常用機(jī)械密封專有英文詞匯

1、常用機(jī)械密封專有英文詞匯inner circulation-內(nèi)循環(huán)outer circulation-外循環(huán)self circulation-自循環(huán)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(diào)溫流體coolant-冷卻流體heating fluid-加熱流體sealed medium-被密封介質(zhì)sealant-密封流體pv -pv值(密封

2、流體壓力P與密封端面平均滑動(dòng)速度V的乘積)limiting pv -密封達(dá)到失效時(shí)的PV值.它表示密封的水平working pv -極限PV值除以安全系數(shù)PcV-端面比壓Pc與密封端面平均滑動(dòng)速度V的乘積limiting PcV -密封達(dá)到失效時(shí)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(shù)leakage rate- 泄漏量run out-跳動(dòng)wear rate-磨損率operating life-工

3、作壽命operating period-使用期abortive failure-早期失效Operating limits:工作參數(shù)Speed/velocity:轉(zhuǎn)速Combination of material:材料組合Halted ring:彈簧擋圈Bellows:波紋管Retainer:傳動(dòng)套，傳動(dòng)座Drive ring:壓圈Cup gasket:靜環(huán)套Spring retainer:彈簧座O-ring: O形圈Tension spring:拉簧 Stationary&#

4、160;seat:靜環(huán)形式/靜環(huán)基座Rotary seat:動(dòng)環(huán)座Drive screw:傳動(dòng)螺釘Wave spring/Bellow spring:波形彈簧Rotary o-ring:動(dòng)環(huán)O形圈Stationary o-ring:靜環(huán)O形圈Collar:定位套Snap ring/clamp ring:卡環(huán)Disc/thrust ring:止推環(huán)Wedge ring:楔形環(huán)Mating ring:靜止環(huán)/靜環(huán)Primary ring:動(dòng)止環(huán)/動(dòng)環(huán)Inventory:存貨Agi

5、tator:攪拌器Cryogenics:低溫學(xué)Mixer:攪拌機(jī)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(jí)Secondary sealing element:輔助密封材質(zhì)Hydrostatic:流體靜力學(xué)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Sulphur

6、ic:硫酸Nitric acid:銷酸Phosphoric acid:磷酸Hydrochloric:鹽酸PVpressure/velocity:壓力與轉(zhuǎn)速RSrotating seat:動(dòng)環(huán)座Multiplier:增效器TCtungsten carbide:硬質(zhì)合金Pin:銷Engage:接合,嚙合Pro剖面/側(cè)面Adapter:適配器1.secondary sealing element 輔助密封, 一般指是橡膠材料2.primary ring 動(dòng)環(huán)3.hardware 結(jié)構(gòu)件4.mating ring 靜環(huán)5.mechanical loading d

7、evice 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(huán)形式(例如G9,G6,G60.)bination of material 材料組合a.rotary ring (primary ring ) 動(dòng)環(huán)b.stationary ring (mating ring ) 靜環(huán)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 r

8、ubber2.乙丙橡膠 EPR/EPDM-ethylene propylene rubber3.氟橡膠 FPM/FKM-fluoroelastomer4.硅橡膠 MVQ-silicon rubber5.氯丁橡膠 CR-neoprene/chloroprene rubber6.氫化丁晴 HNBR-hydrogen NBR7.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(dá))2.四氟填充玻璃纖維 glassfibre filled PTFE3.四

9、氟填充碳纖維 carbonfibre filled PTFE4.四氟包覆氟橡膠 FPM coated PTFE5.四氟包覆乙丙橡膠 EPDM coated PTFE6.四氟包覆硅橡膠 MVQ coated PTFE7.柔性石墨 fexible graphite, 像比較有名的是GRAFOIL® fexible graphite國(guó)外客戶常要的碳化硅(silicon carbide)材料1.無壓燒結(jié)碳化硅 sintered pressureless bonded sic (S-SIC)2.無壓燒結(jié)碳化硅鑲裝 shrink-fitted /inserted S-SIC3.反應(yīng)燒結(jié)碳化硅 s

10、intered reaction bonded sic (R-SIC)4.反應(yīng)燒結(jié)碳化硅鑲裝 shrink-fitted /inserted R-SIC5.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% AL2O32.含95%白色氧化鋁.95% AL2O33.金屬陶瓷 cermet石墨材料:1.浸銻石墨 antimony filled carbon2.浸巴氏合金石墨 carbon-graphite impregnated babbit3.浸呋喃樹脂石墨 carbon-graphite impregnated Furan resin4.浸環(huán)

11、氧樹脂石墨 carbon-graphite impregnated Epoxy resin5.浸酚醛樹脂石墨 carbon-graphite Phenol Aldehyde resin6.熱壓石墨,hot pressing carbon graphite金屬材料stainless steel (S.S)-不銹鋼-(國(guó)外客戶經(jīng)常需要的牌號(hào)是304,316,316L)Ni-resist iron = cast iron-高鎳鑄鐵，現(xiàn)在客人對(duì)這個(gè)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CDMCu-雙相鋼 （用在鑄件上比較多）機(jī)械密封分類術(shù)語.1.機(jī)械

12、端面密封-mechanical face seal2.流體動(dòng)壓式機(jī)械密封-hydrodynamic mechanical seal3.切向作用流體動(dòng)壓式機(jī)械密封-tangential acting hydrodynamic mechanical seal4.徑向作用流體動(dòng)壓式機(jī)械密封-radial acting hydrodynamic mechanical seal5.流體靜壓式機(jī)械密封-hydrostatic mechanical seal6.外加壓流體靜壓式機(jī)械密封-outside pressurized hydrostatic mechanical seal7.自加壓流體靜壓式機(jī)械密封

13、-self pressurized hydrostatic mechanical seal8.非接觸式密封-non contacting (free contacting) mechanical seal9.內(nèi)裝式機(jī)械密封-internally mounted mechanical seal10.外裝式機(jī)械密封-externally mounted mechanical seal11.彈簧內(nèi)置式機(jī)械密封-mechanical seal with inside mounted spring12.彈簧外置式機(jī)械密封-mechanical seal with outside mounted spri

14、ng13.背面高壓式機(jī)械密封-mecanical seal with high back pressure14.背面低壓式機(jī)械密封-mechanical seal with low back pressure15.內(nèi)流式機(jī)械密封-mechanical seal with inward leakage16.外流式機(jī)械密封-mechanical seal with outward leakage17.彈簧旋轉(zhuǎn)式機(jī)械密封-spring rotating mechanical seal18.彈簧靜止式機(jī)械密封-spring standing mechanical seal19.單彈簧式機(jī)械密封-sin

15、gle-spring mechanical seal20.多彈簧式機(jī)械密封-multiple-spring mechanical seal21.非平衡式機(jī)械密封-unbalanced mechanical seal22.平衡式機(jī)械密封-balanced mechanical seal23.單端面機(jī)械密封-single mechanical seal24.雙端面機(jī)械密封-double mechanical seal25.軸向雙端機(jī)械密封-axial double mechanical seal26.徑向雙端面機(jī)械密封-radial double mechanical seal27.串聯(lián)機(jī)械密封-

16、tandem mechanical seal28.橡膠波紋管機(jī)械密封-rubber-bellows mechanical seal29.聚四氟乙烯波紋管機(jī)械密封-PTFE-bellows mechanical seal30.金屬波紋管機(jī)械密封-metal bellows mechanical seal31.焊接金屬波紋管機(jī)械密封-welded metal bellows mechanical seal32.壓力成型金屬波紋管機(jī)械密封-formed metal bellows mechanical seal33.帶浮動(dòng)間隔環(huán)的機(jī)械密封-mechanical seal with floating

17、intermediate ring34.磁力機(jī)械密封-magnetic mechanical seal機(jī)械密封零件術(shù)語的常用詞匯.1.sealing ring -密封環(huán)2.seal face-密封端面3.seal interface-密封界面4.rotating ring-動(dòng)環(huán)/旋轉(zhuǎn)環(huán)5.stationary ring-靜環(huán)/靜止環(huán)pensated ring-補(bǔ)償環(huán)7. un-compensated ring-非補(bǔ)償環(huán)8. seal head-補(bǔ)償環(huán)組件9.primary seal-主密封10.secondary seal-副密封11.auxiliary seal-輔助密封12.auxilia

18、ry seal ring-輔助密封圈13.bellows-波紋管14.pushing out ring-撐環(huán)15.back-up ring-擋圈pensated ring adaptor-補(bǔ)償環(huán)座17.un-compensated ring adaptor-非補(bǔ)償環(huán)座18.spring adaptor-彈簧座19.seal adaptor-波紋管座20.retainer-傳動(dòng)座21.driving screw-傳動(dòng)螺釘22.set screw-緊定螺釘23.snap ring-卡環(huán)24.clamp ring-夾緊環(huán)25.anti-rotating pin-防轉(zhuǎn)銷26.annular seal

19、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(jī)械密封常用英語表達(dá)詞匯inner circulation-內(nèi)循環(huán)outer circulation-外循環(huán)self circulation-自循環(huán)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(diào)溫流體coolant-冷卻流體heating

20、 fluid-加熱流體sealed medium-被密封介質(zhì)sealant-密封流體pv value-pv值(密封流體壓力P與密封端面平均滑動(dòng)速度V的乘積)limiting pv value-密封達(dá)到失效時(shí)的PV值.它表示密封的水平working pv value-極限PV值除以安全系數(shù)PcV-端面比壓Pc與密封端面平均滑動(dòng)速度V的乘積limiting PcV value-密封達(dá)到失效時(shí)的PcV值.它表示密封材料的工作能力working PcV value-許用PcV值.極限PcV值除以 安全系數(shù)leakage rate- 泄漏量run out-跳動(dòng)wear rate-磨損率operating

21、 life-工作壽命operating period-使用期abortive failure-早期失效Operating limits:工作參數(shù)Speed/velocity:轉(zhuǎn)速Combination of material:材料組合Halted ring:彈簧擋圈Bellows:波紋管Retainer:傳動(dòng)套，傳動(dòng)座Drive ring:壓圈Cup gasket:靜環(huán)套Spring retainer:彈簧座O-ring: O形圈Tension spring:拉簧 Stationary seat:靜環(huán)形式/靜環(huán)基座Rotary seat:動(dòng)環(huán)座Drive screw:傳動(dòng)螺釘Wave spri

22、ng/Bellow spring:波形彈簧Rotary o-ring:動(dòng)環(huán)O形圈Stationary o-ring:靜環(huán)O形圈Collar:定位套Snap ring/clamp ring:卡環(huán)Disc/thrust ring:止推環(huán)Wedge ring:楔形環(huán)Mating ring:靜止環(huán)/靜環(huán)Primary ring:動(dòng)止環(huán)/動(dòng)環(huán)Inventory:存貨Agitator:攪拌器Cryogenics:低溫學(xué)Mixer:攪拌機(jī)Refinery:煉油Petrochemical:石化Pulp:紙漿Paramecia:配藥Desalination:脫鹽Wastewater:污水Impeller:葉輪F

23、it:安裝Lead:石墨，鉛Edge:邊緣Grade:等級(jí)Secondary sealing element:輔助密封材質(zhì)Hydrostatic:流體靜力學(xué)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PVpressure/velocity:壓力與轉(zhuǎn)速RSrotating seat:動(dòng)環(huán)座Multiplier:增效器TCtungsten carbide:硬質(zhì)合金Pin:銷Engag

24、e:接合,嚙合Profile:剖面/側(cè)面Adapter:適配器Titled:傾斜的Weld/welt:焊接Nested:嵌套的,鑲裝的Configuration:配置,構(gòu)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FIMfull 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(dòng)環(huán)座Mating ring adapter:靜環(huán)

25、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(dòng)套Plate:鍍金Gland plate:密封座Mean time:平均時(shí)Durability:耐用性Thrust ring:推環(huán)Clamp ring:卡環(huán)Eccentricity:偏心率/度,偏心距Deflection:偏斜,偏差Runout:偏轉(zhuǎn),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(jī)械螺釘Wooden screw:

26、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(dòng)環(huán)Mating ring:靜環(huán)Hardware:結(jié)構(gòu)件Mechanical loading device (spring):彈簧材料Ovality:橢圓Letter of intent:意向書Rotary r

27、ing is whole part or shrink-fitted:動(dòng)環(huán)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(duì)稱的Seal adapter:密封座Tandem:前后的，串聯(lián)的Inlet:進(jìn)口Outlet:出口Inboard:內(nèi)側(cè)/介質(zhì)端Outboard:外側(cè)/大氣端Convection:傳送，對(duì)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(shù)Foul:淤塞Flatness:平面度Downtime:檢修時(shí)間Alternative meth

28、ods:替代方法Wear ring:磨損環(huán)Torsion:扭距Cast:鑄件Confining:狹窄的Spring seat:彈簧座Plug-proof:防轉(zhuǎn)銷Drive ring:推環(huán)Push ring: 推環(huán)Halted ring: 擋圈Cup gasket: 靜環(huán)套R(shí)otary ring holder/adapter/carrier: 動(dòng)環(huán)座Axial pipe:軸套Drive ring/plunger collar:壓圈Spring retainer/seat: 彈簧座Impeller:葉輪Outside cup gasket: 靜環(huán)外套Inside cup gasket: 動(dòng)環(huán)內(nèi)套Spring holder:彈簧墊Seal ring:密封環(huán)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HShardness:硬度Tensile strength:抗拉強(qiáng)度Bending strength:抗彎強(qiáng)度Compressi