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Is there a difference between the engine harness and the car cabin harness?

Is there a difference between the engine harness and the car cabin harness?

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.
Time of issue: : 2019-04-11
New energy vehicles: mad cows

New energy vehicles: mad cows

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.
Time of issue: : 2019-04-11
Points for attention in assembly of automotive wiring harness

Points for attention in assembly of automotive wiring harness

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.
Time of issue: : 2019-03-14
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