Kev tsom xam ntawm Kev Nyuaj Siab Kev Nyuaj Siab thiab Kev Tsim Kho Tshuab Evolution rau Lub Zog Tshiab Lub Tsheb Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob

Oct 04, 2026

Raws li lub tsheb tshiab lub zog (NEV) kev lag luam tau nce mus rau qhov ntev dua, txhim kho kev nyab xeeb, thiab qib siab ntawm kev sib koom ua ke, cov qauv tsim thiab kev tsim cov tshuab hluav taws xob ntawm cov roj teeb hluav taws xob-cov khoom tseem ceeb ntawm lub tsheb- tau hloov mus tas li. Ua haujlwm tseem ceeb heev- cov qauv kabmob uas txuas cov roj teeb rau lub tsheb chassis, lub roj teeb lub zog tsis yog tsuas yog ruaj ntseg, tiv thaiv, thiab txhawb nqa lub roj teeb ntawm tes modules tab sis kuj ua tau raws li ntau yam kev xav tau hais txog kev nyab xeeb kev sib tsoo, kev sib khi, kev tswj xyuas thermal, thiab lub teeb yuag.

 

Hauv NEV daim ntawv thov, lub hwj chim roj teeb enclosure feem ntau yog ntsia rau ntawm lub tsheb chassis thiab muaj lub tsev nyob sab sauv, lub tsev qis, cov qauv sib khi, cov khoom sib txuas, cov khoom siv hluav taws xob, thiab cov khoom sib txuas. Lub tsev nyob hauv qis bears lub hauv paus kev ua haujlwm, yuav tsum muaj lub zog loj thiab ua haujlwm rau deformation, thaum lub tsev sab saud tsom rau kev sib khi, kev tiv thaiv, thiab kev sib cais ib puag ncig. Nrog rau kev sib koom ua ke ntawm cov roj teeb ntau ntxiv, lub hwj chim roj teeb enclosure tau hloov zuj zus los ntawm lub plhaub tiv thaiv yooj yim mus rau hauv ib qho tseem ceeb tivthaiv uas ua lub luag haujlwm tseem ceeb hauv lub tsheb tag nrho cov qauv tsim.

 

square aluminum casings

 

 

Lub luag haujlwm tseem ceeb thiab cov yam ntxwv ntawm cov khoom siv hluav taws xob hluav taws xob

 

Ua ntej thiab foremost, lub hwj chim roj teeb enclosure yuav tsum tau raws li mechanical tiv thaiv cov cai. Thaum lub sijhawm ua haujlwm ntawm lub tsheb, lub kaw lus yuav raug rau cov khoom hnyav-xws li qhov hnyav ntawm cov roj teeb modules, kev vibrations, thiab kev cuam tshuam ntawm kev sib tsoo-thiab yuav tsum siv lub suab tsim qauv kom txo tau qhov cuam tshuam ntawm sab nraud ntawm lub roj teeb. Tsis tas li ntawd, cov txheej txheem kaw yuav tsum muaj qhov ruaj khov ntawm qhov ntev ntev - siv los tiv thaiv kev ua haujlwm tsis ua haujlwm los ntawm kev qaug zog.

 

Sealing kev ua tau zoo yog lwm qhov kev ntsuas tseem ceeb rau lub hwj chim roj teeb enclosures. Txij li thaum NEVs feem ntau ua haujlwm nyob rau hauv cov cheeb tsam nyuaj uas raug los nag, av nkos, xuab zeb, thiab tshuaj tsuag ntsev, lub thawv tsim tsim muaj cov hlua khi, sealants, thiab cov qauv kev sib txuas ruaj khov los txhim kho kev tiv thaiv tag nrho thiab ua kom lub roj teeb ua haujlwm muaj kev ntseeg siab nyob rau hauv ntau yam xwm txheej.

 

Tsis tas li ntawd, lub hwj chim roj teeb enclosure plays lub luag hauj lwm txhawb nqa hauv thermal tswj. Raws li cov roj teeb muaj peev xwm nce ntxiv, cov cua sov tsim tawm thaum lub sijhawm them thiab tawm; Yog li ntawd, lub kaw lus feem ntau ua haujlwm ua ke nrog cov tshuab xws li cov pa cua txias thiab cov cua kub cua kom tswj cov roj teeb kub, yog li ncua lub neej voj voog thiab txhim kho kev ua haujlwm ruaj ntseg.

 

Tsav los ntawm kev sib piv rau lub teeb yuag hauv NEVs, aluminium alloys tau dhau los ua cov khoom nyiam rau lub hwj chim roj teeb enclosures. Compared to traditional steel, aluminum alloys offer advantages such as low density, corrosion resistance, and ease of processing, enabling effective reductions in vehicle weight and improvements in energy efficiency. Aluminium roj teeb rooj rau lub zog tshiab tsheb (NEVs) tau tshwm sim los ua qhov chaw tseem ceeb ntawm kev tsim kho rau cov khoom siv hauv kev lag luam.

 

square aluminum casings Lithium Battery Structure

 

 

Evolution of Materials and Manufacturing Technologies for Power Battery Cases

 

Txoj kev loj hlob ntawm cov roj teeb hluav taws xob tau hloov los ntawm cov qauv hlau mus rau cov qauv aluminium alloy thiab, tsis ntev los no, mus rau ntau yam -cov khoom siv hybrid tsim. Nyob rau theem pib ntawm NEV kev ua lag luam, thaum ntsuas qhov tsawg tsawg, cov roj teeb feem ntau yog tsim los ntawm cov hlau stamped thiab welded steel phaj, tsom rau kev tiv thaiv yooj yim. Raws li cov kev xav tau ntawm kev tsav tsheb tau nce ntxiv thiab qhov xav tau ntawm kev sib sib zog nqus tau loj hlob, aluminium alloys pib pom kev siv dav dav.

 

Tam sim no, aluminium roj teeb cov ntaub ntawv feem ntau yog tsim los ntawm extrusion, stamping, thiab casting txheej txheem. Aluminium extrusion suav nrog kev ua cov khoom siv hlau rau hauv cov ntaub ntawv tshwj xeeb nrog cov ntoo khaub lig- ntu, uas tom qab ntawd txiav, welded, thiab sib sau ua ke los ua cov qauv rooj plaub; Txoj kev no muaj lub zog siab, qhov yooj yim, thiab kev ua haujlwm siab.

 

Aluminium ntawv stamping yog lwm qhov tseem ceeb ntawm kev tsim khoom. Los ntawm kev siv cov pwm los ua cov yas deform aluminium ntawv, cov tuam txhab tsim khoom tuaj yeem tsim cov khoom nrog cov geometry nyuaj, ua cov qauv no haum rau qee cov ntaub ntawv thiab cov khoom tiv thaiv. Nrog kev nce qib hauv kev tsim khoom siv hluav taws xob, daim ntawv thov ntawm stamped txhuas qhov chaw hauv NEV sector txuas ntxiv nthuav dav.

 

Rau cov khoom siv roj teeb uas muaj cov txheej txheem nyuaj thiab qib siab ntawm kev sib koom ua ke, qee cov tuam ntxhab siv cov txheej txheem casting kom ua tiav kev sib koom ua ke (ib - thooj) molding. Txawm hais tias txoj hauv kev no txo ​​cov naj npawb ntawm cov khoom thiab txhim kho kev ncaj ncees, nws ua rau muaj kev xav tau ntau dua ntawm cov khoom siv peev, kev tswj cov khoom siv, thiab cov txheej txheem kev ruaj ntseg.

 

Cov txheej txheem tseem ceeb hauv Fais Fab Roj Teeb Case Production

 

Kev tsim cov ntaub ntawv roj teeb fais fab muaj ntau theem, suav nrog kev ua cov khoom siv, sib sau, sib koom ua ke, kho qhov chaw, thiab tshuaj xyuas.

 

Thaum lub sij hawm tsim, manufacturers yuav tsum xaiv cov txheej txheem tsim nyog raws li cov khoom tsim thiab kev ua tau zoo. Stamping yog qhov zoo- haum rau cov khoom loj ntawm nyias- cov khoom siv phab ntsa, hos extrusion yog qhov zoo dua rau cov qauv tsim uas xav tau lub zog siab thiab txuas ntxiv mus - ntu. Raws li NEV kev ua lag luam qhov kev thov rau cov khoom siv hluav taws xob zoo nce, aluminium stamping thev naus laus zis tau hloov mus rau qhov siab dua thiab ntau dua automation.

 

Hais txog kev koom nrog cov txheej txheem, vuam feem ntau yog siv los txuas cov profiles ntawm cov ntaub ntawv roj teeb kom ruaj ntseg. Cov txheej txheem muaj xws li laser vuam, kev sib txhuam do vuam, thiab cov tsoos arc vuam. Ntawm cov txheej txheem ntau yam, kev sib txhuam txhuam vuam yog qhov tseem ceeb rau kev ua kom vuam me me deformation thiab ua kom muaj kev sib koom ua ke zoo, ua rau nws zoo tagnrho rau cov roj teeb aluminium alloy uas yuav tsum tau ua haujlwm siab sealing.

 

Kev kho saum npoo kuj tseem ua lub luag haujlwm tseem ceeb hauv lub sijhawm ntev - kev ntseeg siab ntawm lub hwj chim roj teeb enclosures. Txij li thaum aluminium alloys raug cuam tshuam rau ib puag ncig, cov txheej txheem xws li anodizing, txau, lossis lwm yam tshuaj tiv thaiv- kev kho corrosion feem ntau yog siv thaum tsim khoom los txhim kho huab cua.

 

Tsis tas li ntawd, raws li lub roj teeb system architectures txuas ntxiv mus, cov khoom siv txhuas txhuas -xws li txhuas plhaub rau lithium- ion roj teeb - xav tau cov qauv siab dua rau cov khoom siv thiab kev ua haujlwm precision, yuav tsum muaj qhov sib npaug ntawm lub zog, kev sib khi ruaj khov, thiab ntev - lub sijhawm ua haujlwm kev ntseeg siab.

 

Kev lag luam Trends rau fais fab roj teeb Enclosures

 

Kev muag khoom ntawm lub zog tshiab tsheb yog tsav qhov txuas ntxiv ntawm lub hwj chim roj teeb enclosure kev lag luam. Nrog rau cov roj teeb muaj peev xwm nce ntxiv thiab hloov tsheb platform, cov ntaub thaiv npog yuav tsum tsis tsuas yog ua tau raws li cov qauv kev nyab xeeb tab sis kuj ua tiav qhov hnyav txo thiab txhim kho qhov chaw siv.

 

Saib tom ntej, kev lag luam yuav pom muaj ntau yam khoom siv rau cov khoom siv hluav taws xob hluav taws xob. Thaum aluminium alloys yuav tuav lawv txoj haujlwm tseem ceeb, siab - steels muaj zog, cov ntaub ntawv sib xyaw, thiab lwm yam khoom siv sib xyaw ua ke yuav raug siv los ua cov luag haujlwm sib txawv ntawm cov qauv tsheb sib txawv. Txhua yam khoom siv yuav raug siv rau nws cov txiaj ntsig tshwj xeeb raws li kev tso tsheb, kev txwv tus nqi, thiab lub hom phiaj ua haujlwm.

 

Hais txog kev tsim khoom, kev tsim khoom ntse yog qhov tseem ceeb ntawm kev txhim kho kev lag luam. Cov thev naus laus zis xws li cov khoom siv stamping automated, vuam neeg hlau, hauv -kab tshuaj xyuas kab, thiab kev tswj cov khoom siv digital yuav ntxiv dag zog rau cov khoom sib xws thiab kev tsim khoom. Rau cov haujlwm loj - nplai ntau lawm, kev cai txhuas stamping tso cai rau kev hloov kho qhov ntev, cov duab, thiab kev ua tau zoo kom ua tau raws li cov qauv tsim ntawm ntau lub tsheb qauv, yog li txhim kho cov khoom lag luam hloov tau.

 

Meanwhile, tus qauv mus rau cov qauv kev koom ua ke nyob rau hauv lub roj teeb systems yog reshaping lub tswv yim tsim rau lub hwj chim roj teeb enclosures. Cov kev qhia txuj ci xws li CTP (Cell-rau-Pack), CTB (Cell-to-Lub cev), thiab CTC (Cell-rau-Chassis) xav kom lub kaw lus los xav txog kev ua haujlwm ntxiv, hloov nws los ntawm cov khoom tiv thaiv yooj yim rau hauv ib qho tseem ceeb ntawm lub tsheb.

 

Cov kev sib tw hauv Lub Hwj Chim Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob

 

Txawm hais tias muaj kev loj hlob sai ntawm kev lag luam roj teeb hluav taws xob, ntau qhov kev sib tw tseem nyob.

 

Ua ntej, kev hloov pauv ntawm tus nqi raw khoom cuam tshuam cov nqi tsim khoom. Raws li aluminium alloy yog cov khoom tseem ceeb, tus nqi tsis hloov ncaj qha cuam tshuam rau kev tswj tus nqi; Yog li ntawd, cov tuam txhab yuav tsum ua kom zoo dua kev tswj cov saw hlau thiab txhim kho kev siv cov khoom siv.

 

Qhov thib ob, kev siv ntau yam khoom muaj teeb meem txog kev koom ua ke thiab sib dhos. Cov teeb meem xws li sib txawv coefficients ntawm thermal expansion thiab kev pheej hmoo ntawm electrochemical corrosion ntawm cov ntaub ntawv sib txawv yuav tsum tau siv cov tshiab koom nrog technologies thiab cov qauv tsim los xyuas kom meej ntev - lub sij hawm cia siab rau.

 

Tsis tas li ntawd, qhov sib npaug yuav tsum raug ntaus ntawm lub teeb yuag thiab kev nyab xeeb kev ua haujlwm. Lub hwj chim roj teeb enclosures yuav tsum txo qhov hnyav thaum tib lub sij hawm ua tau raws li cov qauv nruj rau kev sib tsoo, sib tsoo tsis kam, thiab kav ntev - muab qhov xav tau ntau dua rau cov khoom siv R & D thiab cov txheej txheem tsim khoom.

 

Nyob rau hauv lub ntiaj teb no ntawm lub ntiaj teb no lub zog tshiab tsheb (NEV) kev lag luam, roj teeb cov yam ntxwv Cheebtsam -xws li square aluminium casings- yuav tsum ua raws li cov qauv kev nyab xeeb thiab ib puag ncig cov kev cai ntawm ntau haiv neeg kev lag luam, yuam cov tuam txhab kom tsis tu ncua txhim kho lawv cov kev muaj peev xwm.

 

Technological Process of square aluminum casings

 

 

Kev Txhim Kho Yav Tom Ntej rau Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob

 

Nyob rau hauv lub xyoo tom ntej, lub hwj chim roj teeb enclosure kev lag luam yuav evolve nyob ib ncig ntawm lub teeb yuag, kev koom ua ke, ntse tsim, thiab ntsuab manufacturing.

 

Aluminium alloys yuav nyob twj ywm qhov tseem ceeb ntawm cov khoom xaiv, ua tsaug rau lawv qhov hnyav qhov zoo thiab kev ua haujlwm loj.

 

Meanwhile, precision processing technologies-xws lialuminium ntawv hlau stamping-yuav ua kom muaj peev xwm tsim khoom ntxiv rau cov khoom siv sib xyaw ua ke, ua kom cov khoom ua tau raws li qhov tseeb ntawm qhov tseeb thiab kev ua tau zoo.

 

Raws li NEV platforms tau txais kev hloov kho tas mus li, cov ntaub ntawv roj teeb yuav ua rau lub luag haujlwm nthuav dav, xws li kev sib koom ua ke ntawm kev tswj xyuas thermal, hluav taws xob cuam tshuam, thiab kev sib txuas ntawm lub cev ntawm lub tsheb. Cov khoom sib xyaw ua ke, xws li cov khoom siv roj teeb txhuas hauv tsev, yuav pom kev siv dav dua hauv kev ua haujlwm siab -NEVs.

 

Tsis tas li ntawd, cov kev cai ib puag ncig yuav tsav kev tsim cov roj teeb hluav taws xob mus rau qis -cov kev coj ua carbon. Cov khoom siv rov ua dua tshiab, lub zog- cov txheej txheem tsim tau zoo, thiab kev tswj xyuas cov saw hlau ntsuab yuav tshwm sim los ua qhov tseem ceeb hauv kev lag luam kev sib tw.

 

Zuag qhia tag nrho, lub hwj chim roj teeb enclosures tau dhau los ua qhov tseem ceeb ntawm cov qauv hauv NEV cov saw hlau. Kev tsim cov thev naus laus zis tau hloov zuj zus los ntawm cov txheej txheem ua haujlwm ib txwm ua rau kev siv cov khoom siv siab -kev ua tau zoo, kev tsim khoom raug, thiab kev sib koom ua ke. Cov neeg muag khoom uas muaj peev xwm ua tiav qib siab thiab kev txawj ntse engineering yuav yog qhov zoo tshaj plaws los ua kom tau raws li cov kev xav tau ntawm NEV cov tuam txhab rau cov khoom siv txhim khu kev qha, lub teeb yuag, thiab cov khoom tsim kho.

 

tiv tauj peb


Ms Tina from Xiamen Apollo

Koj Tseem Yuav Zoo Li