ASTM B942-2010 夹具线终端电接触性规范和质量保证的标准指南

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【英文标准名称】:StandardGuideforSpecificationandQualityAssurancefortheElectricalContactPerformanceofCrimpedWireTerminations
【原文标准名称】:夹具线终端电接触性规范和质量保证的标准指南
【标准号】:ASTMB942-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:B02.11
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:织缩;终端;终止;金属线;终端电连接;电触点材料;性能;质量保证(QA);引出线
【英文主题词】:crimp;terminal;termination;wire;Crimpedelectricalconnections;Electricalcontactmaterials;Performance;Qualityassurance(QA);Wireterminations
【摘要】:Thepurposeofthisguideistoprovideend-productmanufacturersandotheruserswithtechnicalinformationandmethodsrecommendedtowardstheachievementofsuccessfulapplicationofcrimpedwireterminals.Foranygivenuse,thereisgenerallyachoiceofterminaltypesavailable,employingdifferentmechanicaldesign,materials,andinstallationtooling.Althoughterminalsavailabletochoosefrommaybesimilarlyrated,typicallyaccordingtowiresizesandcombinations,theirelectricalcontactperformanceintheendproductmayvarysubstantially.Formanyapplications,theend-productreliabilityandusersafetyissubstantiallyinfluencedbythechoiceofterminalandthequalityofthecompletedtermination.Thisguidancedocumentcontainsspecializedinformationonselection,assembly,andqualitycontrolofcrimpedwireterminals,coveringaspectsconsideredtobenecessarytoachievereliablelong-termoperationintheintendedapplication.Thisinformationisnotgenerallyfoundincommercialliteratureortextbooks.Themethodsdiscussedutilizeconnectionresistanceastheprimarymeasureofterminationquality,andchangeofconnectionresistancewithtimeasthemeasureofterminationdeterioration.Themethodsarebasedonafoundationofmodernelectricalcontacttheoryandpractice.1.1Thisguidecontainspracticesforspecifyingandevaluatingtheelectricalcontactperformanceofcrimped-typeterminationswithsolidorstrandedconductors.1.2Thisguideprovidesinformationrelevanttotheelectricalcontactperformanceofacrimpedwiretermination.Itdoesnotcoverotheraspectsofselectionanduseofcrimpedterminals.1.3Themethodsdiscussedinthisguideapplyonlytothewiretermination,whichistheelectricalcontactinterfacebetweentheconductor(s)andtheterminal.Otheraspectsimportanttoterminalevaluation,suchasthepropertiesandperformanceofelectricalinsulation,theeffectivenessofstrainrelieffeatures,andthequalityofcontactbetweentheterminalandotherelectricalcircuitelements,arenotincluded.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K04
【国际标准分类号】:29_120_20
【页数】:9P.;A4
【正文语种】: