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【英文标准名称】:Environmentaltesting-Part2-80:Tests-TestFi:Vibration-Mixedmode
【原文标准名称】:环境测试.第2-80部分:试验.试验Fi:振动.混合模式
【标准号】:BSEN60068-2-80-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2006-01-09
【实施或试行日期】:2006-01-09
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;电器;电气设备;电气工程;环境条件;环境测试;激发;冲击测试;噪音(仿真信号);工作性能;正弦振动;测试;振动;抗震试验;振动试验;宽带噪音
【英文主题词】:
【摘要】:ThispartofIEC60068isintendedforgeneralapplicationfortestingspecimenswhensimulationisrequiredofvibrationexcitationofacomplexandmixednature.Thepurposeofthetestistodemonstratetheadequacyofthespecimentoresistthespecifiedmixedmodeexcitationwithoutunacceptabledegradationofitsfunctionaland/orstructuralperformance.Itisparticularlyusefulfortailoringmixedmodeenvironmentswheremeasureddataareavailableforthereallifeenvironment.Thetestalsohelpsrevealtheaccumulatedeffectsofstressinducedbyrandomvibration,mixedwithsineand/orrandom,andtheresultingmechanicalweaknessanddegradationinspecifiedperformances,andtousethisinformation,inconjunctionwiththerelevantspecification,toassesstheacceptabilityofspecimens.Insomecases,thisstandardmayalsobeusedtodemonstratethemechanicalrobustnessofspecimens.Thisstandardisapplicabletospecimenswhichmaybesubjectedtovibrationofarandomand/oracombinationofrandomanddeterministicnatureresultingfromtransportationorreallifeenvironments,forexampleinaircraft,spacevehiclesandforitemsintheirtransportationcontainerwhenthelattermaybeconsideredaspartofthespecimenitself.Althoughprimarilyintendedforelectrotechnicalspecimens,thisstandardisnotrestrictedtosuchspecimensandmaybeusedinotherfieldswheredesired.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:46P;A4
【正文语种】:英语