Lub hauv paus ntsiab lus thiab txheej txheem tsom xam ntawm Lub Hwj Chim roj teeb ntawm tes laser vuam

Apr 13, 2026

Daim ntawv thov thiab kev cia siab ntawm laser vuam nyob rau hauv Fais fab roj teeb cell manufacturing


Laser vuam tshuab yog dav siv nyob rau hauv kev tsim thiab sib dhos txheej txheem ntawm Lithium{0}} ion roj teeb, nrog rau cov kauj ruam ib txwm muaj xws li vuam ntawm cov roj teeb ntawm tes mos sib txuas thiab npog daim hlau, sealing vuam ntawm npog daim hlau, thiab vuam ntawm sealing rau tes. Yog vim li cas vim li cas laser vuam tau dhau los ua txoj kev vuam tseem ceeb rau lub zog hluav taws xob square yog vim nws qhov zoo tshaj plaws xws li lub zog ceev, lub zog ruaj khov, siab vuam raug, thiab kev sib koom ua ke yooj yim. Nws plays lub luag hauj lwm irreplaceable nyob rau hauv cov txheej txheem ntau lawm ntawm square txhuas plhaub lithium roj teeb.


Los ntawm kev xav ntawm kev tsim kho kev lag luam, kev lag luam feem ntawm lithium roj teeb aluminium plhaub yog siab dua li ntawm cov hlau plhaub, feem ntau yog vim lub siab hardness, lub teeb yuag, thiab kev nyab xeeb zoo ntawm aluminium plhaub. Lifepo4 lub zog hluav taws xob tuaj yeem hloov kho raws li cov khoom lag luam loj, thiab muaj ntau cov qauv thiab cov lus qhia tshwj xeeb hauv kev ua lag luam, uas tseem ua rau nws nyuaj rau kev tsim cov txheej txheem. Kev tsim qauv ntawm cov roj teeb square yav tom ntej yuav dhau los ua ib qho tseem ceeb, uas muaj qhov tseem ceeb rau pawg tsim khoom thiab kev saib xyuas tom qab.

 

Power battery cell

 

Sab saum toj welding thiab sab vuam: ob txoj kev vuam rau square roj teeb npog daim hlau


Lub vuam ntawm lub npog phaj ntawm lub hwj chim roj teeb cell plhaub yog tsuas yog muab faib ua ob txoj kev: sab saum toj vuam thiab sab vuam. Nyob rau hauv cov txheej txheem welding sab saum toj, muaj ib lub voj voos npog phaj rau saum lub plhaub roj teeb, uas muaj qhov zoo electrode coj tawm lub davhlau ya nyob twg. Thaum sib sau ua ke, ntxig lub hau npog rau hauv lub plhaub sab nrauv thiab ua kom nws yaug nrog lub qhov qhib sab saud. Tom qab ntawd, siv lub laser los khi thiab welded raws qhov sib txawv ntawm lub phaj npog thiab lub plhaub sab hauv hauv txheej txheem laser txuas ntxiv.


Hauv kev tsim khoom tiag tiag, vuam sab saum toj tuaj yeem txhim kho lub laser beam nyob ruaj ruaj, clamp lub roj teeb ntawm lub chaw ua haujlwm, ua kom lub laser beam nrog lub vuam seam, thiab tsav lub roj teeb raws li X thiab Y kev tswj xyuas kom ua raws li qhov sib npaug sib npaug li lub vuam seam. Nws yuav tsum tau taw qhia tias thaum cov roj teeb lithium superpack tau txais cov qauv kev sib khi saum toj kawg nkaus, tsis muaj cov kauj ruam nyob rau ntawm qhov chaw uas lub hau npog tau muab tso rau, thiab qhov ntev ntev ntawm qhov yuav tsum tau ua kom nruj, yog li muab cov kev xav tau siab ntawm cov vuam sib dhos raug.

 

Product introduction of Power battery cell

 

Txheej txheem cej luam ntawm Laser Vuam Tshuab Ntsiab Cai


Lub laser vuam ntawm Lithium roj teeb pob siv siab -lub zog ceev laser pulses rau hauv zos tshav kub me me ntawm cov khoom. Lub zog hluav taws xob los ntawm laser diffuses los ntawm cov khoom siv los ntawm thermal conduction, ua rau cov khoom yaj thiab tsim ib lub pas dej molten. Lub tshuab no yog tsim rau vuam nyias- cov khoom siv phab ntsa thiab cov khoom zoo, thiab tuaj yeem ua tiav ntau yam xws li qhov chaw vuam, taub qab vuam, sib tshooj vuam, thiab vuam vuam. Nws muaj qhov zoo ntawm qhov sib piv siab, me me weld dav, me me tshav kub cuam tshuam cheeb tsam, me me deformation, ceev vuam ceev, du thiab zoo nkauj weld, tsis muaj los yog tsuas yog kev kho yooj yim tom qab vuam, thiab siab weld zoo yam tsis muaj pores. Lub caij no, laser vuam tuaj yeem tswj tau qhov tseeb, nrog rau qhov chaw me me thiab qhov chaw siab, ua kom yooj yim rau kev ua tiav automation.

 

Details show of Power battery cell

 

Thermal conduction welding thiab sib sib zog nqus nqus vuam: ob hom laser vuam


Laser vuam tuaj yeem ua tiav los ntawm kev siv lub tshuab hluav taws xob los yog cov kab hluav taws xob txuas ntxiv, thiab tuaj yeem muab faib ua ob hom raws li lub hauv paus ntsiab lus: tshav kub conduction vuam thiab laser sib sib zog nqus nqus vuam. Lub hauv paus ntsiab lus ntawm kev ua haujlwm thermal conduction vuam hauv Lithium- ion roj teeb lub hlwb yog: laser hluav taws xob ua kom sov rau saum npoo kom ua tiav, thiab cov cua sov saum npoo yog coj mus rau sab hauv rau diffusion los ntawm thermal conduction. Los ntawm kev tswj tsis tau xws li qhov dav, lub zog, lub zog siab tshaj plaws, thiab rov ua dua zaus ntawm lub laser mem tes, lub workpiece yog melted los tsim ib lub pas dej ua ke.

 

Nyob rau hauv hom no, lub laser fais fab ceev yog li ntawm 10 ⁵ W / cm ², qhov weld qhov tob feem ntau tsawg dua 2.5 hli, thiab qhov siab tshaj plaws weld qhov tob rau qhov dav piv tuaj yeem ncav cuag 3: 1. Kev sib sib zog nqus nqus vuam feem ntau yog siv lub laser txuas txuas ntxiv mus ua kom tiav cov khoom sib txuas, thiab nws lub zog hloov dua siab tshiab tau ua tiav los ntawm "qhov me me" qauv. Tom qab laser irradiation, cov khoom evaporates thiab tsim cov qhov me me, uas nqus tag nrho lub zog ntawm qhov teeb meem nqaj. Qhov kub hauv zos tuaj yeem ncav cuag li 25000 degree, ua rau cov hlau nyob ib puag ncig lub qhov kab noj hniav kom yaj, yog li ua tiav qhov sib sib zog nqus vuam ntawm cov khoom siv roj teeb.

 

tiv tauj peb

 

Yog tias koj muaj kev sib tham ntxiv lossis kev xaiv cov khoom siv rau cov txheej txheem laser vuam ntawmFais fab roj teeb hlwb, thov koj xav tiv tauj peb. Peb yuav muab koj nrog kev vuam kev daws teeb meem thiab kev txhawb nqa txheej txheem.

 

Ms Tina from Xiamen Apollo

Koj Tseem Yuav Zoo Li