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BS G 177-1961 飞行器用Nyvin型电缆规范

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【英文标准名称】:SpecificationforNyvintypeelectricalcablesforaircraft
【原文标准名称】:飞行器用Nyvin型电缆规范
【标准号】:BSG177-1961
【标准状态】:作废
【国别】:英国
【发布日期】:1961-03-24
【实施或试行日期】:1961-03-24
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:名称与符号;作标记;聚氯乙烯;材料的物理性质;电气试验;定型试验;易燃性;色码;飞行器部件;弯曲试验;热试验;抗拉试验;质量保证;性能试验;电缆;尺寸;泄漏电流;环境试验;飞行器;挠性;耐化学性试验;额定电流;额定值;老化试验;试验设备;绝缘电缆;护套电缆;燃烧试验;磨损试验
【英文主题词】:Ageingtests;Aircraft;Aircraftcomponents;Bendtesting;Chemical-resistancetests;Colourcodes;Designations;Dimensions;Electriccables;Electricaltesting;Environmentaltesting;Firetests;Flammability;Flexibility;Insulatedcables;Leakagecurrents;Marking;Performancetesting;Physicalpropertiesofmaterials;Polyvinylchloride;Qualityassurance;Ratedcurrent;Ratings;Sheathedcables;Tensiletesting;Testequipment;Thermaltesting;Typetesting;Weartests
【摘要】:a.ThisBritishStandardstatestherequirementsfor'Nyvin'typecablesforaircraftwiring.Thecabiesaresuitableforuseincircuitsinwhichthevoltagebetweenconductors,betweena'conductorandametalbraidsur-roundingitandberweenaconductorandtheaircraftstructurenowhereexceeds600voltsr.m.s.andinwhichthefrequencydoesnotexceed1600c/s.thecablesaresuitableforusewhere,incontinuousservice,nocombinationofambienttemperatureandconductorcurrentproducesastabilizedconductortem-peratureinexcessof105℃.Theyaresuitablefortixedwiringinaircraftattemperaturesdownto?5℃.butarenotsuitableforsevereflexingattemperaturesbeiow-30℃.ThecablesdonotsupportcombustionbuttheydonotcomplywiththerequirementsofBritishStandardG.100inrespectoffireresistance.Thecablesaresuitableforuseinareaswhereester-basefluidsarepresentb.Thegenericname'Nyvin'isapplicableonlytocablescoveredbythisBritishStandardandcomplyingwithallitsrequirements.c.Thestandardincludesthefollowingrangesofcables:(i)Nyvin.CablewithacopperconductorandaninsulationofPVCcompoundandgiassbraidwithanouterprotectivecoveringofnylon.(ii)Nyvinal.SimilartotheNyvinrangebutwithaconductorofaluminiuminsteadofcopper.(iii)Nyvinmer.SimilartotheNyvinrangebutwiththeadditionofametalbraid.(iv)Nyvinmctsheath.SimilartotheNyvinrangebutwiththeadditionofametalbraidandasheathcomprisingapolyesterfilmtape,anylonfibreorribbonbraid,nylonlacquered,topreventabrasionininstallationswhereNyvinmetcableisin〓withcableswithoutametalbraid.(v)Dunyvin,Trinyvin,DunyvinalandTr.nyvinal.Two-orthree-corecablesconsistingoftwoorthree?NyvinorNyvinalcablestwistedtogether.d.Thecablesareclassifiedandidentifiedbyaseriesofnumbersindicativeoftheconductorcross-sectionaiarca.ThenumberscorrespondtothoseusedforequivalentAmericancables.Anindicationoftherelationshipbetweenthissystemofidentificationandthatprovidedby〓StandardE.21,'Prentypeelectriccablesforaircraft,'isgiveninAppendixAforinformation.ThemaximumcurrentratingsforNyvinandNyvinalcablesarequotedinAppendixB.
【中国标准分类号】:V40
【国际标准分类号】:49_060
【页数】:24P.;A4
【正文语种】:英语


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MIL-D-9898C, MILITARY SPECIFICATION: DRAWING, TUBE BEND (21 JAN 1986) [NO S/S DOCUMENT]., This specification covers tube bend drawings prepared by the Air Force and by contractors for tubing formed by draw bending machines.【英文标准名称】:StandardSpecificationforCompressedRoundStrandedAluminumConductorsUsingSingleInputWireConstruction
【原文标准名称】:用单输入金属线结构的压缩圆形铝绞线的标准规范
【标准号】:ASTMB901-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:B01.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:绞线;金属线;铝;单线的;建筑工程
【英文主题词】:aaluminum;aluminumstrandedconductors;compressed;concentriclaystrandedconductors;electricalconductors;reverseconcentric;singleinputwire;SIW;unidirectional;unilay
【摘要】:1.1Thisspecificationcoversaluminum1350-H19(extrahard),1350-H16or-H26(3/4hard),1350-H14or-H24(1/2hard),1350-H142or-H242(1/2hard),andaluminumalloy8XXXseriesaslistedinSpecificationB800fortempers"O"andH1XorH2X,barestrandedconductorscomposedofoneormorerollershapedordiecompressedlayersofhelicallylayedwires.Theconductorsareforgeneraluseforelectricalpurposes(ExplanatoryNotes1and2).Note1Forthepurposesofthisspecification,singleinputwire(SIW)constructionisdefinedasfollows:astrandedconductordesignmethodologythatvariesthenumberofwireswithinarangeofconductorsizesinordertopermitthatrangeofconductorsizestobeconstructedfromasinglewiresize.1.2Thevaluesstatedininch-poundorSIunitsaretoberegardedseparatelyasstandard.Thevaluesineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.1.2.1Fordensity,resistivity,andtemperature,thevaluesstatedinSIunitsaretoberegardedasstandard.Note2Priorto1975,aluminum1350wasdesignatedasECaluminum.Note3ThealuminumandtemperdesignationsconformtoANSIH35.1.Aluminum1350correspondstoUnifiedNumberingSystemA91350inaccordancewithPracticeE527.Aluminumalloysinthe8000seriescorrespondtoUnifiedNumberingSystemA98XXXinaccordancewithPracticeE527.Note4Thisspecificationalsopermitsconductorsforuseascoveredorinsulatedelectricalconductors.Note5Sealedconductors,whichareintendedtopreventlongitudinalwaterpropagationandarefurthercovered/insulated,arealsopermittedwithintheguidelinesofthisspecification.
【中国标准分类号】:K11
【国际标准分类号】:29_240_20
【页数】:6P.;A4
【正文语种】: