电线_插头_连接器_培训讲义

©CopyrightreservedbyTÜVRheinlandAcademyShanghai.Version1,20011TechnicalTraining©byCCICGuangdong.Version1,2005www.ccicgd.comAugust5,2019电线插头连接器培训讲义-谭长明2005.12.23©CopyrightreservedbyTÜVRheinlandAcademyShanghai.Version1,20012TechnicalTraining©byCCICGuangdong.Version1,2005www.ccicgd.comAugust5,2019元器件标准技术培训•第一部分:电线电缆•第二部分:插头•第三部分:连接器©CopyrightreservedbyTÜVRheinlandAcademyShanghai.Version1,20013TechnicalTraining©byCCICGuangdong.Version1,2005www.ccicgd.comAugust5,2019一.PVC电缆的主要标准(PolyvinylChlorideinsulatedCables)序号欧洲协调标准标准内容国际电工委员会标准国家标准1HD21.1S3GeneralrequirementsIEC227-1GB5023.12HD21.2S3TestmethodsIEC227-2GB5023.23HD21.3S3NonSheathedCablesforfixedWiringIEC227-3GB5023.34HD21.4S2Sheathedcablesforfixedwiring(reprint)IEC227-4GB5023.45HD21.5S3Flexiblecables(cords)IEC227-5GB5023.56HD21.6(Spare)IEC227-6GB5023.67HD21.7S2Singlecorenon-sheathedcablesforinternalwiringforaconductortemperatureof90℃IEC227-7GB5023.78HD21.8S1Singlecorenon-sheathedcablesfordecorativechains(withA1inclusive)9HD21.9S2Singlecorenon-sheathedcablesforinstallationatlowtemperatures10HD21.10S1Extensibleleads11HD21.11S1Cablesforluminaries12HD21.12S1Heat-ResistantFlexiblecables(cords)13HD21.13S1OilresistantPVCSheathedcableswithtwoormoreconductors©CopyrightreservedbyTÜVRheinlandAcademyShanghai.Version1,20014TechnicalTraining©byCCICGuangdong.Version1,2005www.ccicgd.comAugust5,2019■橡胶绝缘电缆主要标准(RubberInsulatedCables)序号欧洲协调标准标准内容国际电工委员会标准国家标准1HD22.1GeneralRequirementsIEC245-1GB5013.12HD22.2TestMethodsIEC245-2GB5013.23HD22.3HeatresistantSiliconeRubberInsulationCablesIEC245-3GB5013.34HD22.4CordsandFlexiblecordsIEC245-4GB5013.45HD22.5(Spare)IEC245-5GB5013.56HD22.6AreWeldingCablesIEC245-6GB5013.67HD22.7Cablewithheatincreasedresistanceforinternalwiringforaconductortemperatureof110℃IEC245.7GB5013.78HD22.8Polychloropreneorequivalentsyntheticelastomersheathedcablesforuseasdecorativechains©CopyrightreservedbyTÜVRheinlandAcademyShanghai.Version1,20015TechnicalTraining©byCCICGuangdong.Version1,2005www.ccicgd.comAugust5,2019二、定义1.引用标准：VDE0281（HD21），VDE0282（HD22）Note:HD,HarmonizedDocument2.绝缘紧密地包覆在导体或隔离层上。绝缘应能剥离，而又不损伤绝缘、导体、镀锡层或金属镀层。3.护套应包覆在绝缘线芯(单芯电缆)或成缆线芯和填充物(多芯电缆)上。多芯电缆的护套应能剥离而不损伤成缆线芯。PartIPowerCordInsulationConductorSheath©CopyrightreservedbyTÜVRheinlandAcademyShanghai.Version1,20016TechnicalTraining©byCCICGuangdong.Version1,2005www.ccicgd.comAugust5,2019耐压火电缆1、电缆芯2、绝缘层3、Micatape作为防火层4、Micatape作为防火和绝热层5、护层©CopyrightreservedbyTÜVRheinlandAcademyShanghai.Version1,20017TechnicalTraining©byCCICGuangdong.Version1,2005www.ccicgd.comAugust5,2019二.定义(Definitions)4.额定电压额定电压用Uo/U表示，单位为V。Uo为任一绝缘导体和“地”(电缆的金属护层或周围的介质）之间的电压有效值。U为多芯电缆或单芯电缆系统任何两相导体间的电压有效值。•在一个a.c.系统中，电线的额定电压应至少等于使用电缆系统的标称电压。•在一个d.c.系统中，导线之间的标称值应不得高过电线的额定电压U的1.5倍，导线和水线之间的标称电压不得高过电线额定电压U0的1.5倍。5.最大拉力试验期间负荷达到的最大值。6.抗拉应力试件未拉断时的单位面积上的拉力。7.抗张强度拉伸试件至断裂时记录的最大抗拉应力。8.断裂伸长率试件拉伸至断裂时，标记距离的增量与未拉伸试样的标记距离之百分比。©CopyrightreservedbyTÜVRheinlandAcademyShanghai.Version1,20018TechnicalTraining©byCCICGuangdong.Version1,2005www.ccicgd.comAugust5,2019二.定义（Definitions)9.TypeofCompound(混合物型号）Thecategoryinwhichacompoundisplacedaccordingtoitsproperties,anddeterminedbyspecifictests.Thetypedesignationisnotdirectlyrelatedtothecompositionofthecompound混合物按照规定的试验测得的性能进行分类.型号与混合物的组分没有直接关系.10.Polyvinylchloridecompound(PVC)聚氯乙烯混合物Combinationsofmaterials,ofwhichpolyvinylchlorideisthecharacteristicconstituent,suitablyselected,Proportionedandtreatedwhichmeettherequirementsgivenintheparticularspecification.聚氯乙烯混合物是指它的特定组分是聚氯乙烯或它的一种共聚物经适当选择、配比和加工后制成的材料。11.RubberCompound橡胶混合物Combinationofmaterialssuitablyselected,Proportioned,treated,andvulcanized,ofwhichthecharacteristicconstituentisarubberand/orsyntheticelastomer.Vulcanizationisdefinedasapostapplicationtreatmenttakingplaceaftertheinsulationand/orsheathhasbeenappliedinordertoinducepermanentcross-linkingoftheelastomer.橡胶混合物是经过适当选择、配比、加工和硫化，它的特有组分为天然橡胶和（或）合成弹性体混合物。硫化是指绝缘和（或）护套挤好后的下一道加工，目的是为了使弹性体永久交联©CopyrightreservedbyTÜVRheinlandAcademyShanghai.Version1,20019TechnicalTraining©byCCICGuangdong.Version1,2005www.ccicgd.comAugust5,2019二.定义（Definitions)12.Chlorinatedrubbercompoundorotherequivalentsyntheticelastomer氯丁胶混合物或其他相当的合成弹性体AVulcanisedcompoundinwhichthecharacteristicconstituentisasyntheticchlorinatedrubber,e.g.Polychloroprene(PCP),ChlorosulphonatedPolyethylene(CSP),chlorinatedPolyethylene(CPE),etc.硫化混合物的弹性体为氯丁橡胶或其他性能类似PCP的相当的合成弹性体如CSP,CPE.13.TypeTests.(SymbolT)型式试验Testsrequiredtobemadebeforesupplyingatypeofcablecoveredbythisstandardonageneralcommercialbasis,inordertodemonstratesatisfactoryperformancecharacteristicstomeettheintendedapplication.Thesetestsareofsuchanaturethat,aftertheyhavebeenmade,theyneednotberepeatedunlesschangesaremadeinthecablematerials,designortypeofmanufacturingprocesswhichmightchangetheperformancecharacteristics.14.SampleTests(SymbolS)抽样试验Testsmadeonsamplesofcompletedcable,orcomponentstakenfromacompletedcableadequatetoverifythatthefinishedproductmeetsthedesignspecifications.15.Routinetests(SymbolR)例行试验Testsmadeonallproductioncablelengthstodemonstratetheirintegrity©CopyrightreservedbyTÜVRheinl