常用機械密封專有英文詞匯

inner?circulation--內循環

outer?circulation--外循環

self?circulation--自循環

flush--沖洗?

flush?fluid--沖洗流體?

quench--阻封?

quench?fluid--阻封流體?

buffer?fluid--隔離流體?

temperature?adjustable?fluid--調溫流體?

coolant--冷卻流體?

heating?fluid--加熱流體?

sealed?medium--被密封介質?

sealant--密封流體?

pv?--pv值(密封流體壓力P與密封端面平均滑動速度V的乘積)?

limiting?pv?--密封達到失效時的PV值.它表示密封的水平?

working?pv?--極限PV值除以安全系數?

PcV--端面比壓Pc與密封端面平均滑動速度V的乘積?

limiting?PcV?--密封達到失效時的PcV值.它表示密封材料的工作能力?

working?PcV?--許用PcV值.極限PcV值除以?安全系數?

leakage?rate--?泄漏量?

run?out--跳動?

wear?rate--磨損率?

operating?life--工作壽命?

operating?period--使用期?

abortive?failure--早期失效?

Operating?limits:工作參數?

Speed/velocity:轉速?

Combination?of?material:材料組合?

Halted?ring:彈簧擋圈?

Bellows:波紋管?

Retainer:傳動套，傳動座?

Drive?ring:壓圈?

Cup?gasket:靜環套?

Spring?retainer:彈簧座?

O-ring:?O形圈?

Tension?spring:拉簧??

Stationary?seat:靜環形式/靜環基座?

Rotary?seat:動環座?

Drive?screw:傳動螺釘?

Wave?spring/Bellow?spring:波形彈簧?

Rotary?o-ring:動環O形圈?

Stationary?o-ring:靜環O形圈?

Collar:定位套?

Snap?ring/clamp?ring:卡環?

Disc/thrust?ring:止推環?

Wedge?ring:楔形環?

Mating?ring:靜止環/靜環?

Primary?ring:動止環/動環?

Inventory:存貨?

Agitator:攪拌器?

Cryogenics:低溫學?

Mixer:攪拌機?

Refinery:煉油?

Petrochemical:石化?

Pulp:紙漿?

Paramecia:配藥?

Desalination:脫鹽?

Wastewater:污水?

Impeller:葉輪?

Fit:安裝?

Lead:石墨，鉛?

Edge:邊緣?

Grade:等級?

Secondary?sealing?element:輔助密封材質?

Hydrostatic:流體靜力學的?

Cross-section:橫截面?

Material?code:材料代碼?

Seal?size:密封軸徑尺寸?

Assembly?number:裝配代碼?

Sulphuric:硫酸?

Nitric?acid:銷酸?

Phosphoric?acid:磷酸?

Hydrochloric:鹽酸?

PV—pressure/velocity:壓力與轉速?

RS—rotating?seat:動環座?

Multiplier:增效器?

TC—tungsten?carbide:硬質合金?

Pin:銷?

Engage:接合,嚙合?

Pro剖面/側面?

Adapter:適配器????

Titled:傾斜的?

Weld/welt:焊接?

Nested:嵌套的,鑲裝的?

Configuration:配置,構造

Axial:軸向的,軸的?

Working?height/length:工作高度?

Tolerance:公差,容差?

Operating?pressure:工作壓力?

FIM—full?indicator?movement:?

Lubricity:光滑?

Gravity:重力?

Face?material:密封面材料?

Insert/shrink-fitted:鑲裝的?

Primary?ring?adapter:動環座?

Mating?ring?adapter:靜環座?

Delivery?period:交貨期?

Set?screw:固定螺釘?

Cap?screw:帽螺釘?

Gland:填料函蓋?

Drive?retainer:傳動套?

Plate:鍍金?

Gland?plate:密封座?

Mean?time:平均時?

Durability:耐用性?

Thrust?ring:推環?

Clamp?ring:卡環?

Eccentricity:偏心率/度,偏心距?

Deflection:偏斜,偏差?

Runout:偏轉,溢流??

Pilot?pins:?定位銷?

Bolt:螺栓?

Screw:螺釘?

Nut:螺母?

Washer:墊圈?

Pin:銷?

Rivet:鉚釘?

Anchor:壁虎?

Machine?screw:機械螺釘?

Wooden?screw:木螺釘?

Threaded?rod螺桿?

Wire?rope?clamps:瑪卡?

Hex?head?pipe?plugs:六角形螺塞?

Phillip:十字槽?

Spring-loaded?pluger:?彈簧銷?

Hex?head:六角形頭?

Flange:法蘭?

Seal?component?materials:密封材料成分

Secondary?sealing?element:輔助密封材料?

Primary?ring:動環?

Mating?ring:靜環?

Hardware:結構件?

Mechanical?loading?device?(spring):彈簧材料?

Ovality:橢圓?

Letter?of?intent:意向書?

Rotary?ring?is?whole?part?or?shrink-fitted:動環是整體還是鑲裝的?

Leaf:金屬薄片?

End?play:軸向間隙?

Pad:襯墊?

Asymmetric:不對稱的?

Seal?adapter:密封座?

Tandem:前后的，串聯的?

Inlet:進口?

Outlet:出口?

Inboard:內側/介質端?

Outboard:外側/大氣端?

Convection:傳送，對流?

Port:端口，?

Slot:狹槽?

Reducing?agent:還原劑?

Notch:槽口，凹口?

Band:鑲邊?

Clogging:堵塞?

Tune?彈簧圈數?

Foul:淤塞?

Flatness:平面度?

Downtime:檢修時間?

Alternative?methods:替代方法

Wear?ring:磨損環?

Torsion:扭距?

Cast:鑄件?

Confining:狹窄的?

Spring?seat:彈簧座?

Plug-proof:防轉銷?

Drive?ring:推環?

Push?ring:?推環?

Halted?ring:?擋圈?

Cup?gasket:?靜環套?

Rotary?ring?holder/adapter/carrier:?動環座?

Axial?pipe:軸套?

Drive?ring/plunger?collar:壓圈?

Spring?retainer/seat:?彈簧座

1. secondary?sealing?element?輔助密封,?一般指是橡膠材

2. primary?ring?動環?

3. hardware?結構件?

4. mating?ring?靜環?

5. mechanical?loading?device?一般是指彈簧的材料?

1.Type?密封類型?

2.direction?of?the?spring?彈簧旋向(RH-右旋,LH-左旋)?

3.type?of?seat?靜環形式(例如G9,G6,G60...)?

4.combination?of?material?材料組合?

a.rotary?ring?(primary?ring?)?動環?

b.stationary?ring?(mating?ring?)?靜環?

c.secondary?mech.seals?輔助密封一般指橡膠?

d.spring?彈簧?

e.other?metal?parts?其他金屬部件

常有的橡膠材料?

1.丁晴橡膠?NBR--Nitrile?butadiene?rubber?

2.乙丙橡膠?EPR/EPDM--ethylene?propylene?rubber?

3.氟橡膠?FPM/FKM--fluoroelastomer?

4.硅橡膠?MVQ--silicon?rubber?

5.氯丁橡膠?CR--neoprene/chloroprene?rubber

6.氫化丁晴?HNBR--hydrogen?NBR?

7.全氟橡膠?Kalrez?/?FFKM?--perfluorocarbon?rubber??

四氟類材料?

1. 純聚四氟乙烯?PTFE--polytetrafluoroethylene?(Teflon和TEF也可以表達)?

2. 四氟填充玻璃纖維?glassfibre?filled?PTFE?

3. 四氟填充碳纖維?carbonfibre?filled?PTFE?

4. 四氟包覆氟橡膠?FPM?coated?PTFE?

5. 四氟包覆乙丙橡膠?EPDM?coated?PTFE?

6. 四氟包覆硅橡膠?MVQ?coated?PTFE?

7. 柔性石墨?fexible?graphite,?像比較有名的是GRAFOIL???fexible?graphite??

國外客戶常要的碳化硅(silicon?carbide)材料?

1. 無壓燒結碳化硅?sintered?pressureless?bonded?sic?(S-SIC)?

2. 無壓燒結碳化硅鑲裝?shrink-fitted?/inserted?S-SIC?

3. 反應燒結碳化硅?sintered?reaction?bonded?sic?(R-SIC)?

4. 反應燒結碳化硅鑲裝?shrink-fitted?/inserted?R-SIC?

5. 表面硅化石墨?surface?silicated?sic??

常用氧化鋁材料:?

1. 含99%白色氧化鋁.99%?AL2O3?

2. 含95%白色氧化鋁.95%?AL2O3?

3. 金屬陶瓷?cermet

石墨材料:?

1. 浸銻石墨?antimony?filled?carbon?

2. 浸巴氏合金石墨?carbon-graphite?impregnated?babbit?

3. 浸呋喃樹脂石墨?carbon-graphite?impregnated?Furan?resin?

4. 浸環氧樹脂石墨?carbon-graphite?impregnated?Epoxy?resin?

5. 浸酚醛樹脂石墨?carbon-graphite?Phenol?Aldehyde?resin?

6. 熱壓石墨,hot?pressing?carbon?graphite??金屬材料?

7. stainless?steel?(S.S)--不銹鋼--(國外客戶經常需要的牌號是304,316,316L)?Ni-resist?iron?=?cast?iron--高鎳鑄鐵，現在客人對這個材料需要的比較多?Hast.?alloy--合氏合金?AM350--沉淀硬化不銹鋼?brass--黃銅?

8. CDMCu--雙相鋼?（用在鑄件上比較多）??

機械密封分類術語...??

1. 機械端面密封-mechanical?face?seal?

2. 流體動壓式機械密封-hydrodynamic?mechanical?seal?

3. 切向作用流體動壓式機械密封-tangential?acting?hydrodynamic?mechanical?seal?

4. 徑向作用流體動壓式機械密封-radial?acting?hydrodynamic?mechanical?seal?

5. 流體靜壓式機械密封-hydrostatic?mechanical?seal?

6. 外加壓流體靜壓式機械密封-outside?pressurized?hydrostatic?mechanical?seal?

7. 自加壓流體靜壓式機械密封-self?pressurized?hydrostatic?mechanical?seal?

8. 非接觸式密封-non?contacting?(free?contacting)?mechanical?seal?

9. 內裝式機械密封-internally?mounted?mechanical?seal?

10. 外裝式機械密封-externally?mounted?mechanical?seal?

11. 彈簧內置式機械密封-mechanical?seal?with?inside?mounted?spring?

12. 彈簧外置式機械密封-mechanical?seal?with?outside?mounted?spring?

13. 背面高壓式機械密封-mecanical?seal?with?high?back?pressure?

14. 背面低壓式機械密封-mechanical?seal?with?low?back?pressure?

15. 內流式機械密封-mechanical?seal?with?inward?leakage?

16. 外流式機械密封-mechanical?seal?with?outward?leakage?

17. 彈簧旋轉式機械密封-spring?rotating?mechanical?seal?

18. 彈簧靜止式機械密封-spring?standing?mechanical?seal?

19. 單彈簧式機械密封-single-spring?mechanical?seal?

20. 多彈簧式機械密封-multiple-spring?mechanical?seal?

21. 非平衡式機械密封-unbalanced?mechanical?seal?

22. 平衡式機械密封-balanced?mechanical?seal?

23. 單端面機械密封-single?mechanical?seal?

24. 雙端面機械密封-double?mechanical?seal?

25. 軸向雙端機械密封-axial?double?mechanical?seal?

26. 徑向雙端面機械密封-radial?double?mechanical?seal?

27. 串聯機械密封-tandem?mechanical?seal?

28. 橡膠波紋管機械密封-rubber-bellows?mechanical?seal?

29. 聚四氟乙烯波紋管機械密封-PTFE-bellows?mechanical?seal?

30. 金屬波紋管機械密封-metal?bellows?mechanical?seal?

31. 焊接金屬波紋管機械密封-welded?metal?bellows?mechanical?seal?

32. 壓力成型金屬波紋管機械密封-formed?metal?bellows?mechanical?seal?

33. 帶浮動間隔環的機械密封-mechanical?seal?with?floating?intermediate?ring?

34. 磁力機械密封-magnetic?mechanical?seal??

機械密封零件術語的常用詞匯....??

1. sealing?ring?--密封環

2. eal?face--密封端面?

3. seal?interface--密封界面

4. rotating?ring--動環/旋轉環

5. stationary?ring--靜環/靜止環?

6. compensated?ring--補償環

7. un-compensated?ring--非補償環?

8. seal?head--補償環組件?

9. primary?seal--主密封

10. secondary?seal--副密封?

11. auxiliary?seal--輔助密封

12. auxiliary?seal?ring--輔助密封圈

13. bellows--波紋管?

14. pushing?out?ring--撐環?

15. back-up?ring--擋圈?

16. compensated?ring?adaptor--補償環座?

17. un-compensated?ring?adaptor--非補償環座?

18. spring?adaptor--彈簧座?

19. seal?adaptor--波紋管座?

20. retainer--傳動座?

21. driving?screw--傳動螺釘

22. set?screw--緊定螺釘?

23. snap?ring--卡環?

24. clamp?ring--夾緊環?

25. anti-rotating?pin--防轉銷?

26. annular?seal?space--密封腔?

27. seal?chamber--密封腔體?

28. end?cover--密封端蓋?

29. elastic?component--彈性元件?

30. a?pair?of?friction?components--摩擦副??

機械密封常用英語表達詞匯

Impeller:葉輪?

Outside?cup?gasket:?靜環外套?

Inside?cup?gasket:?動環內套?

Spring?holder:彈簧墊?

Seal?ring:密封環?

Framework:骨架?

Square?ring:方型圈?

Wave?spring:波形彈簧?

Cylinder?spring:圓柱彈簧?

Coil?spring:錐形彈簧?

Integral?seal?case:整體密封盒?

Purity:純度?

Density:密度?

HS—hardness:硬度?

Tensile?strength:抗拉強度?

Bending?strength:抗彎強度?

Compression?strength:抗壓強度?

Thermal?conductivity:傳熱導系數?

Coefficient?of?thermal?expansion:熱膨脹系數?

Heat?resistance:耐熱?

Thermal?impact?coefficient:熱沖擊系數?

Acid?resistance:耐酸?

Medium:介質?

Porosity:顯氣孔率?

Rockwell?hardness:洛式硬度?

Breaking?strength:抗析強度?

Stability?of?thermal?vibration:?抗震穩定性?

Optical?flatness:工作面平整度?

Roughness:粗糙度?

Lightbrand:光帶?

Classification:分類?

Model:型號?

Thore?hardness:?肖氏硬度?

Feature:特性?

Stamping:沖壓?

Lobe?pump:凸輪泵?

Step:臺階?

1、防轉銷?Anti-Rotating?Pin?

2、螺?栓?Bolt??

3、靜環密封圈?Stationary?Seal?Ring?

4、螺?釘?Screw??

5、下靜環?Lower?Stationary?Ring?

6、軸套螺母?Bushing?nut??

7、動環密封圈?Rotating?Seal?Ring?

8、0形密封圈?0-ring??

9、下動環?Lower?Rotating?Ring?

10、緊定套?Set?Bushing??

11、小彈簧?Small?Spring?

12、緊定螺母?Set?Nut??

13、螺?釘?Screw?

14、調節套?Adjust?Bushing

15、彈簧座?Spring?Adater?

16、氈封油圈?Oil?seal??

17、推?環?Thrust?Ring?

18、滾動軸承?Bearing??

19、軸?套?Shaft?Sleeve?

20、墊?板?Gasket?Plate??

21、螺?栓?Bolt?

22、J形油封?Seal?Ring??

23、密封箱體?Seal?Box?

24、推環?Thust?Ring??

25、密封墊?Gasket?

26、上靜環?Upper?Stationary?Ring??

27、密封箱蓋?Seal?Box?Cover?

28、上動環?Upper?Rotating?Ring??

29、軸承蓋?Bearing?Cover?