Siab -Speed ​​Battery Busbar Laser Vuam Tshuab & Kev daws teeb meem

May 11, 2023 Tso lus

Kev vuam ntawm lub busbar yog ib qho tseem ceeb heev hauv cov txheej txheem ntawm cov roj teeb ntawm tes, ua lub luag haujlwm hauv kev sib txuas ntawm lub hau thiab lub xov tooj ntawm tes. Nrog raulaser vuam rau roj teeb lugs, qhov zoo ntawm cov vuam ncaj qha cuam tshuam rau kev ua haujlwm ntawm tag nrho cov cell. Txhawm rau kom ntseeg tau tias cov khoom siv hluav taws xob zoo, qhov sib txuas ntawm qhov sib txuas yuav tsum tsim kom muaj qhov dav ntawm kev sib txuas, thiab vuam yuav tsum tsis txhob tawm ntawm qhov sib tsoo kom tsis txhob ua rau lub voj voog luv luv thiab cuam tshuam rau cov roj teeb kev nyab xeeb.

 

Huab tais lub laser ABP beam adjustable seriesfiber laser vuam tshuabyog tsim tshwj xeeb rau lub zog tshiab, ua tau raws li kev nyab xeeb thiab cov txheej txheem yuav tsum tau ua thaum lub roj teeb tsim. Los ntawm kev kho qhov tsis xws li qhov sib piv ntawm lub zog nruab nrab thiab lub zog annular nrog rau lub suab sib nrug ntawm cov kab helical, nws tuaj yeem ua tiav cov voj voj voog welds lossis helical khoom welds, ua kom qhov dav ntawm qhov sib koom ua ke thiab txhim kho qhov zoo ntawm vuam seam. thiab txhim kho qhov zoo ntawm qhov vuam.

 

Koj tuaj yeem kawm paub ntxiv txog qhov kev siv tshuab no li castransforming lithium roj teeb tsim nrog ABP laserskom pom nws lub sijhawm ntev - cov txiaj ntsig zoo rau cov kab automation.

 

Qhov no yog lub sijhawm thaum 4+2 beam adjustable laser yog siv los vuam aluminium thiab tooj liab txuas cov khoom nyob rau hauv siab - lub koob yees duab ceev. Cov tsos ntawm cov weld seam yog zoo ib yam thiab zoo ib yam, tsis muaj teeb meem xws li cuav soldering, vuam slag, thiab tawg qhov. Tsis muaj qhov tawg hauv qhov vuam.

 

Laser welding surface and cross-section of battery aluminum connectors by ABP fiber laser

Nto thiab hla -section ntawm welded aluminium connectors

Laser welding of battery copper connectors surface and cross-section effect

Nto thiab hla -section ntawm welded tooj liab connectors

 

Siab -Speed ​​ABP Laser Vuam rau roj teeb Busbars

 

Lub 4+2 beam adjustable laser yuav siv tau rau busbar vuam ntawm module PACK ntau lawm kab. Rau qhov tshwj xeeb kev teeb tsa, xa mus rau peb cov lus qhiabusbar laser vuam txheej txheem parameter qhia. Tsis tas li ntawd, qhov no system muab optimizedlaser vuam kev daws teeb meem rau CCS busbars, uas yog dav siv nyob rau hauv hwm EV roj teeb pob. Shielding gas xaiv yog sib npaug txiav txim siab rau weld sib xws ntawm busbar pob qij txha - pib nrogxaiv txoj cai shielding gas rau laser vuam.

 

Lub busbar vuam ceev ceev, ncav cuag 100mm / s, thiab vuam yog yuav luag flawless. Kev tsim cov vuam zoo nkauj thiab zoo ib yam tsis muaj qhov tawg, thiab ib qho - lub sij hawm tawm los ntawm cov kab ntau lawm tuaj yeem ncav cuag ntau dua 99.9%.

 

Battery busbar laser welding seam surface and cross-section by adjustable beam laser

Nto thiab hla -section ntawm busbar vuam seam

 

ABP Laser rau roj teeb Sealing Nail Vuam

 

Lub 2+2 beam adjustable laser yog siv rau sealing ntsia hlau vuam ntawm square aluminium plhaub roj teeb, thiab ob hom ntawm ABP nruam hom thiab modulation hom yuav xaiv tau rau sealing ntsia thawv vuam. Lub vuam ceev yog 80mm / s, thiab yuav luag tsis muaj spatter thaum vuam. Lub vuam tsim yog zoo nkauj thiab niaj hnub tsis muaj qhov tawg, peb cov ntaub ntawv tsim tawm tiag tiag ua pov thawj tias qhovABP fiber ntau laser yields 99.86% sealing ntawm roj teeb kab, txo qhov kev pheej hmoo ntawm thermal runaway.

 

Battery sealing nail welding effect under ABP continuous mode laser welding

ABP nruam hom vuam

Battery cell sealing nail welding by ABP modulation mode fiber laser

ABP modulation hom vuam

 

Related Insights & Battery Vuam Guides:

 

Deep Dive:Nyeem peb tag nrhoLithium roj teeb Laser Vuam Technical Guidetxhawm rau tshawb nrhiav laser wavelength thiab xaiv lub zog rau cov kab mob siab heev.

 

Kev lag luam Trend:Tshawb nrhiav qhov tseebLaser Technologies nyob rau hauv Lithium{0}}ion roj teeb Manufacturingthiab yuav ua li cas xaiv ntawm nruam nthwv dej (CW) thiab pulsed lasers.