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Copyright© 2019 Guangdong Linyixin Energy Technology Co.,Ltd. 粤ICP备16039912号-1 

Powered by: www.300.cn  Guangzhou

 3 Road Ma Xing Street Tung Chung Town Nansha District Guangzhou City

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LINYI
LINYI
.
麦克罗美的
麦克罗美的
麦克罗美的

Award winning enterprise of Guangzhou pioneering leading team

IATF16949 International Certified Enterprise

Award winning enterprises of China Innovation and Entrepreneurship Competition

National high tech enterprise

ABOUT LINYI

LINYI

Guangdong Linyyixin Energy Technology CO., LTD. founded in 2015, is located in Yongan Industrial Park, Nansha, Guangzhou. It is a national high-tech enterprise integrating R & D, manufacturing, sales and after-sales of high-voltage high-current connector and high-voltage wire harness.

Since its establishment, the company has invested nearly 30 million yuan in R & D and formed a complete independent intellectual property system, with more than 40 patents, including more than 10 invention patents. The products cover the new national standard DC / AC charging base, battery connector, electric motor control connector, auxiliary electrical connector, maintenance switch and chemical energy storage in the high-voltage system of new energy vehicles The mechanical performance, electrical performance, protective performance and environmental performance of the products have reached the first-class level in the industry.

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PRODUCTS

260

PRC500A high voltage connector
231

PRC300A high voltage connector
240

Mini MSD Series Manual Maintenance Switch
240

MSD Series Manual Maintenance Switch

Case application

Bus
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Bus

Heavy Truck
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Heavy Truck

Light truck
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Light truck

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Electric boat

Electric forklift
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Electric forklift

Energy storage power station
LINYI

Energy storage power station

Vehicle enterprise (passenger vehicle)
Vehicle enterprise (commercial vehicle)
Battery enterprise
Electric motor control enterprise
Energy storage business enterprise

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Craftsmanship inherits classics, innovation leads technology
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Craftsmanship inherits classics, innovation leads technology

Good news! Guangdong Linyi won the national high-tech enterprise certification
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Good news! Guangdong Linyi won the national high-tech enterprise certification

Officially signed | Guangdong Lin Yi won the 2018 Guangzhou Industrial Leading Talent Gathering Project Entrepreneurship Leading Team!
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Officially signed | Guangdong Lin Yi won the 2018 Guangzhou Industrial Leading Talent Gathering Project Entrepreneurship Leading Team!

In order to implement the strategy of strengthening the city by talents, give full play to the leading role of industry leaders in gathering mid-to-high-end industries and achieve high-speed economic
Focus on new energy and automobile technology: global automobile development trend forum successfully held in Shanghai
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Focus on new energy and automobile technology: global automobile development trend forum successfully held in Shanghai

Undertheguidanceoftheconceptoflow-carboneconomy,theglobalautomobileindustryisconstantlyspawningnewchangesinthedirectionofenergydiversification,intelligenceandgreen.   IntheafternoonofNovember7,2019,duringthesecondChinaInternationalImportExpo,"thesecondglobalautomobiledevelopmenttrendforum"wassuccessfullyheldinShanghaiNationalConventionandExhibitionCenter.   Onthebasisofthesuccessfulholdingofthefirst"globalautomotiveindustrydevelopmenttrendforum"in2018,guidedbythetop-leveldesignofnewenergyvehicles,focusingontheconceptofnewenergyvehicletechnologyinnovationandintelligenttravel,thisforumdiscussesthedevelopmenttrendofglobalnewenergyvehicleindustryfromtheperspectivesofpoliciesandregulations,strategiclayout,technologicalinnovation,etc.;meanwhile,itfocusesonmethanolecologyandmethanolfuelTheapplicationoftechnologyintheautomobileindustrywillexploreanewpathforthedevelopmentoftheglobalhydrogenenergyautomobileindustryinthefuture.   ThisforumissupportedbytheMinistryofCommerceofthepeople'sRepublicofChinaandChinaInternationalImportExpoBureau,sponsoredbyChinaAssociationforeconomicandtechnologicalcooperationinEurope,organizedbyAichiAutomobileCo.,Ltd.,attendedbynearly500officials,experts,practitionersandnewsmediafromtheautomotivefield,andchairedbyMS.ChenJingyue,executivevicepresidentandSecretaryGeneralofChinaAssociationforeconomicandtechnologicalcooperationinEurope.   OnMarch14,2019,theMinistryofindustryandinformationtechnologyandothereightdepartmentsissuedtheguidanceontheapplicationofmethanolvehiclesinsomeareas,whichisofgreatsignificance:itcomprehensivelyrevealedandstartedthepromotionandapplicationofmethanolvehiclesinChina,thusdrivingtheoverallpromotionoftheapplicationofmethanolfuelinthepowercombustionandthermalcombustioninChina'sindustrialfield.   Focusonnewenergyandautomobiletechnology:globalautomobiledevelopmenttrendforumsuccessfullyheldinShanghai   Groupphotoofparticipants   Methanolisabasicchemicalrawmaterial,whichhastheadvantagesofwidesource,cleanandrenewable,higheconomyandsafety.Itcanbesaidthatthelayoutofmethanolvehicleswillgreatlymakeupforthelackofoil,gasandcoalresourcesinChina.   Inthefuture,aseriesofproblems,suchashowtoinnovatethenewgenerationofmethanolvehiclesandhowtostepintotheinternationaladvancedranks,posenewchallengesforthemethanolvehiclemanufacturingenterprisesandeventheautomobileindustry.Thisisalsothekeytopicofthisforum,providingcutting-edgeintellectualsupportfortheautomobileindustrypractitionersandthosewhoarewillingtojointhemethanolvehicleindustry.Atthesametime,expertsandscholarsfromallwalksoflifeexchangeanddiscussthesuccessfulexperienceanddevelopmenttrendofnewenergyvehiclesintechnologyinnovation,industrialinnovation,policyinnovation,modelinnovationandotherfields.   Focusonnewenergyandautomobiletechnology:globalautomobiledevelopmenttrendforumsuccessfullyheldinShanghai   SpeechbyXuBingjin,formerdirectorofthestateimportandexportofficeofmechanicalandelectricalproductsandformerAssistantMinisteroftheMinistryofCommerce   XuBingjin,formerdirectoroftheNationalOfficeofimportandexportofmechanicalandelectricalproductsandassistanttotheformerMinisteroftheMinistryofCommerce,pointedoutthatovertheyears,inordertobroadenthewayofdiversifieddevelopmentofChina'sautomobileindustry,governmentsatalllevelsandnewenergyautomobileenterpriseshaveincreasedtheireffortstocontrolfuelconsumption,carbondioxideandotherpollutants,andthroughtheInternet,bigdata,artificialintelligenceandothernewtechnologiesinproducts,technologiesandspecialequipmentTheuniversalapplicationofmanyfields,suchasenergydiversificationtransformation,acceleratingthedevelopmentofcleanenergyvehicles,promotingtheoptimizationandupgradingoftraditionalindustries,hasmadeimportantcontributionstopromotingthegreencycle,low-carbonandhigh-speeddevelopment.   Focusonnewenergyandautomobiletechnology:globalautomobiledevelopmenttrendforumsuccessfullyheldinShanghai   SpeechbyLiMeng,vicechairmanoftheCPPCCNationalCommittee   LiMeng,vicechairmanoftheCPPCCNationalCommittee,saidthattheautomobileindustryplaysanirreplaceableroleinthenationaleconomicdevelopmentandpeople'slife,butitalsobringsproblemssuchasenvironmentalpollution.Underthetrendofthecontinuousdevelopmentofnewenergyvehicles,thedevelopmentofmethanolvehiclesasamediumtosolvetheproblemofenvironmentalpollutionwillgreatlypromotethedevelopmentoftheautomobileindustry.
New energy vehicle high voltage connector technology and future trend - 2017 China new energy vehicle power battery system advanced electrical connection
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New energy vehicle high voltage connector technology and future trend - 2017 China new energy vehicle power battery system advanced electrical connection

ChinanewenergyvehiclepowerbatterysystemadvancedelectricconnectiontechnologyforumwassuccessfullyheldinShanghai,attractingmorethan400industryelitestoparticipate,60+powerbattery/packenterprises,30+newenergyvehicleenterprises,morethan150electricalconnectiontechnologyexperts;8selectedelectricalconnectionthemesandadialoguesalonwith6industrialelectricalconnectionexperts.ThisisafeastofknowledgeandareflectionThecollisionofdimensionisaprogressoftheindustry.
Safe operation guarantee of new energy vehicles! Introduction and selection of high voltage connector for electric vehicle
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Safe operation guarantee of new energy vehicles! Introduction and selection of high voltage connector for electric vehicle

Pureelectricvehiclesandplug-inhybridelectricvehiclesgenerallyadopthighvoltageofmorethan300Vandhighcurrentofseveralhundredamperes.Highvoltagecircuitisthekeycomponentofthehighvoltageelectricalsystemofthewholevehicle.Itsreliabilityandsafetyarerelatedtothereliabilityofthewholevehiclesystemandevenpersonalsafety.Itistheguaranteeofthesafeoperationofnewenergyvehicles,anditsimportanceisself-evident.Asanimportantpartofthevehicle'sfunctionalmodulesandhigh-voltagecircuit,theaccuratedesign,analysisandselectionofhigh-voltageconnectorisofgreatsignificanceforelectricvehicles.   1.Introductiontohighvoltageconnector   Thehigh-voltageconnectorisakindoffunctionalcomponentwhichmakesthecircuitturnonandoffwiththehelpofelectricalsignalormechanicalforce.Itiscomposedoffixedendelectricalconnector(hereinafterreferredtoassocket)andfreeendelectricalconnector(hereinafterreferredtoasplug).   Highvoltageconnectorstructuregenerallyincludes:contactpair,sealingring,buttlockingmechanism,bracket,shell,positioningmechanism,highvoltageinterlockmechanism,shieldingmechanism,insulationstructure,etc.Generalterminationmethodsincludewelding,crimping,throughholeconnection,screwconnection,etc.Therearealsovariousinstallationmethods,includingpaneltype,cabletype,nuttype,throughwalltype,etc.Intheoverallstructure,themaneuverabilityneedstobeconsidered,includingthesizeofmaneuveringspace,antimisoperationstructure,connectioninplaceindication,etc.Theinternalstructureneedstobeconsidered:thedetachabilityofthecontact,thetypeandstructureformofthecontact,etc.   Fortheuseperformanceofhigh-voltageconnector,itisquitedifferentfromlow-voltageconnector.Theelectricalperformance,mechanicalperformanceandenvironmentalperformanceofhigh-voltageconnectorhavehigherrequirements.Itmainlyincludesthefollowingaspects:   1)Electricalproperties   Electricalperformanceincludesworkingvoltage,ratedcurrent,contactresistanceofinnerconductorandouterconductor,characteristicimpedance,VSWR,shieldingperformanceandanti-interferenceperformance.Theratedvoltageoftheconnectormustbegreaterthanthepeakvoltageoftheequipment.Generally,itisnecessarytotestthewithstandvoltage,insulationresistance,creepagedistance,etc.oftheconnectoraccordingtothestandard.Atthesametime,confirmthenormalusecurrentoftheequipment.Theratedcurrentoftheconnectormustbegreaterthanthenormalusecurrentoftheequipment.Whenthereisapeakcurrent,confirmthetimeofthepeakcurrent.Generally,itisnecessarytotesttheterminaloftheconnectoraccordingtothestandardContactresistance,terminaltemperaturerise,terminalretentionforce,cablepressureforce,connectorlockingdevicestrength,etc.Inordertoensurethesafetyperformanceoftheconnection,thehigh-voltagecontrolcircuitisgenerallyformedthroughhigh-voltageinterlock,soastoavoidthepotentialhazardscausedbythedisconnectionofthehigh-voltagecircuit,whichrequiresthetestandcalibrationofthevehiclecontrolsystem.Inaddition,EMCrequirementsofhigh-voltageconnectorareincreasinglyprominent.Atpresent,itcanberequiredtodesignwithshieldingpartstomeet360degreeshielding,andtheshieldinggapisrequiredtobelessthan2mmoruseelectromagneticsealinggasket.Generally,theshieldingeffectivenessneedstobemeasuredaccordingtostandards.   2)Mechanicalproperties   Mechanicalenergymainlyincludesvibrationandimpact,mechanicallife,singleholeseparationandtotalseparationforce.Generally,itwillevaluatetheusetimesofproducts,whethertheconnectionandlockingmethodsarereliable,etc.Asapartthatisnotoftendisassembled,thehigh-voltageconnectorinthevehiclecanbepluggedandunpluggedmorethan50times,soastojudgewhetherthemechanicallifeoftheconnectormeetstherequirements.   3)Environmentalperformance   Environmentalperformanceincludestemperature,humidity,vibration,impact,saltspray,dustandsealingperformance(includingwaterpressure,rain),etc.First,confirmthemaximumambienttemperatureoftheequipment.Theworkingtemperatureoftheconnectormustbegreaterthantheambienttemperatureoftheequipmentplustheterminaltemperaturerisewhentheratedcurrentisapplied.Iftheworkingtemperatureoftheconnectormeetstherequirements,itisnecessarytotesttheaging,temperatureandhumidity,highandlowtemperatureimpactoftheconnectoraccordingtothestandards.Intheaspectofenvironmentaltoleranceperformanceofhighvoltageconnector,IPprotectionperformancehasthegreatestimpact.Generally,watertightnesstestorairtightnesstestisadoptedtoverify.Theairtightnesstesthasnonegativeeffectontheproduct,andiswidelyusedatpresent.Inaddition,whethertheflameretardantperformancecanmeetthestandardisalsoanimportantsafetyindex.   2.Selectionofhighvoltageconnector   Accordingtotheactualneedsoftheuseofthesituation,theaccurateselectionofhigh-voltageconnectorsisakeyissuefordesignerstoconsider.Thefollowingisaselectionanalysisfortheuseofnewenergyvehicles.   1)Selectthetypeaccordingtotheplanofhigh-pressuresystemofthewholevehicle   Thehigh-voltagesystemofthewholevehicleincludespowerbattery,motor/motorcontroller,PDU,DCorACchargingsystem,electricheating,electricairconditioning,DCDCandotherelectricaccessorysystems.Firstofall,determinetheelectricalprincipleofthevehiclehighvoltage,pre

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