QCT 413-2002标准（英文版）

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1、QC/T413-2002.PrefaceBeforethetransformationofstandardnumber,theQC/T413-1999BasicTechnicalConditionsforElectricEquipmentofVehiclewastheprofessionalstandardZBT35001-1987.Therefore,thisreviseisactuallythesignificantmodificationforthisstandardafter15years.TherelevantstandardsofJapan,Germany

2、,Franceandsoonareregardedasthemainreferencetomodifythisstandard.ThisstandardsubstitutesforQC/T413-1999BasicTechnicalConditionsforElectricEquipmentofVehicle.ComparedwithQC/T413-1999,themainvariationsinthisstandardareasfollows:–Provisionswhichareappliedtothemoistheatproductshavebeencancel

3、edaswellasthe3.25and3.26intheeditionof1999accordingly.–Mouldgrowthtesthasbeencanceled(4.16intheeditionof1999).–Thesparkgradeofmotorcommutatorhasbeencanceled(3.17and4.10intheeditionof1999).–Exchangeabilitytesthasbeencanceled(3.22and4.14intheeditionof1999).–Thetemperaturerangeofproductsha

4、sbeenadjustedandmodified,andupperlimitandlowerlimitofworkingtemperatureandrangeofstoragetemperaturehavebeendefined(3.3intheeditionof1999,and3.1.3inthisedition).–Theprovisionsofnominalvoltagehavebeenmodified,electricsystemwith6Vhasbeencanceledandprovisionsofworkingvoltagerangehavebeenadd

5、ed(3.9intheeditionof1999,and3.1.4inthisedition).–Thetechnicalrequirementsforlow-tensionharnessandmechanicalfastenerhavebeenaddedtotheprovisionsofbasicperformanceparametersofproducts(3.10intheeditionof1999,and3.2inthisedition).–Therecommendatorygradefortimelimitofshort-timeratingworkhasb

6、eenmodified,whichhascanceledby0.2minandaddedby5sand15s(3.8.2intheeditionof1999,and3.1.7.3inthisedition).–Thetemperatureriselimitforrelevantpartsofproducthasbeenmodifiedpartly(3.18and4.11intheeditionof1999,3.3and4.3inthisedition).–Theprovisionsofnoisetestmethodhavebeenadded(see4.4).–Thep

7、rovisionsofoverspeedperformancehavebeencomplementedandmodified(3.16intheeditionof1999,3.5and4.5inthisedition).–Theprovisionsofbarrierpropertyofproducthavebeenpartlymodified(3.7and4.8intheeditionof1999,3.6and4.6inthisedition).–Theabnormalvoltageofpowersupplyresistanceofproductha