine screw:机械螺钉Wooden screw:木螺钉Threaded rod 螺杆Wire rope clamps:玛卡Hex head pipe plugs:六角形螺塞Phillip:十字槽Spring-loaded pluger: 弹簧销Hex head:六角形头Flange:法兰Seal component materials:密封材料成分
21、Secondary sealing element:辅助密封材料Primary ring:动环Mating ring:静环Hardware:结构件Mechanical loading device (spring):弹簧材料Ovality:椭圆Letter of intent:意向书Rotary ring is whole part or shrink-fitted:动环是整体还是镶装的Leaf:金属薄片End play:轴向间隙Pad:衬垫Asymmetric:不对称的Seal adapter:密封座Tandem:前后的，串联的Inlet:进口Outlet:出口Inboard:内侧/ 介质端
22、Outboard:外侧/大气端Convection:传送，对流Port:端口，Slot:狭槽Reducing agent:还原剂Notch:槽口，凹口Band:镶边Clogging:堵塞Tune 弹簧) 圈数Foul:淤塞Flatness:平面度Downtime:检修时间Alternative methods:替代方法Wear ring:磨损环Torsion:扭距Cast:铸件Confining:狭窄的Spring seat:弹簧座Plug-proof:防转销Drive ring:推环Push ring: 推环Halted ring: 挡圈Cup gasket: 静环套Rotary ring
23、holder/adapter/carrier: 动环座Axial pipe:轴套Drive ring/plunger collar:压圈Spring retainer/seat: 弹簧座Impeller:叶轮Outside cup gasket: 静环外套Inside cup gasket: 动环内套Spring holder:弹簧垫Seal ring:密封环Framework:骨架Square ring:方型圈Wave spring:波形弹簧Cylinder spring:圆柱弹簧Coil spring:锥形弹簧Integral seal case:整体密封盒Purity:纯度Density
24、:密度HShardness:硬度Tensile strength:抗拉强度Bending strength:抗弯强度Compression strength:抗压强度Thermal conductivity:传热导系数Coefficient of thermal expansion:热膨胀系数Heat resistance:耐热Thermal impact coefficient:热冲击系数Acid resistance:耐酸Medium:介质Porosity:显气孔率Rockwell hardness:洛式硬度Breaking strength:抗析强度Stability of therma
25、l vibration: 抗震稳定性Optical flatness:工作面平整度Roughness:粗糙度Lightbrand:光带Classification:分类Model:型号Thore hardness: 肖氏硬度Feature:特性Stamping:冲压Lobe pump:凸轮泵Step:台阶Crevice1、防转销 Anti-Rotating Pin 16、螺 栓 Bolt2、静环密封圈 Stationary Seal Ring 17、螺 钉 Screw3、下静环 Lower Stationary Ring 18、轴套螺母 Bushing nut4、动环密封圈 Rotating
26、Seal Ring 19、0 形密封圈 0-ring5、下动环 Lower Rotating Ring 20、紧定套 Set Bushing6、小弹簧 Small Spring 21、紧定螺母 Set Nut 7、螺 钉 Screw 22、调节套 Adjust Bushing8、弹簧座 Spring Adater 23、毡封油圈 Oil seal9、推 环 Thrust Ring 24、滚动轴承 Bearing10、轴 套 Shaft Sleeve 25、垫 板 Gasket Plate11、螺 栓 Bolt 26、J 形油封 Seal Ring12、密封箱体 Seal Box 27、推环 T
27、hust Ring 13、密封垫 Gasket 28、上静环 Upper Stationary Ring 14、密封箱盖 Seal Box Cover 29、上动环 Upper Rotating Ring15、轴承盖 Bearing Cover 机 械 密 封 行 业 常 用 英 语 汇 总1 . sealing ring -密 封 环 2. seal face-密 封 端 面3. seal interface-密 封 界 面4. rotating ring-动 环 /旋 转 环5. stationary ring-静 环 /静 止 环6. compensated ring-补 偿 环7. u
28、n-compensated ring-非 补 偿 环8. seal head-补 偿 环 组 件9. primary seal-主 密 封10. secondary seal-副 密 封11. auxiliary seal-辅 助 密 封12. auxiliary seal ring-辅 助 密 封 圈13. bellows-波 纹 管14. pushing out ring-撑 环15. back-up ring-挡 圈16. compensated ring adaptor-补 偿 环 座17. un-compensated ring adaptor-非 补 偿 环 座18. spring
29、 adaptor-弹 簧 座19. seal adaptor-波 纹 管 座20. retainer-传 动 座21. driving screw-传 动 螺 钉22. set screw-紧 定 螺 钉23. snap ring-卡 环24. clamp ring-夹 紧 环25. anti-rotating pin-防 转 销26. annular seal space-密 封 腔27. seal chamber-密 封 腔 体28. end cover-密 封 端 盖29. elastic component-弹 性 元 件30. a pair of friction component
30、s-摩 擦 副31. inner circulation-内 循 环32. outer circulation-外 循 环33, self circulation-自 循 环34. flush-冲 洗35. flush fluid-冲 洗 流 体36. quench-阻 封37. quench fluid-阻 封 流 体38 . buffer fluid-隔 离 流 体39 . temperature adjustable fluid-调 温 流 体40. coolant-冷 却 流 体41. heating fluid-加 热 流 体42. sealed medium-被 密 封 介 质43
31、. sealant-密 封 流 体44. 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 )45 . limiting pv -密 封 达 到 失 效 时 的 PV 值 .它 表 示 密 封 的 水 平46. working pv -极 限 PV 值 除 以 安 全 系 数47. PcV-端 面 比 压 Pc 与 密 封 端 面 平 均 滑 动 速 度 V 的 乘 积48. limiting PcV -密 封 达 到 失 效 时 的 PcV 值 .它 表 示 密 封 材 料 的 工 作 能 力49. working PcV -许 用
32、PcV 值 .极 限 PcV 值 除 以 安 全 系 数50 .leakage rate- 泄 漏 量51 .run out-跳 动52. wear rate-磨 损 率53. operating life-工 作 寿 命54. operating period-使 用 期55 .abortive failure-早 期 失 效56. Operating limits:工 作 参 数57. Speed/velocity:转 速58. Combination of material:材 料 组 合59. Halted ring:弹 簧 挡 圈60. Bellows:波 纹 管61. Retain
33、er:传 动 套 ， 传 动 座62. Drive ring:压 圈63. Cup gasket:静 环 套64. Spring retainer:弹 簧 座65. O-ring: O 形 圈66. Tension spring:拉 簧 67. Stationary seat:静 环 形 式 /静 环 基 座68. Rotary seat:动 环 座69. Drive screw:传 动 螺 钉70. Wave spring/Bellow spring:波 形 弹 簧71. Rotary o-ring:动 环 O 形 圈72. Stationary o-ring:静 环 O 形 圈73. Co
34、llar:定 位 套74. Snap ring/clamp ring:卡 环75. Disc/thrust ring:止 推 环76. Wedge ring:楔 形 环77. Mating ring:静 止 环 /静 环78. Primary ring:动 止 环 /动 环79. Inventory:存 货80. Agitator:搅 拌 器81. Cryogenics:低 温 学82. Mixer:搅 拌 机83. Refinery:炼 油84. Petrochemical:石 化85. Pulp:纸 浆86. Paramecia:配 药87. Desalination:脱 盐88. Was
35、tewater:污 水89. Impeller:叶 轮90. Fit:安 装91. Lead:石 墨 ， 铅92. Edge:边 缘93. Grade:等 级94. Secondary sealing element:辅 助 密 封 材 质95. Hydrostatic:流 体 静 力 学 的96. Cross-section:横 截 面97. Material code:材 料 代 码98. Seal size:密 封 轴 径 尺 寸99. Assembly number:装 配 代 码100. Sulphuric:硫 酸101. Nitric acid:销 酸102. Phosphoric acid:磷 酸103. Hydrochloric:盐 酸104. PVpressure/velocity:压 力 与 转 速105. RSrotating seat:动 环 座106. Multiplier:增 效 器107. TCtungsten carbide:硬 质 合 金108. Pin:销109. Engage:接 合 ,啮 合110. Pro 剖 面 /侧 面111. Adapter:适 配 器
