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SH/T 1487-1992 芳烃溴指数的测定 电位滴定法

作者:标准资料网 时间:2024-05-17 01:36:34  浏览:8300   来源:标准资料网
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基本信息
标准名称:芳烃溴指数的测定 电位滴定法
中标分类: 化工 >> 有机化工原料 >> 一般有机化工原料
替代情况:ZBG 16011-1989
发布日期:1989-05-16
实施日期:1990-06-01
首发日期:
作废日期:
出版日期:
页数:3页
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引用标准

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所属分类: 化工 有机化工原料 一般有机化工原料
下载地址: 点击此处下载
Product Code:SAE AS81659/58
Title:Connectors, Electrical, Rectangular, Plug Environment Resistant, Crimp Contacts, Quadruple Insert, Type II, Class 2 (-65掳C to +200掳C), Series 2, Shell Designator B
Issuing Committee:Ae-8c1 Connectors Committee
Scope:No scope available.【英文标准名称】:StandardTestMethodsforElectricalPerformanceofNonconcentratorTerrestrialPhotovoltaicModulesandArraysUsingReferenceCells
【原文标准名称】:使用标准电池的排列和非聚能地面光电模电气性能的标准试验方法
【标准号】:ASTME1036-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:E44.09
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:arrays;modules;performance;photovoltaic;testing;Conductanceandconductivity(electrical)--solardevices;Currentmeasurement--solardevices;Electricalperformance--solardevices;Irradiance/irradiation--solar;Lasersandlaserapplications;Mom
【摘要】:Itistheintentoftheseprocedurestoproviderecognizedmethodsfortestingandreportingtheelectricalperformanceofphotovoltaicmodulesandarrays.Thetestresultsmaybeusedforcomparisonofdifferentmodulesorarraysamongagroupofsimilaritemsthatmightbeencounteredintestingagroupofmodulesorarraysfromasinglesource.Theyalsomaybeusedtocomparediversedesigns,suchasproductsfromdifferentmanufacturers.Repeatedmeasurementsofthesamemoduleorarraymaybeusedforthestudyofchangesindeviceperformance.Measurementsmaybemadeoverarangeoftestconditions.ThemeasurementdataarenumericallytranslatedfromthetestconditionstostandardRC,tonominaloperatingconditions,ortooptionaluser-specifiedreportingconditions.RecommendedRCaredefinedinTable1.Ifthetestconditionsaresuchthatthedevicetemperatureiswithinx00B1;2x00B0;CoftheRCtemperatureandthetotalirradianceiswithinx00B1;5%oftheRCirradiance,thenumericaltranslationconsistsofacorrectiontothemeasureddevicecurrentbasedonthetotalirradianceduringtheI-Vmeasurement.Iftheprovisionin5.3.1isnotmet,performanceatRCisobtainedfromfourseparateI-VmeasurementsattemperatureandirradianceconditionsthatbracketthedesiredRCusingabilinearinterpolationmethod.Thereareavarietyofmethodsthatmaybeusedtobracketthetemperatureandirradiance.OnemethodinvolvescoolingthemoduleundertestbelowthereferencetemperatureandmakingrepeatedmeasurementsoftheI-Vcharacteristicsasthemodulewarmsup.Theirradianceofpulsedlightsourcesmaybeadjustedbyusingneutraldensitymeshfiltersofvaryingtransmittance.Ifthedistancebetweenthesimulatorandthetestplanecanbevariedthenthisadjustmentcanbeusedtochangetheirradiance.Innaturalsunlight,theirradiancewillchangewiththetimeofdayorifthesolarincidenceangleisadjusted.Thesetestmethodsarebasedontworequirements.First,thereferencecell(ormodule,see1.1.1and4.3.4)isselectedsothatitsspectralresponseisconsideredtobeclosetothemoduleorarraytobetested.Second,thespectralresponseofarepresentativecellandthespectraldistributionoftheirradiancesourcemustbeknown.Thecalibrationconstantofthereferencecellisthencorrectedtoaccountforthedifferencebetweentheactualandthereferencespectralirradiancedistributionsusingthespectralmismatchparameter,whichisdefinedinTestMethodE973.Terrestrialreferencecellsarecalibratedwithrespecttoareferencespectralirradiancedistribution,forexample,TablesG173.Areferencecellmadeandcalibratedasdescribedin4.3willindicatethetotalirradianceincidentonamoduleorarraywhosespectralresponseisclosetothatofthereferencecell.Withtheperformancedatadeterminedinaccordancewiththesetestmethods,itbecomespossibletopredictmoduleorarrayperformancefrommeasurementsunderanytestlightsourceintermsofanyreferencespectralirradiancedistribution.Thereferenceconditionsof5.3.1mustbemetifthemeasuredI-Vcurveexhibitsx201C;kinksx201D;ormultipleinflectionpoints.TABLE1ReportingConditionsTotalIrradiance,Wm............
【中国标准分类号】:L54
【国际标准分类号】:27_160
【页数】:8P.;A4
【正文语种】:英语



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