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Dongguan Xuelang Auto Parts Co.,Ltd.

The company is located in Humen, Dongguan. It was established in 1999 and is a professional wire harness manufacturer. ... [ MORE ]

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Keywords: Automotive Wiring Harness

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Industry News

COPYRIGHT © 2019 DONGGUAN XUELANG AUTO PARTS CO.,LTD.   粤ICP备14033256号   POWERED BY WWW.300.CN   

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2019-03-14
Electricvehicleeranetworknews,electricvehiclewiringharness,asthenamesuggestsistouseelectricenergyasenergytodrive,thenhowtomakethebodyofthewholevehicleconductive,youcannotdowithoutthewireharness. Theelectricvehiclewiringharnessisoneofthemaincomponentsontheelectricvehicle,andisusedtoturnonallthecurrentcomponentsoftheelectricvehicle,voltage,andpower. Inordertopreventelectricvehiclesfromencounteringshort-circuit,power-offandotherconditions,itisnecessarytopayattentiontothemaintenanceofelectricvehiclesinpeacetime! Thefollowingarethethingstobeawareofduringtheuser'suse: 1.Influentwaterhasagreatinfluenceonthewiringharnessofelectricvehicles.Ifrainwaterenterstheinsideofthewiringharness,somejointsofthewiringharnesswillbeoxidized,resultinginaphenomenonthatsometimesisnottransmittedwhenthevoltageistransmitted.Therefore,electricvehiclesshouldnotbeplacedintherainforalongtime,therainisacidic,andtherainwillcausetheoxidationspeedofthewireharnesstobecomefaster. 2,whentheelectriccarhasjustrained,donotuseitimmediately,placeitindoorsorinadryplace,waituntiltherainwaterofthewholevehiclehasrecededandthenusethewholevehicle,otherwiseitwillcausethewholevehicletocatchfire,burnouttheaccessories,etc.. 3,theuseofelectricvehiclesformorethansixmonthstomorethanoneyear,itisrecommendedtocheckthewiringharnessforleaks,peelingphenomenon,ifyouhavetoreplacethewiringharnessimmediately,otherwiseitmaycauseseriousconsequences.  4.Forthesafetyofyourselfandothers,pleasecheckthewiringharnessofthevehicleregularly.
2019-03-14
Pointstonoteabouttheassemblyofautomotivewiringharnesses: 1.Donotpullthewireharnesstootightlyduringassembly(especiallyinthehorizontaldirection),avoidingthevehicleinabumpystate,causingthewireharnessfixedpointpositiontobedisplaced,resultinginaninstantaneousincreaseinthedistancebetweenthetwofixedpoints,therebylengtheningthewireharness.Causestheinternalcontactofthewireharnesstopulloff/virtualconnection,changethewireparameters,andevenbreakthewire. 2.Aftertheharnessisassembled,thereshouldbeenoughclearancearoundittoensurethatitisnotpressedbyotherpartsorcaughtbyotherpartsandtheirfasteners.Avoidproblemssuchasgroundingcausedbypinch-offinsulation,wearorcracking. 3.Donotplaceconnectorsofthesamemodelandcolorintheadjacentposition.Avoidmis-insertionduringassembly,damagetoharnessesandappliances. 4.Theconnectorsareplacedinaneasy-to-findposition,inapositionwherethehandsandtoolsareeasytooperate.Inordertofacilitateinspectionandmaintenance,itisnecessarytoconsiderthelengthofthewiresoftheelectricaldeviceaccordingtotheactualassemblyconditions.Iftheelectricaldeviceisinstalledinaneasy-to-operateposition,thewirecanbeomittedtodirectlyconnecttheconnectortothecomponent;iftheelectricaldeviceisinstalledinaconcealedposition,andthemaintenanceanddisassemblyisdifficult,thewireoftheelectricaldevicecanbeusedasneeded.Thelengthisappropriatelyincreasedsothattheconnectorisplacedinapositionconvenientforinspectionandmaintenance. Intheactualoperationprocess,inadditiontofollowingthesefivepointsofattentiontothewireharnessassemblywork,wemustcontinuetofindtheproblemandstudymorewaystosolvethehiddendangersinthewireharnessassembly.
2019-04-11
Inrecentyears,inordertopromotenewenergyvehicles,thegovernmenthasissuedasubsidypolicy.Thestrengthofpolicysupportisconstantlyincreasing. AnothermajorreasonforthesurgeinnewenergyvehiclesisthattheDeputySecretaryGeneraloftheAutomobileAssociationrevealedonMay2thattheMinistryofFinanceandotherfourministriesarestudyingnewsubsidiesfornewenergyvehicles.Itisexpectedtobeintroducedinthefirsthalfoftheyear,andtheminimumsubsidystandardwillexceed3,000yuan.. Infact,inrecentyears,inordertopromotenewenergyvehicles,thegovernmenthascontinuouslyintroducedsubsidypolicies.Itcanbesaidthattheintensityofpolicysupportisconstantlyincreasing. InFebruary2009,theState'sInterimMeasuresfortheAdministrationofFinancialSubsidyfortheDemonstrationandPromotionofEnergy-SavingandNewEnergyVehiclesgavesubsidiesofupto60,000yuanpervehicleforpureelectricvehicles.InJune2010,theMinistryofFinance,theNationalDevelopmentandReformCommissionandtheMinistryofIndustryandInformationTechnologyjointlyissuedadocument.Itispointedoutthatsubsidiesfordomesticnewenergyvehicleswillbegrantedat3,000yuan/kWh,andthepilotperiodwillbefrom2010to2012. Duringthe"twosessions"thisyear,MiaoWei,MinisteroftheMinistryofIndustryandInformationTechnology,saidthattheMinistryofIndustryandInformationTechnologyandotherrelevantministriesandcommissionsareexpectedtolaunchthepromotionofhybridvehiclesnationwide.Itisreportedthatthenewsubsidypolicymaybedividedinto16gradesaccordingtothefueleconomyrateoftheautomobile.Thebetterthefueleconomyeffect,themoresubsidies.
2019-04-11
ThereisadifferenceItshouldbetherelationshipthatisincluded.Thatsaid,therearemanykindsofautomobilewiringharnesses,whicharethegeneralnameofeachautomobilewiringharness.Thereareenginewiringharness,bodywiringharness,framewiringharness,airconditioningwiringharness,etc.Theairconditioningwiringharnessisonlyonetypeofautomobilewiringharnessandisusedinautomobileairconditioner.Harness. Capacitor:Capacitorsusedinautomotivecontrolharnessesareavailableinmultiplemodelsortypes,energy-storingelectroniccomponentsthatdonotgenerateenergyorenergy. mainrole:Improvethecertainpowerfactorofkeycomponents(parts),andoscillate,filter,compensate,bypass,phaseshift,andcouplingintheelectroniccircuit.Accordingtodifferentmodels,differentcapacitorsaredesignedtobesingleorcombined,andparticipateinthecoordinationandimprovementofperformanceofthewholesystem. A,voltageregulation,rectificationandfiltering (1)Commonlyfoundinthecontrolinstrumentline,audioline,andignitionlineofthecar.Therectifiedcurrentpassesthroughits"chargeanddischarge"characteristics,whichturnsthepulsatingDCintoarelativelystableDCvoltage. (2)Filterouthighfrequencypulseinterference(filtering)duetocircuitfluctuationsorothercomponents. (3)Inthestartinglineofthecar,theelectronicignitionsystemusingtheenergystoragecapacitorcaneffectivelyimprovetheignitionperformance.Theenergystorageelectronicignitionsystemisoftencomposedof:astoragecapacitor,abattery,athyristor,aDCbooster,ahighvoltagepackage,atrigger,ahighvoltageline,adistributor,andaflowerplug. B,coupling Itpreventsthestaticworkingeffectonthetwo-stagecircuitduringthetransmissionandamplificationofthelow-frequencysignalandiscombinedbytheelectrolyticcapacitor.Effectivelypreventthelossofthelowfrequencysignalpart. C,throughthestraightthrough Thisisusedinthepowergenerationpartofthecarorintheballastcircuit(AC,pulsecircuit),whichactstoblocktheDC. D,bypassordecoupling (1)Provide"lowimpedancepath"forcertainpartsofautomobiles. (2)GroundingthroughacapacitorinanACorDCline.Italsoactsasananti-interferenceandpotentialisolation. E,temperatureandpowercompensation (1)Therearepurelyinductivecircuitsandpurelycapacitivecircuitsintheelectricalcircuit.Thesecondistheoppositeofthevoltageandcurrent.Therefore,thecharacteristicsofthecapacitorcryingareusedtocompensatethereactivecompensationgeneratedbytheinductor. (2)Whenothercomponentsaresubjectedtotemperaturechangesandtheoperatingconditionsareabnormal,certainadjustmentsandcompensationsaremade,andthecircuitismademorestablebyimprovement. F,timingandtuning (1)Thecapacitorisusedinconjunctionwitharesistortodeterminethetimeconstantofthecircuit. (2)Tuningwithfrequency-relatedlines:suchascars,CDs,DVDs,etc. G,specialapplication: Supercapacitor:Currentlyusedforelectricvehiclesorcitybuses(electric),itisanewenergyvehiclewiringharness.Thistypeofsupercapacitorusesactivatedcarbonpowderandactivatedcarbonfiberaspolarizableelectrodestoincreasetheareaof​​contactwiththeelectrolyte.Thelargerthearea,thelargerthecapacitance.Thecapacitoriswidelyused.