BS EN 60793-1-34-2006 光学纤维.测量方法和试验规程.纤维卷曲

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【英文标准名称】:Opticalfibres-Measurementmethodsandtestprocedures-Fibrecurl
【原文标准名称】:光学纤维.测量方法和试验规程.纤维卷曲
【标准号】:BSEN60793-1-34-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【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】:波尔多连接器;卷曲;尺寸;电缆;导电体;电气工程;纤维卷曲;纤维光学;总规范;玻璃纤维电缆;数学计算;测量;测量技术;光学测量;光波导;参数;特性;额定值;滚动试验;规范;规范(验收);试验设备;测试
【英文主题词】:
【摘要】:ThispartofIEC60793establishesuniformrequirementsforthemechanicalcharacteristic:fibrecurlorlatentcurvature,inuncoatedopticalfibres.Fibrecurlhasbeenidentifiedasanimportantparameterforminimizingthesplicelossofopticalfibreswhenusingpassivealignmentfusionsplicersoractivealignmentmassfusionsplicers.Twomethodsarerecognizedforthemeasurementoffibrecurl,inuncoatedopticalfibres:methodA:sideviewmicroscopy;methodB:laserbeamscattering.Bothmethodsmeasuretheradiusofcurvatureofanuncoatedfibrebydeterminingtheamountofdeflectionthatoccursasanunsupportedfibreendisrotatedaboutthefibre'saxis.MethodAusesvisualordigitalvideomethodstodeterminethedeflectionofthefibrewhilemethodBusesalinesensortomeasurethemaximumdeflectionofonelaserbeamrelativetoareferencelaserbeam.Bymeasuringthedeflectionbehaviourofthefibreasitisrotatedaboutitsaxisandunderstandingthegeometryofthemeasuringdevice,thefibre'sradiusofcurvaturecanbecalculatedfromsimplecircularmodels,thederivationofwhicharegiveninAnnexC.BothmethodsareapplicabletotypesA1,A2,A3andBopticalfibresasdescribedintheIEC60793series.MethodAisthereferencetestmethod,usedtoresolvedisputes.
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:20P;A4
【正文语种】:英语