




已閱讀5頁,還剩7頁未讀, 繼續(xù)免費(fèi)閱讀
版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進(jìn)行舉報或認(rèn)領(lǐng)
文檔簡介
StandardsforPiezoelectricCeramicMaterialsThisdocumentdetailssomeofthestandardsrelatedactivitiesforpiezoelectricmaterials,mainlybulkceramictypes.Standardsrelatedpurelytoquartzhavebeenomitted,inordertolimitthesizeofthetask.Theproductionofstandards,particularlyinternationalones,isalongandunrewardingbusiness,andthattheyeverbecomestandardsisatributetothepersistenceofasmallnumberofindividuals.Consequentlytheexistenceornotofastandardinaparticularareaisnotsolelybecauseoftheneedforsuchastandard,butisduetotheconcertedeffortoftheseindividuals.Alsobecauseoftheneedtokeepdocumentscurrent,ifyearsafterpublicationofastandardthereisnobodypreparedtomaintainthisdocumentthenthereisadangeritwillbewithdrawnorcancelled.Thissituationisreflectedinthepiezoelectricmaterialsstandardsarea,wheretherearestronggroupsinEurope(CENELEC)andAmerica(IEEE-UFFC),butsomeofthemostquotedstandardshaverecentlybeenwithdrawn(IEEE176-1987,IEEE180-1986,MIL-STD1376B(SH).StandardsorganisationswithPiezoelectricrelatedstandardsCENELECCENELECistheEuropeanCommitteeforElectrotechnicalStandardizationandIthasbeenofficiallyrecognisedastheEuropeanStandardsOrganisationinitsfieldbytheEuropeanCommissioninDirective83/189/EEC.AcomprehensiveseriesofpiezoelectricstandardsarebeingdevelopedforCENELECunderBTTF63-2.TherearetwoworkinggroupsinthiscommitteeanditisWG-2thatisproducingstandardsrelatedtopiezoelectricmaterials,underthestewardshipofWandaWolny.Atthetimeofwritingthefirstthreeareclosetobeingapprovedbythevariousnationalcommittees.AswithmoststandardswithinCENELECthereareEnglish,FrenchandGermanversionsofthesestandards.prEN50324-1:2001Piezoelectricpropertiesofceramicmaterialsandcomponents-Part1:DefinitionsandClassificationsThisstandardrelatestopiezoelectrictransducerceramicsforapplicationbothastransmittersandreceiversinelectroacousticsandultrasonicsoverawidefrequencyrange.Theyareusedforgenerationandtransmissionofacousticsignals,forachievementofultrasoniceffects,fortransmissionofsignalsincommunicationelectronics,forsensorsandactuators,andusedforgenerationofhighvoltagesinignitiondevices.Piezoelectricceramicscanbemanufacturedinawidevarietyofshapesandsizes.Commonlyusedshapesincludediscs,rectangularplates,bars,tubes,cylindersand大連交通大學(xué)信息工程學(xué)院2010屆本科生畢業(yè)設(shè)計(jì)(論文)外文翻譯1hemispheresaswellasbendingelements(circularandrectangular),sandwichesandmonolithicmultilayers.prEN50324-2:2001Piezoelectricpropertiesofceramicmaterialsandcomponents-Part2:Methodsofmeasurementandproperties-LowpowerThemethodsofmeasurementdescribedinthisspecificationareforusewithpiezoelectriccomponentsproducedfromtheceramicmaterialsdescribedinprEN50324-1Definitionsandclassification.Methodsofmeasurementforspecificdielectric,piezoelectricandelasticcoefficientsaregenerallyapplicabletopiezoelectricceramics.Thepolycrystallinenatureofceramics,statisticalfluctuationsincompositionandtheinfluenceofthemanufacturingprocess,resultinspecifiedmaterialcoefficientsbeingtypicalmeanvalues.Thesevaluesareprovidedfordesigninformationonly.Piezoelectrictransducerscanhavewidelydifferingshapesandmaybeemployedinarangeofvibrationalmodes.Materialparametershowever,aremeasuredonsimpletest-pieces,(discs,rods)usingspecificgeometricanmdelectricalboundaryconditions.Consequently,theresultsofthetestsprovidebasicmaterialparametersonlyandmustbeusedasaguidetotheactualpropertiesofmanufacturedcommercialcomponents.prEN50324-3:2001Piezoelectricpropertiesofceramicmaterialsandcomponents-Part3:Methodsofmeasurement-HighpowerThisstandardrelatespiezoelectrictransducerceramicsforpowerapplicationoverawidefrequencyrangebothaaselectromechanicalormechanoelectricalconverters.Thisstandardcoversthelargesignalcharacterizationofpiezoelectricceramicsmaterialonly,andnotthecharacterizationofacompleteassembledtransducer.Theselectionofamaterialforagivenpowerapplicationisdifficultandtheadvicegiveninsection2ismainlyindicative.prEN50ZZZ-1(BTTF63-2(CONV)12)Propertiesofmultilayeractuators-Part1:TermsanddefinitionsThisEuropeanStandardrelatestothedefinitionsforMultilayeractuators.Theirapplicationshavebeenwidelyincreasedinvariousfieldofindustry:mechanicalengineering:toolspositioning,clamps,activewedges,damping,activecontrol,generationsonicorultrasonicvibrations,.microelectronics:positioningofmasks,wafersormagneticheads,nonmagneticactuation,circuitbreakers,fluids:proportionalvalves,pumps,inkjet,dropletgenerators,injectors,optics:mirrorsorlensespositioning,focusing,lasercavitytuning,alignmentordeformationoffiber,scanners,choppers,interferometers,modulators.大連交通大學(xué)信息工程學(xué)院2010屆本科生畢業(yè)設(shè)計(jì)(論文)外文翻譯2Multilayeractuatorscanbemanufacturedinawidevarietyofsizes.Themostcommonshapeistherectangularbar.Ringmultilayeractuatorsexistalso.Themeasurementsunderprestressapplytothestackactuators.Thisstandardrelatestod33actuators,whichelongateinthedirectionofpolingandislimitedtothestaticandquasistaticapplications.prEN50ZZZ-2(BTTF63-2(CONV)12)Propertiesofmultilayeractuators-Part2:MethodsofmeasurementThisstandarddescribesthemeasurementtechniques,whichcanbeappliedtomeasurethepropertiesofMultilayerActuators,asdefinedinprEN50ZZZ-1.Multilayeractuatorscanbemanufacturedinawidevarietyofsizes.Themostcommonshapeistherectangularbar.Ringmultilayeractuatorsexistalso.Themeasurementsunderprestressapplytothestackactuators.Thisstandardrelatestod33actuators,whichelongateinthedirectionofpolingandislimitedtothestaticandquasistaticapplications.prEN50PPP(BTTF63-2(CONV)12)PropertiesofpiezoelectricthickfilmsIECTheIEC,theInternationalElectrotechnicalCommissionistheinternationalstandardsandconformityassessmentbodyforallfieldsofelectrotechnology.Thestandardsaremaintainedbyaseriesoftechnicalcommitteesthatcoveranarrowsubjectarea.MostofthestandardsdevelopedintheIECaremaintainedandproducedbyTC49,Piezoelectricanddielectricdevicesforfrequencycontrolandselection.Atpresenttheonlyactiveworkitemrelatedtopiezoelectricceramicsseemstobeaglossary,IEC61994-4-2.TC-49PiezoelectricanddielectricdevicesforfrequencycontrolandselectionIEC60483(1976-01)GuidetodynamicmeasurementsofpiezoelectricceramicswithhighelectromechanicalcouplingIEC60302(1969-01)Standarddefinitionsandmethodsofmeasurementforpiezoelectricvibratorsoperatingoverthefrequencyrangeupto30MHzIEC60642(1979-01)Piezoelectricceramicresonatorsandresonatorunitsforfrequencycontrolandselection-ChapterI:Standardvaluesandconditions-ChapterII:MeasuringandtestconditionsIEC60642-2(1994-02)Piezoelectricceramicresonatorunits-Part2:GuidetotheuseofpiezoelectricceramicresonatorunitsIEC60642-3(1992-03)Piezoelectricceramicresonators-Part3:StandardoutlinesIEC61253-1(1993-12)Piezoelectricceramicresonators-AspecificationintheIECqualityassessmentsystemforelectroniccomponents(IECQ)-Part1:Genericspecification-Qualificationapproval大連交通大學(xué)信息工程學(xué)院2010屆本科生畢業(yè)設(shè)計(jì)(論文)外文翻譯3IEC61253-2(1993-12)Piezoelectricceramicresonators-ASpecificationintheIECqualityassessmentsystemforelectroniccomponents(IECQ)-Part2:Sectionalspecification-QualificationapprovalIEC61253-2-1(1993-12)Piezoelectricceramicresonators-AspecificationintheIECqualityassessmentsystemforelectroniccomponents(IECQ)-Part2:Sectionalspecification-Qualificationapproval-Section1:Blankdetailspecification-AssessmentlevelEIEC61261-1(1994-03)Piezoelectricceramicfiltersforuseinelectronicequipment-AspecificationintheIECqualityassessmentsystemforelectroniccomponents(IECQ)-Part1:Genericspecification-QualificationapprovalIEC61261-2(1994-03)Piezoelectricceramicfiltersforuseinelectronicequipment-AspecificationintheIECqualityassessmentsystemforelectroniccomponents(IECQ)-Part2:Sectionalspecification-QualificationapprovalIEC61261-2-1(1994-03)Piezoelectricceramicfiltersforuseinelectronicequipment-AspecificationintheIECqualityassessmentsystemforelectroniccomponents(IECQ)-Part2:Sectionalspecification-Qualificationapproval-Section1:Blankdetailspecification-AssessmentlevelEIEC61994-4-2TSEd.1.0B1CDPiezoelectricanddielectricdevicesforfrequencycontrolandselection-Glossary-Part4-2:Piezoelectricmaterials-PiezoelectricceramicsTC-87UltrasonicsIEC61088(
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- Photoshop人像處理實(shí)戰(zhàn)試題及答案
- 漢語社交用語與文化背景的結(jié)合試題及答案
- 文學(xué)與哲學(xué)思想的碰撞2025年試題及答案
- 計(jì)算機(jī)Msoffice學(xué)習(xí)技巧試題及答案概述
- 文學(xué)圖景中的人物關(guān)系試題及答案
- 現(xiàn)代漢語語言風(fēng)格體現(xiàn)試題及答案
- 把握2025年法學(xué)概論考試重點(diǎn)試題及答案
- 2025年邏輯考試的核心知識回顧試題及答案
- 2025年計(jì)算機(jī)一級Msoffice答題策略試題及答案
- 深入解析2025年軟件設(shè)計(jì)師考試試題及答案
- 2025年北京市東城區(qū)九年級初三一模語文試卷(含答案)
- 遼寧省名校聯(lián)盟2023-2024學(xué)年高一下學(xué)期6月聯(lián)合考試化學(xué)試題(解析版)
- 2025屆云南省昆明市高三下學(xué)期“三診一?!钡谌谓y(tǒng)測(4.28)作文學(xué)案
- 防火墻技術(shù)及應(yīng)用(教學(xué))
- 2025年蚌埠市龍子湖區(qū)產(chǎn)業(yè)發(fā)展有限公司招聘22人筆試參考題庫附帶答案詳解
- 2025華晉焦煤井下操作技能人員招聘100人(山西)筆試參考題庫附帶答案詳解
- 2024年中國工程院戰(zhàn)略咨詢中心勞動人員招聘筆試真題
- 2024四川成都文化旅游發(fā)展集團(tuán)有限責(zé)任公司市場化選聘中層管理人員1人筆試參考題庫附帶答案詳解
- 市場營銷試題含參考答案
- 銳器盒的正確使用規(guī)范
- 合伙經(jīng)營煤炭協(xié)議書
評論
0/150
提交評論