ASTM D6811-2002(2007)e1 湍流条件下测量航空器涡轮机燃料热稳定性的标准试验方法
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【英文标准名称】:StandardTestMethodforMeasurementofThermalStabilityofAviationTurbineFuelsunderTurbulentFlowConditions(HiReTSMethod)
【原文标准名称】:湍流条件下测量航空器涡轮机燃料热稳定性的标准试验方法
【标准号】:ASTMD6811-2002(2007)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:capillary;deposits;lacquers;Reynoldsnumber;thermalstability;turbinefuel;turbulentflow;Turbulentflowconditions;Aviationturbinefuels;HireTSmethod;Laboratorythermalprocess;Thermalstability--petroleumproducts
【摘要】:Thethermalstressesexperiencedbyaviationfuelinmodernjetenginesmayleadtotheformationofundesirableandpossiblyharmfulinsolublematerials,suchaslacquers,onheatexchangersandcontrolsurfaces,thatreduceefficiencyandrequireextramaintenance.Aircraftfuelsystemsoperatemainlyunderturbulentflowconditions.Mostlarge-scalerealistictestrigsoperateintheturbulentflowregimebutfuelvolumesareverylargeandtesttimesareverylong.Thistestmethodtestsfuelunderturbulentflow(highReynoldsnumber)conditions,anditgivesaquantitativeresultunderstandardoperatingconditionsof65or125min.Continuousanalysisofresultsduringthetestallowsperformanceofthefueltobemonitoredinrealtimethusenablingthetesttimetobereducedmanuallyorautomatically,ifrequired.Theresultsofthistestmethodarenotexpectedtocorrelatewithexistingtestmethodsforallfuels,sincethetestmethodsandoperatingconditionsaredifferent(seeAppendixX2).1.1Thistestmethodcoversalaboratorythermalprocess,usingaspecifiedapparatusformeasuringthetendenciesofaviationturbinefuelstodepositinsolublematerialsanddecompositionproducts,suchaslacquers,withinafuelsystem.Thistestmethodprovidesaquantitativeresultforfuelunderturbulentflowconditionsin65or125min.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_100
【页数】:9P.;A4
【正文语种】:英语
【原文标准名称】:湍流条件下测量航空器涡轮机燃料热稳定性的标准试验方法
【标准号】:ASTMD6811-2002(2007)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:capillary;deposits;lacquers;Reynoldsnumber;thermalstability;turbinefuel;turbulentflow;Turbulentflowconditions;Aviationturbinefuels;HireTSmethod;Laboratorythermalprocess;Thermalstability--petroleumproducts
【摘要】:Thethermalstressesexperiencedbyaviationfuelinmodernjetenginesmayleadtotheformationofundesirableandpossiblyharmfulinsolublematerials,suchaslacquers,onheatexchangersandcontrolsurfaces,thatreduceefficiencyandrequireextramaintenance.Aircraftfuelsystemsoperatemainlyunderturbulentflowconditions.Mostlarge-scalerealistictestrigsoperateintheturbulentflowregimebutfuelvolumesareverylargeandtesttimesareverylong.Thistestmethodtestsfuelunderturbulentflow(highReynoldsnumber)conditions,anditgivesaquantitativeresultunderstandardoperatingconditionsof65or125min.Continuousanalysisofresultsduringthetestallowsperformanceofthefueltobemonitoredinrealtimethusenablingthetesttimetobereducedmanuallyorautomatically,ifrequired.Theresultsofthistestmethodarenotexpectedtocorrelatewithexistingtestmethodsforallfuels,sincethetestmethodsandoperatingconditionsaredifferent(seeAppendixX2).1.1Thistestmethodcoversalaboratorythermalprocess,usingaspecifiedapparatusformeasuringthetendenciesofaviationturbinefuelstodepositinsolublematerialsanddecompositionproducts,suchaslacquers,withinafuelsystem.Thistestmethodprovidesaquantitativeresultforfuelunderturbulentflowconditionsin65or125min.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_100
【页数】:9P.;A4
【正文语种】:英语
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