【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents-Basictestandmeasurementprocedures-Part2-48:Tests-Temperature-humiditycycling
【原文标准名称】:纤维光学互连器件和无源元件.基本试验和测量程序.第2-48部分:试验.温度-湿度循环
【标准号】:IEC61300-2-48-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC86B
【标准类型】:()
【标准水平】:()
【中文主题词】:温度变化;气候;气候试验;组件;周期;电气元件;电气工程;电子设备及元件;环境;环境测试;紧固件;湿度;材料测试;潮气;抗湿;光波导;应力;适宜性;温度;温度周期;试验室;试验组;测试;测试装置;热试验;热循环试验
【英文主题词】:Changesoftemperature;Climate;Climatictests;Components;Cycle;Electricalcomponents;Electricalengineering;Electronicequipmentandcomponents;Environment;Environmentaltesting;Fasteners;Humidity;Materialstesting;Moisture;Moistureresistance;Opticalwaveguides;Stress;Suitability;Temperature;Temperaturecycles;Testchamber;Testgroup;Testing;Testingdevices;Thermaltesting;Thermal-cyclingtests
【摘要】:ThispartofIEC61300detailsaprocedurefordeterminingthesuitabilityofafibreopticdeviceorclosuretowithstandvariationsinhumidityandtemperaturethatmayoccurduringoperation,storageand/ortransport.Thetestisintendedtoindicatetheperformanceofsuchdeviceswhenexposedtoheatandhumidityfollowedbyshort-termfreezing.Ingeneralterms,thistestprovidesahightemperaturetoinducepotentialfailuresduetosofteningandexpansion,ahighhumiditytoencouragemoistureabsorptionandswellingandalowtemperaturetofacilitateiceformation,embrittlementandcontraction.Thistestdiffersfromothercyclicenvironmentaltests,notablythedampheatcyclictestofIEC61300-2-46andthecompositetemperature-humiditycyclictestof61300-2-21,byincorporatingalternativelevelsofseverity.Thisisachievedthrougha)agreaternumberofcycles;b)agreatercyclictemperaturerange;c)adecreasedcyclicperiod.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:10P;A4
【正文语种】:英语


【英文标准名称】:Coaxialcommunicationcables-Part1-325:Mechanicaltestmethods-Aeolianvibration
【原文标准名称】:同轴通信电缆.第1-325部分:机械试验方法.风成振动
【标准号】:IEC61196-1-325-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC46A
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;同轴电缆;通信电缆;电气工程;绝缘电缆;绝缘件;材料;机械试验;高架的;特性;射频电缆;铠装电缆;规范(验收);测试;风荷载;风压
【英文主题词】:Cables;Coaxialcables;Communicationcables;Electriccables;Electricalengineering;Insulatedcables;Insulations;Materials;Mechanicaltesting;Overhead;Properties;Radiofrequencycables;Shieldedcables;Specification(approval);Testing;Windloading;Windstress
【摘要】:ThispartofIEC61196appliestocoaxialcommunicationcables.Itspecifiesthetestmethoddeterminetheabilityofexposedoverheadcablesusedinanalogueanddigitalcommunicationsystemstowithstanddynamicstressessimilartothoseimposedbylaminarwindflowinducedvibrationsinoverheadlines.
【中国标准分类号】:K13
【国际标准分类号】:33_120_10
【页数】:19P.;A4
【正文语种】: