您好,欢迎访问三七文档
当前位置:首页 > 行业资料 > 国内外标准规范 > 2 应力试验分析和应变片附件
KeithKing·Marketing&ATSC,HBMSuzhou Seminar2009 !#$%&'(e=e=e=e=VVVVFFFF····eeeeFFFF+(1+(1+(1+(1VVVVFFFF))))····eeeeMMMMGFC&CFC )*+,-./0123456007289:;=?@ABC)*-DE.FGH3I2JKG2H4J40L2M9NOPQRSTUVKWIIWHX5YG0XJ0LZ9[\C)*]E-.^_`H3_5^abWXX0LJc34Gd3FIHd_2/de2fghijklmNYG0XJ0Ln:T:opqrs:=tC)*]uv.pqwHdI5^WJI23xyRz{|pq:}~:=tCFH3I56044WLe23/de2 tC m•L-•D–•X-•R-•K-M-V-!LY41-6/120LY41-6/120 K!# $3m%&' VG()*+,- ./*+0-269~+2501 C2345!#67Y•#$%&'()*+,#-./01.•23456789:.LY41-6/120!•;()=;(?@ABCDEFGHIJKLM.•NOP(QR(1)STU(3)KLMLY41-6/120•1-(=10.8ppm/K)•3-(=23ppm/K)•5-(=16ppm/K)•6-(=0.5ppm/k)•7-/(=9ppm/k)•8-(=65ppm/k)•9-!(=5.4ppm/k)#$•HBM)(V*WXY(mm).•0.6,1.5,3,6,10,20,50,100,150XY.•=Z&[\](Q(^.•=Z[\](QK_`abc(de.LY41-6/120%&'•HBM()f/g#hi.•120,350,700j1000kl.LY41-6/120V3!Y#$%&'()*+10m,-!LE11./012,34+IP67()RY21RY61...(567)89:;=MTS3000?@LD20AB;CD100,000Em/mFS31GHIRDS20RDS22RDS40JKLMN()HBMHBM*BondingmaterialCuringTemp.CuringTimeMethodX60Z70EP250EP310SG01A-200to+8010min-70to+120-240to+315-269to+310-200to+1901min-16..0.5h5..0.5hUnevensurfaceverysimplehandle.HightemprangeHightemprangeSpotweldingcoldcold-hothotApplication-196to+75-70to+250ABM75SG250AK22-50to+170Mechanical,waterMechanical,temperature,waterMechanical,water,waterunderpressure(400Bar)ProtectorNominalTemp.Application+,-./ A/D0123456789:;=MGCplusSpider8Spider8CANHEADcatman®productfamilycatman®EasySimplesoftwarefordataacquisitionGetDAQresultsquicklythankstomodern,intuitiveuserguidanceLibraryforexperimentalstressanalysisGraphicaldataanalysisExporttocommonlyusedformats(Excel,ASCII,DIAdem™)catman®ProfessionalCompletesolutionforDAQ,visualization,analysisanddocumentationFreedefinitionofindividualinterfacesforvisualizationandloggingMathematicalevaluationAutomationbymeansofsequencemacrosDevelopyourownapplicationswithcatman®scriptOpenActiveXinterfacecatman®EnterpriseEasyconfigurationofupto10.000channelsCommonaccesstomeasurementdatainclient/servernetworkOnlinedistributionofdatatomultipleclientPCsComprehensivetriggerfunctionsLoggingentiremeasurementsequenceinalogfileTrendanalysisDoyouknowforcedirection?Lineargauge1-grid.Rosettegauge2-grid.Rosettegauge3-grid.yesyesnonoSingleDirection??@?...…?@S.G.3S.G.2S.G.1S.G.4S.G.1:+S.G.2:-S.G.3:+S.G.4:-Output:Strain*4?()43214eeee-+-=kUUba++--?@?@!•1-(=10.8ppm/K)•3-(=23ppm/K)•5-(=16ppm/K)•6- (=0.5ppm/k)•7-/(=9ppm/k)•8-(=65ppm/k)•9-(=5.4ppm/k) ?@#(strain)(length)lABCD(output)EF(maximumstrain)FFwrongF correctstrain?@#( )()?- :I(current)U(voltage)R PUI=*IUR=RUP2=?@&'-RISORstraingaugeRRRRRallisostraingaugeisostraingauge=·+??@&'Hightemperature?2-yesyesnonoForTransducer?Highaccuracy?yesC-Gauge-200~+250K-GaugecreepadjustG-GaugespecialY-Gaugestandardgaugeno?@G$StraingageresistanceGagefactor(strainsensitivity)TemperaturecoefficientofthegagefactorMaximumpermissibleeffectivebridgeexcitationvoltageReferencetemperatureTransversesensitivityOperatingtemperaturerangeTemperatureresponseina1/4-bridgecircuitCreepadjustmentMechanicalhysteresisMaximumelongationMinimumradiusofcurvatureFatiguelifeHIJK4SG-package=DataSheetDatasheetjumetsEmmYoung‘smodulus(elasticity)normalstressshearstressnormalstrain10E-6(micro-strain)PoissonsratioangleofmainstressLMNO:R2R4R1R3:R1R4UaUe=k4(e1111-e2222e3333e4444+-)PQR%SDDDDR/Ro=k*eeee(TheWheatstonebridge)ST-UVWXExample:()214ee-=KUUba2=-1=0.3:()14eKUUba=1.31/41.3.YHBMExample:UaUe=k4(e1111-e2222e3333e4444+-)(1+0.3+1+0.3)*e 2.6VY11Y!#$, %&'()*+,-./ 01()eem+·=20kUU()eem+·=40kUU()e40kUU=e1/4-1/2-:100%130%260%():100%134%268%( )Z[ST\CD]^4UaUe=k4Be1111 UaUe=k4(e1111-e2222e3333e4444+-)234 234 56234 237 56G$_`1/4–()14eKUUba=89:;:=?:G$_`1/4–()()14eKUUba=89:;:=?:G$_`() 1/4–()
本文标题:2 应力试验分析和应变片附件
链接地址:https://www.777doc.com/doc-6077582 .html