gpsr03结构接头和电气紧固力矩

GAMESAPROCESS工艺规 Rev:代码：GPS85001- 版本：Date: Pg.1of日期 第1页，共43 Electronic:PDM Electronic:PDMationANDELECTRICALJOINTSTIGHTENINGTORQUEOFANDELECTRICALPrepared:交付物核准人 Approved:Thepresent,itscontent,itsannexesand/oramendments(the“”)hasbeendrawnupbyGAMESACORPORACIÓN OLÓGICA,S.A.(“Gamesa”)forinformationpurposesonly,andcontainsprivateandinformationregardingGamesaanditssubsidiaries(the“”),directedexclusivelytoitsaddressee.Thereforeitmustnotbedisclosed,publishedordistributed,partiallyortotally,withoutthepriorwrittenconsentofGamesa,andinanycaseexpresslyindicatingthefactthatGamesaistheownerofalltheinectualproperty.Allthecontentofthe,whetheritistexts,images,brands,trademarks,combinationofcoloursoranyotherelement,itsstructureanddesign,theselectionandwayofpresentingtheinformation,areprotectedbyinlectualandindustrialpropertyrightsownedbyGamesa,thattheaddresseeofthemustrespect.Inparticular(notwithstandingthegeneralityobligation),theaddresseeshallnotreproduce(exceptforprivateuse),copy,transform,distributeorpublishtoanyotherthirdparty,anyoftheinformation,totallyorpartially.由GAMESACORPORACIÓN OLÓGICA,S.A.（“”）公司编写，参考之用，其中包含关于公司及其附属公司（本“公司”）的私人和信息，由收件人亲启。因此， 公司的事先同意，不得披露、，或分发部分或全部内容，在任何情况下都要明确表明 收件人必须加以尊重。特别注意的是（尽管属于一般义务），收件人 DEFINITIONSAND SCOPEOF CONDITIONSOF JOINT TORQUEAPPLICATIONWITNESS TIGHTENING GALVANIZEDJOINT ZINCNICKELTEDJOINT FLANGEDJOINT FLANGEDJOINT ZINCNICKELTEDJOINT STAINLESSSTEEL FASTENINGOFELECTRICAL ZINCNICKELTEDJOINT STAINLESSSTEELJOINT GALVANIZEDJOINT

简 目 范 润 垫 GAMESAGAMESAPROCESSCode:Rev:Date:第2PAGE2页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALZINCNICKELTEDJOINT FLANGEDJOINT ZINC TEDJOINT FASTENINGOFSTAINLESSSTEEL FASTENINGOFELECTRICAL ZINCNICKELTEDJOINT STAINLESSSTEELJOINT

日

说 cesFuchsRenolynUnysin320CLPincludedasallowedlubrication.FuchsRenolynUnysin320CLP为许用润滑剂。TighteningtorquesforstainlesssteelfastenersindryconditionVerificationtorquesandtighteningtorquesseparatedin

TEC-IDM-TEC-007M1210.9M52conventionaljointelementsremovedsincetheapplicabletighteningtorquemethodisnotcoveredbythisspecification.TighteningtorqueforZinc tedfasteners Typographicalerrorsinverificationtorquesfor8.8更正8.8A4-70stainlesssteelfastenersinelectricalboltedjointsadded.Thesevalueswereunintentionallyomittedinformerrevisionsofthisspecification.Thesevalueswereunintentionallyomittedin

former在螺栓连接的电气接头中增加A4-70不锈钢紧固件。之前的版本中无意遗漏了这些值。这些值在的之前版本中是无Section4.5updated.Useofpermanentmarkerforbiddenandrecedbytheuseofpermanentsealerpainting.Requirementstobemetbythepaintingincludedinordertoensureitsroleinoperationandmaintenancetasks.更新第4.5节。使用永久性标记，用永久涂漆密封胶来代替永久性标记。通过所包含的涂漆满足各种要求，以确保在运行和GAMESAGAMESAPROCESSCode:Rev:Date:第3PAGE3of43TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICAL Thisspecificationdefinesthetighteningtorquestobeappliedtothesecuringelements(boltsandnuts),dependingontheirdesignrules,surfacetreatment,quality,andlubricationstate.

根据设计规则、表面处理、质量和润滑状态定（） AllboltedjointelementsofGCTwindturbines,exceptforthoseapplicationsthataredefined ation.Thoseboltsthatarenottightenedbytorqueapplicationareexcludedfromthe

GCT风机的所有螺栓连接元件。本DEFINITIONSAND ZnNi8C3DS-ZincNickelting(8micronsmin.)+chromateconversioncoating(CrIII)+doublesealing(consistingonapplyinganorganicmineralsealant

nNi8CD-锌镍电镀层（最小厚度8微米）+铬酸盐转化膜（三价铬）+双重密封（涂敷两次有机矿物密封胶） Thisspecificationincorporatesdatedorundatedreferenceprovisionsfromotherpublications.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisspecificationonlywhenincorporatedinitbyamendmentofrevision.Forundatedreferencesthelatesteditionofthepublicationreferredshallbe

包括引自其他物的注明日期和未注明日期的参考规定。凡是注明日期的参考文件，只有当修订版的修改中有所涉及时，所有这些物的后续修改或修订才适用于。凡是未注明日期的参考文件，适用于所涉及物的版本AuditoríasdeProcesodeCalidadenntasdeEnsamblajedeInformeensayosnificadospar-aprieteenSCOPEOF Whenspecified,thefasteningcomponentsmustbelubricatedbymeansofapplyingaslightanduniformfilmofoilonthesurfacesthataresubjecttofriction:Onthebaseoftheboltheadoronthenutbearingsurface,dependingonwhatpart

如果事先规定，则必须通过在各表面上涂敷一层均匀的薄油膜来润滑各紧固部件，涂敷面取决于受摩擦的情况：根据所施加的部件力矩的大小，可以是螺栓头的基部或螺母承载面GAMESAGAMESAPROCESSCode:Rev:Date:第4PAGE4页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALtorqueisOnthe Authorizedlubricantsarelisted TexacoMeropa320oil 加德士齿轮油Meropa320FuchsRenolynUnysin320 齿轮油RenolynUnysin320IncaseoftowerstructuralassembliesMoS2shallbeappliedonthetower'snutsbythemanufacturer,attheirinstallations.

安装塔筒结构组件时，应由制造商在塔筒螺母上涂敷二硫化钼（o2）。 Onitsexternaldiameter,thechamfermustbecedfacingthecontactsideoftheboltorthenut.Duringassemblyofstructuralboltsornuts(EN14399-4),theinnerchamferofthewasher(EN14399-6)mustfacetheboltheadorthenut.

在装配结构螺栓或螺母时（N139-4），垫圈的内Figure1Configurationoftowerstructuralbolting1CONDITIONSOF Thetighteningtorquevaluesspecifiedinthetablesaretobeappliedexclusivelywhentheconditionsforsuchpurposearegiven.Ifoneorseveralconditionsofapplicationarenotmet,thetighteningtorqueandthejointconfigurationmustbecalculatedspecifically.Asageneralruleandwheneverpossible,thetorqueshouldbeappliedtothenutwhilesecuringthescrewinposition,ifnecessary.Theappropriateprocess

除了给定用途的情况之外，下文各表格中规定的紧固力矩值适用于所有条件。如果不能满足适用条件的其中一个或多个，则必须对紧固力矩和接头结构进行专门计算。作为一般规则，将螺钉拧紧到位时应尽可能地施加力矩（如需要。相应的工规范将优先于。GAMESAGAMESAPROCESSCode:Rev:Date:第5PAGE5页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALspecificationswilltakeprecedenceoverthisJOINT Bywayofrepresentationandasanassemblyguide,thejointconfigurationsareshownbellow.

Shownbelowaretwoconfigurationsthatofferseveralpossibilitiesofcombiningstructuraljointelements,intheirmostgeneralversions.

以下所示的是最常用的两种可能的结构接头元件组合图。ISOISO4014DIN6921ISO4032DIN6923Figure2Configurationofboltingelementsinstructural图2 Theconfigurationmaychangeasregardstheelementstobefastened,andcanbeascomplexashavingtwotesandtwoterminals,butthejointelementsstayandarefittedintheordershown.

尽管所示结构可能因待紧固元件的不同而改变，也可以复杂到具有两个接线板或两个接线端子，但是各连GAMESAGAMESAPROCESSCode:Rev:Date:第6PAGE6页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALDINDIN6921DIN6796DIN7349DIN6923Figure3Configurationofboltingelementsinelectrical图3TORQUEAPPLICATIONWITNESS Thebolttighteningwitnessstripewillbedonebypaintingacontinuouslineofavisiblecolorasperfigurebelow.Markingmustbepermanent,resistanttoexternalweatherconditionsand/orhandlingwith,oil,acids,etc.Therefore,theuseofindeliblemarkerisforbidden.GP089087canbetakenasanexampleofamarkerthatcomplieswithalltherequirementsaboveThewitnessstripewillbedrawnonthenutandonthethreadsofthebolt,thewashersandtheconnectedpart,asshowninthepicture.Ifthereisnonut,itwillbedrawnonthebolthead.Theapplicationofotherkindsofstripesisnotauthorized.

按照下图所示，画一条可见颜色的连续直线形成一条紧固螺栓的证示线。标记必须是永久性的，能抵抗住外部天气条件和/或与油、酸等腐蚀。因此，使用记号笔。GP089087如图所示,可以在螺母、螺栓的螺栓、垫圈和连接部件上绘制证示线。如果没有螺母，可将其绘制在螺栓头GAMESAGAMESAPROCESSCode:Rev:Date:第7PAGE7页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALFigure4Torqueapplicationwitness4Regardingstructuralbolts,thestripemustbeappliedtoallM20boltsandhigher.Smaller-sizedboltsthatshouldbemarkedduetotheirsignificancemustbespecifiedexplicitlyinthedesignation.Thestripemustbeappliedtoallelectricconnections,regardlessoftheirsize.Thetighteningstripeisawitnessofthetorqueapplicationwhich,onitsown,doesnotguaranteepropertighteningofthejoint.Itguaranteesthatthewhoappliedthetorquebearswitness.Improperorinsufficientapplicationconditionscouldresultinthelossoftheconnected(heading)elements’size,whichwouldreducethetighteningconditionswithoutthestripebearingwitness.Ifthestripeisadequate,itcanalsoserveasareferencewitnessforthetorqueverificationprocess.Ifitisnotadequate,thetestercandrawanotheronetosupportthemeasurementtaken.

M20用证示线。设计文件中必须明确指定应该标记的重要的小尺寸螺栓。对于所有的电气连接，无论其尺寸大小都必须应用证示线。紧固用线条只是对所施加的力矩的证明，但不保证该力矩可恰当地紧固接头。它可以保证给施加力矩的人提供证示。力矩施加不当或不足可能导致被连接（接入）元件尺寸的磨损，没有线条提供证示，这种磨损会降低紧固的效果。如果线条足够耐用，它也可以作为力矩验证过程中的参考。如果不够耐用，试验人员可以再画一条以辅助测量。GAMESAGAMESAPROCESSCode:Rev:Date:第8PAGE8页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALTIGHTENING ThevaluesshowninthetableswillbetheoneschosenforthetighteningofallGCTbolts,unlessadifferentvalueappearsinthecorrespondingAssemblySpecification,inwhichcase,thelatterwilltakeprecedence.

，除非相应的“装配规范”中规定不同的值，在这种情况下，优先考虑后者。FASTENINGOFSTRUCTURAL 结构元件的紧Thetighteningtorquevalueshavebeenunifiedforthevastmajorityofboltsinordertomakemountingtaskseasier,butthefollowingrulesmustbeThinpitchmetricISO8765andISO8676boltsmustbelubricated.BoltswithanytypeofcoatingandwithsizesM20mustbelubricated,withtheexceptionofthetowerstructuralnutandboltassemblies,whosenutshavealreadybeenlubricatedbythe

为方便安装，绝大多数螺栓的紧固力矩值已经得以统必须润滑符合米制细牙螺纹ISO8765ISO8676的螺栓。尺寸M20，塔筒结构螺母和螺栓组件除外，因为制造商已ISO4014(DIN931)and4017(DINISO4014（DIN931）4017（DINhexagonbolts(asper5.aand5.bbelow,的六角螺栓（5.a5.b所示ISO4762(DIN912)cylindricalbolts(asISO4762（DIN912）圆柱螺母（figure5.c所示ISO4032(DIN934)hexagonnuts(asISO4032（DIN934）六角螺母（figure5.d所示ISO7089(DIN125)ISO7089（DIN125）Figure5ConventionalJoint5 GAMESAGAMESAPROCESSCode:Rev:Date:第9PAGE9页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALtZn.-Hotdip galZn.-Electrolyticgalvanized:onlyappliesto8.8quality

galZn.-8.8Table1Tighteningtorqueinlubricatedcondition1润滑条件下的紧固力矩ConventionaljointISO4014,ISO4017andISO4762FastenersISO4014、ISO4017和ISO4762紧固件ISO4032NutsISO4032ISO7089ISO7089Hotdip尺Property1750GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE10页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALValueobtainedthroughtrials,asshownintheinternalreport2干燥条件下的紧固力矩ConventionaljointISO4014,ISO4017andISO4762BoltsISO4014、ISO4017和ISO4762螺栓ISO4032NutsISO4032ISO7089ISO7089Hotdip干Property AlsoISO8765(DIN960)and8676

ISO8765（DIN960）（DIN961）GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE11页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICAL 500BTable3Tighteningtorqueinlubricatedcondition3润滑条件下的紧固力矩ConventionaljointISO4014,ISO4017andISO4762BoltsISO4014、ISO4017和ISO4762螺栓ISO4032NutsISO4032ISO7089ISO7089Dacromet500BProperty435800143019001700GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE12页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALThesevalueshavebeentestedinalaboratorybench,andtheresthavebeencalculated,asshowninthereportsGD000928(tests)andGD001260(calculations).Thevalue1425hasbeenrounded-upto1430,sothatitismoreapproachablefortools,andtheimpactofthechangeisinsignificant.Othervaluesinthetableshavebeensimilarlyrounded-表4干燥条件下的紧固力矩ConventionaljointISO4014,ISO4017andISO4762BoltsISO4014、ISO4017和ISO4762螺栓ISO4032NutsISO4032ISO7089ISO7089Dacromet500BPropertyZINCNICKELTEDJOINT ZincNickeltingisnotallowedforhigh 由于存在氢脆的，因此硬度为320HV及更大GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE13页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALsteelfastenerswithahardnessof320HVandmore(propertyclass10.9andhigher)duetotheriskofhydrogenembrittlement.Therefore,tighteningtorquevaluesgivenbythisareonlyapplicabletopropertyclass8.8.ZincNickeltedfasteningcomponentsmustnotbe

1.9及更高）锌镍镀层。因此，本文件给出的紧固力矩值仅适用于性能等级88。Table5Tighteningtorqueindrycondition(Nm)forZincNickeltedconventionaljoint表5干燥条件下锌镍镀层常规连接元件的紧固力矩ConventionaljointISO4014,ISO4017andISO4762BoltsISO4014、ISO4017和ISO4762螺栓ISO4032NutsISO4032ISO7089ISO7089干PropertyValuebasedonexperimentalGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE14页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALFLANGEDJOINT ISO4162-EN1665(DIN6921)flangebolts(asperfigure6ISO4161-EN1661(DIN6923)nutswithflange(asperfigure6

ISO4162-EN1665（DIN6921）栓（6所示ISO4161-EN1661（DIN6923）角螺母（6所示ISO7089(DIN125) ISO7089（DIN125）DIN7349 DIN7349Theapplicationmightnothave ThefrictionfactorsusedforthecalculationarebasedontheresultsofthetrialsontheISO-4014bolts.

ISO-4014螺栓进行的6 galZn.-Electrolyticgalvanized:onlyappliesto8.8quality

galZn.-8.8Table6Tighteningtorqueinlubricatedcondition表6润滑条件下的紧固力矩FlangedFlangedjointGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE15页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALISO4162ISO4162ISO4161ISO4161ISO7089DIN7349WashersISO7089-DIN7349垫圈Propertyclass7干燥条件下的紧固力矩FlangedjointISO4162ISO4162ISO4161ISO4161ISO7089DIN7349WashersISO7089-DIN7349垫圈GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE16页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALPropertyclass Table8Tighteningtorqueinlubricatedcondition8润滑条件下的紧固力矩FlangedjointISO4162ISO4162ISO4161ISO4161ISO7089DIN7349WashersISO7089-DIN7349垫圈Dacromet500BPropertyGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE17页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICAL9干燥条件下的紧固力矩FlangedjointISO4162ISO4162ISO4161ISO4161螺ISO7089DIN7349WashersISO7089-DIN7349垫圈Dacromet500BPropertyZINCNICKELTEDJOINT Thefrictionfactorsusedforthecalculationare ISO-4014GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE18页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALontheresultsofthetrialsontheISO-4014boltsbuttakenintoaccountthedimensionsgivenbytheapplicablestandardstothesetypesoffasteners.

试验的结果，但同时考虑了此类型紧固件适用标准给出的尺寸。Table10Tighteningtorqueindrycondition(Nm)forZincNickeltedflangedjoint表10干燥条件下锌镍镀层法兰连接元件的紧固力矩FlangedjointISO4162ISO4162ISO4161ISO4161ISO7089DIN7349WashersISO7089-DIN7349垫圈PropertyTOWERSTRUCTURAL 塔筒结构螺Therofthebolt/nutassemblyisresponsibleofitsfunctionalcharacteristicsasawhole.Theassembly,bolt,nutandwasher,shallbedby

GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE19页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALonemanufacturerandthereforethecoatingandlubricationoftheassemblymustbeundercontrolofonemanufacturer.EN14399-4(DIN6914)hexagonbolts;10.9EN14399-4(DIN6915)hexagonnuts;10

EN14399-4（DIN6914）六角螺栓；10.9EN14399-4（DIN6915）六角螺母；10EN14399-6(DIN6916) EN14399-6（DIN6916）tZn.-Hot tZn.-Nutpre-lubricatedwithMoS2byther,attheirinstallations.Nooilistobeapplied.ForM>36,tighteningtorqueandpreloadvaluesarebasedonDast-Richtlinie021.

安装时，应由制造商用二硫化钼（MoS2）对螺母进行预润滑。未涂M>36Dast-Richtlinie021为基础。Table11TighteningtorqueinlubricatedconditionwithMoS2bymanufacturer表11制造商采用二硫化钼（MoS2）润滑条件下的紧固力矩TowerboltingEN14399-4hexagonbolts;10.9qualityEN14399-4六角螺栓；10.9级EN14399-4hexagonnuts;10qualityEN14399-4六角螺母；10级EN14399-6EN14399-6TighteningGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE20页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALSTAINLESSSTEEL 2typesofjointconfigurationsare 2Type1Flange 1ISO4162-EN1665(DIN6921)

ISO4162-EN1665（DIN6921）Hexagon 六角螺母Ifclampedthickness<2*MISO7042(DIN980)PrevailingtorquehexagonnutsForclampedthickness≥2*MISO4032Hexagonnuts

如果夹紧厚度< ISO（DIN980）如果夹紧厚度≥2*M ISO4032六ISO7089–ISO7090(DIN125) ISO7089–ISO7090（DIN125）Type2–ConventionalJointwithflange 2型–Onlyifclampedthickness> 仅适用于夹紧厚度>ISO4014(DIN931),ISO4017(DINHexagonISO4161-EN1661(DIN6923)nutswith

ISO4014（DIN931）、ISO4017（DINISO4161-EN1661（DIN6923）ISO7089–ISO7090(DIN125) ISO7089–ISO7090（DIN125）TighteningtorqueforA4-70propertyclass,accordingtoISO3506,metricstainlesssteelfastenersareshowninthetablebelow.Tighteningshallbedoneinonesingleoperation,withoutinterruptionsandatalowesttighteningspeedaspossible.

ISO3506A4-70米制不锈钢紧固件不要停顿或用最低的紧固速度，而应一次操作完成紧固。Table12Tighteningtorqueindrycondition(Nm)forstainlesssteel表12干燥条件下不锈钢紧固件的紧固力矩StainlessStainlesssteelGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE21页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALISO4014,ISO4017andISO4162BoltsISO4014、ISO4017和ISO4162螺栓ISO4032NutsISO4032ISO7089–ISO7090ISO7089ISO7090PropertyclassA4-FASTENINGOFELECTRICAL 电气元件的紧ISO4162-EN1665(DIN6921)boltswithISO4161-EN1661(DIN6923)nutswith

ISO4162-EN1665（DIN6921）ISO4161-EN1661（DIN6923）DIN6796Conicalspring DIN6796DIN7349 DIN7349Incaseofcarbonsteeland steelbolts,onlypropertyclass8.8 等级8.8allowed.Twodifferentcoatingscanbeapplied:electrolyticgalvanized(galZn)andZincNickeltingForstainlesssteeljointelements,onlypropertyclassA4-70isallowed.A2-70propertyclasscanbeused

电解镀锌（galZn）（级A4-70A2-70仅在经过GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE22页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALonlyunderwrittenapprovalofGamesa.Inthatcase,tighteningtorqueswillbethesamethatthosespecifiedforA4-70propertyclass.Tighteningtorquesaretobeappliedindrycondition.ValueoftighteningtorquewilldependonifthematerialofthetesandterminalsisCopperorAluminum.Inbothcasestheworkingtemperaturerangeisfrom200℃to-25℃.

等级A4-70的规定相同。在干燥条件下，这些紧固力矩可以得到应用。紧固力矩值取决于接线板和接线端子是铜还是铝。在这两种情况下，工作温度范围从20℃至-25C。Tighteningtorquesaspertables Table13Tighteningtorqueindrycondition(Nm)forcoppertesor表13干燥条件下铜接线板和接线端子的紧固力矩Electricalelements-CopperISO4162ISO4162ISO4161ISO4161DIN6796DIN7349WashersDIN6796-DIN7349垫圈ElectrolyticPropertyclassGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE23页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALTable14Tighteningtorqueindrycondition(Nm)foraluminumtesor表14干燥条件下铝接线板和接线端子的紧固力矩Electricalelements-AluminumISO4162ISO4162ISO4161ISO4161DIN6796DIN7349WashersDIN6796-DIN7349垫圈涂Electrolytic润PropertyclassZINCNICKELTEDJOINT GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE24页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALTable15Tighteningtorqueindrycondition(Nm)forZincNickeltedflangedjoint表15干燥条件下锌镍镀层法兰连接元件的紧固力矩Electricalelements-CopperISO4162ISO4162ISO4161ISO4161ISO7089DIN7349WashersISO7089-DIN7349垫圈PropertyTable16Tighteningtorqueindrycondition(Nm)forZincNickeltedflangedjoint表16干燥条件下锌镍镀层法兰连接元件的紧固力矩ElectricalelementsElectricalelements-GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE25页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALISO4162ISO4162ISO4161ISO4161ISO7089DIN7349WashersISO7089-DIN7349垫圈PropertyGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE26页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALSTAINLESSSTEELJOINT Table17Tighteningtorqueindrycondition(Nm)forcoppertesor表17干燥条件下铜接线板和接线端子的紧固力矩Electricalelements-CopperISO4162ISO4162ISO4161ISO4161DIN6796DIN7349WashersDIN6796-DIN7349垫圈PropertyclassA4-Table18Tighteningtorqueindrycondition(Nm)foraluminumtesor表18干燥条件下铝接线板和接线端子的紧固力矩ISOISO4162ISO4162ISO4161ISO4161DIN6796DIN7349WashersDIN6796-DIN7349垫圈Electricalelements-GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE27页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALPropertyclassA4- Verifyingtheamountofatighteningtorqueisnotaverypreciseprocess.Duringthetorquetighteningprocess,anumberofsettlementsandmodificationsofthecontactsurfacestakecewhichwillaffectthefrictionfactorvalues.Thetighteningtorqueisanindirectmeasurementofthevaluethatreallymatters:thewithwhichthefasteningispreloaded.ThatiswhyitisnotveryprecisetomeasurethebycheckingthenewfrictionconditionsbasedontheoriginaltighteningHowever,andduetotheimportanceofverifyingthequalityofthetightening,methodswhosereliabilityisgoodenoughforthispurposearedefined,takingforgrantedthatthecorrelationpreload–torquehasbeencorrectlyestablished.Thereareseveralpracticesforverifyingthetighteningtorque:TomeasurethereleasetorqueofthefasteningelementsToretightenandmeasurethefasteningelement’sstart-uptorqueAsophisticatedvariationofthismethod,andpossiblythemostpreciseone,istoverifythetighteningtorquethroughcomputerizedtoolswhich(throughempiricalcorrelationandusingthepropersoftware)decipherthe

验证紧固力矩的大小不是非常精确的过程。力矩紧固过程中发生的接触面的沉降和变形会影响摩擦系数的值。。这就是通过检查基于初始紧固力矩的新摩擦条件来然而，由于验证紧固效果很重要，因此定义可靠性足以用于验证的方法，从而准确建立了相关的预加载力矩。这种方法的解析很复杂，但可能是最准确的，通过计算机工具（建立经验，并使用适当的软件）验证紧固力矩，这些工具以可接受的GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE28页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALoriginaltighteningtorquewithanacceptableprecisionlevel.Marking,releasingandretighteninguntilthemarksre-coincide

。VERIFICATION Thefollowingaretheonlymethods Marking,releasingandretighteninguntilthemarksre-coincideTheaforementionedyticvariation(withsoftware)oftheretighteningmethodThatiswhythesetwoaretheacceptedmethodsinthequalityprocedurePCA-EOL1-001,andthereforetheonesthatshouldbeusedfollowingtheinstructionsinthisprocedure.

。这种重新紧固方法的上述变化的解析（含软件）。PC-OL-001法可接受的原因，因此应按照本程序中以下说明使用这些方法。VERIFICATION Below,minimumandumvaluesoftorqueverificationareshown.

Table19Verificationtorqueinlubricatedcondition19验证润滑条件下的力矩ConventionaljointISO4014,ISO4017andISO4762BoltsISO4014、ISO4017和ISO4762螺栓ISO4032NutsISO4032ISO7089ISO7089HotdipGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE29页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALPropertyMMTable20Verificationtorqueindrycondition20验证干燥条件下的力矩ConventionaljointISO4014,ISO4017andISO4762BoltsISO4014、ISO4017和ISO4762螺栓ISO4032NutsISO4032ISO7089ISO7089HotdipPropertyGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE30页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICAL8MM Table21Verificationtorqueinlubricatedcondition21验证润滑条件下的力矩ConventionaljointISO4014,ISO4017andISO4762BoltsISO4014、ISO4017和ISO4762螺栓ISO4032NutsISO4032ISO7089ISO7089Dacromet500BPropertyGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE31页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALMTable22Verificationtorqueindrycondition22验证干燥条件下的力矩ConventionaljointISO4014,ISO4017andISO4762BoltsISO4014、ISO4017和ISO4762螺栓ISO4032NutsISO4032ISO7089ISO7089Dacromet500BPropertyGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE32页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALMMZINCNICKELTEDJOINT Table23Verificationtorqueindrycondition23验证干燥条件下的力矩FlangedjointISO4014,ISO4017andISO4762BoltsISO4014、ISO4017和ISO4762螺栓ISO4032NutsISO4032ISO7089ISO7089Propertyclass最小最大9GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE33页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICAL Table24Verificationtorqueinlubricatedcondition24验证润滑条件下的力矩FlangedjointISO4162ISO4162ISO4161ISO4161ISO7089DIN7349WashersISO7089-DIN7349垫圈PropertyclassGAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE34页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALTable25Verificationtorqueindrycondition25验证干燥条件下的力矩FlangedjointISO4162ISO4162ISO4161ISO4161ISO7089DIN7349WashersISO7089-DIN7349垫圈涂Propertyclass GAMESAGAMESAPROCESSCode:Rev:Date:第Pg.PAGE35页TIGHTENINGTORQUEOFSTRUCTURALANDELECTRICALTable26Verificationtorqueinlubricatedcondition表26验证润滑条件下的力矩FlangedjointISO4162ISO4162ISO4161ISO4161ISO7089DIN