ASTM E781-1986(2003) 暴露在有盖板的太阳能收集器中模拟滞流的条件下太阳能存储器材料的吸收性评定

作者:标准资料网 时间:2024-05-15 16:36:40  浏览:8589   来源:标准资料网

【英文标准名称】:StandardPracticeforEvaluatingAbsorptiveSolarReceiverMaterialsWhenExposedtoConditionsSimulatingStagnationinSolarCollectorsWithCoverPlates
【原文标准名称】:暴露在有盖板的太阳能收集器中模拟滞流的条件下太阳能存储器材料的吸收性评定
【标准号】:ASTME781-1986(2003)
【标准状态】:现行
【国别】:
【发布日期】:1986
【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】:E44.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:太阳能;吸收;试验;太阳能收集器;评定;材料
【英文主题词】:absorber;absorptance;aging;coverplates;emittance;outdoorweathering;selectiveabsorber;solarcollectors;stagnation;thermaltesting;weathering
【摘要】:1.1Thispracticecoversatestprocedureforevaluatingabsorptivesolarreceivermaterialsandcoatingswhenexposedtosunlightundercoverplate(s)forlongdurations.Thispracticeisintendedtoevaluatetheexposureresistanceofabsorbermaterialsandcoatingsusedinflat-platecollectorswheremaximumnonoperationalstagnationtemperatureswillbeapproximately200176;C(392176;F).1.2Thispracticeshallnotapplytoreceivermaterialsusedinsolarcollectorswithoutcovers(unglazed)orinevacuatedcollectors,thatis,thosethatuseavacuumtosuppressconvectiveandconductivethermallosses.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F12
【国际标准分类号】:27_160(SOLARENERGYENGINEERING)
【页数】:4P.;A4
【正文语种】: