Kuv Puas Yuav Xaiv Ib Lub Tshuab Vuam Tshuab lossis Laser Vuam Tshuab rau Vuam Lub Roj Teeb Tabs ntawm Lub Tsheb Hluav Taws Xob Tshiab? Leej twg tuaj yeem ua kom muaj kev nyab xeeb zoo dua?

Lub tab welding ntawm lub zog tshiab tsheb roj teeb yog cov txheej txheem tseem ceeb. Raws li cov khoom tseem ceeb rau kev siv hluav taws xob, qhov vuam zoo ntawm cov tabs ncaj qha cuam tshuam rau kev nyab xeeb thiab kev pab lub neej ntawm lub roj teeb. Ntau lub tuam txhab tsim khoom raug ntes nyob rau hauv qhov teeb meem ntawm kev xaiv ntawm qhov chaw vuam tshuab thiab laser vuam tshuab. Qhov tseeb, muaj qhov sib txawv tseem ceeb hauv kev nyab xeeb thiab kev hloov pauv ntawm ob, thiab kev xaiv yuav tsum yog raws li cov yam ntxwv ntawm cov tabs.

Cia peb xub saib qhov kev ua tau zoo ntawm qhov chaw vuam tshuab hauv tab welding. Tsoos qhov chaw vuam tshuab ua kom sov los ntawm kev siv lub siab thiab dhau hluav taws xob los ntawm electrodes kom yaj thiab vuam. Lawv haum rau tooj liab thiab txhuas tabs nrog lub thickness ntawm 0.1-0.5 millimeters. Txawm li cas los xij, muaj ob qhov kev nyab xeeb tseem ceeb cuam tshuam nrog lawv. Ua ntej, kev sib cuag ncaj qha ntawm electrode thiab tab tuaj yeem tsim hluav taws xob tau yooj yim. Yog tias muaj plua plav lossis electrolyte residue ntawm lub tab, nws yuav ua rau muaj kev phom sij. Qhov thib ob, thaj chaw uas muaj cua sov thaum lub sij hawm vuam yog qhov loj, uas tuaj yeem yooj yim ua rau deformation thiab embrittlement ntawm tab. Nyob rau lub sijhawm ntev, qhov no yuav ua rau lub tab tawg thiab ua rau lub roj teeb luv luv. Txawm hais tias qhov kev pheej hmoo tuaj yeem raug txo los ntawm kev ua kom zoo dua, qhov kev nyab xeeb ntawm qhov chaw vuam tshuab tseem muaj kev txwv thaum nws los txog rau vuam tabs ntawm cov roj teeb uas muaj zog-ntau.

Tam sim no cia saib qhov zoo ntawm kev nyab xeeb ntawm laser vuam tshuab. Laser vuam tshuab siv high-zog-density laser beams mus cuag tsis cuag vuam. Txij li tsis muaj kev xav tau ntawm electrode kev sib cuag nrog lub tab, qhov kev pheej hmoo ntawm hluav taws xob sparks yog tsim los tshem tawm. Lub laser qhov chaw txoj kab uas hla tuaj yeem tswj tau qhov tseeb ntawm 0.1-0.3 millimeters, thiab thaj chaw uas muaj kev kub ntxhov tsuas yog 1/5 ntawm qhov chaw vuam tshuab. Qhov no ua tau zoo txo ​​tab deformation thiab embrittlement, ua kom cov khoom ruaj khov ntawm cov welded sib koom ua ke thiab txo qhov kev pheej hmoo ntawm kev tawg nyob rau theem tom ntej. Nyob rau tib lub sijhawm, qhov vuam seam ntawm laser vuam yog qhov ntom ntom, uas tuaj yeem zam cov teeb meem xws li vuam tsis zoo thiab vuam cuav uas ua rau muaj kev tiv thaiv ntau dhau. Qhov no txo ​​qhov kev pheej hmoo ntawm roj teeb tsam plab thiab hluav taws kub los ntawm lub zos overheating. Nws yog tshwj xeeb tshaj yog haum rau tab welding ntawm mainstream roj teeb xws li ternary lithium roj teeb thiab lithium hlau phosphate roj teeb.

Tsis tas li ntawd, cov kev cai precision ntawm tab welding tseem cuam tshuam rau kev xaiv cov khoom siv. Tabs feem ntau yuav tsum tau txuas nrog lub roj teeb ntawm tes thiab busbar. Laser vuam tshuab nruab nrog lub zeem muag qhov chaw tuaj yeem ua tiav qhov rov ua qhov tseeb ntawm ± 0.02 millimeters, kom ntseeg tau qhov tseeb qhov chaw ntawm cov vuam seam thiab zam qhov tsis sib xws tam sim no kev faib tawm los ntawm misalignment. Nyob rau hauv sib piv, qhov chaw vuam tshuab, txwv los ntawm electrode coj thiab tso txoj kev, muaj kuj loj precision deviations, uas yuav yooj yim ua rau muaj kev ruaj ntseg txaus ntshai nyob rau hauv lub sij hawm ntev ntawm ntau lawm.

Txawm li cas los xij, cov tshuab laser vuam muaj cov kev xav tau ntau dua rau kev huv ntawm lub tab nto. Yog tias muaj roj lossis oxide txheej, nws yuav tsum tau kho ua ntej, txwv tsis pub nws yuav cuam tshuam qhov vuam zoo. Tab sis los ntawm cov kev xav tau tseem ceeb ntawm kev nyab xeeb, nws qhov zoo tshaj qhov kev nthuav dav ntawm kev ua haujlwm no.

Kev nyab xeeb ntawm lub zog tshiab lub tsheb roj teeb tab vuam yog qhov tseem ceeb, thiab kev xaiv cov cuab yeej yuav tsum tsis txhob maj maj. Lub PDKJ laser welding tshuab tau optimized lub laser zog tso zis rau tab welding, nrog ib tug me me tshav kub-tshem tawm tsam thiab meej qhov chaw. Nws tuaj yeem txo cov kev phom sij ntawm kev nyab xeeb los ntawm qhov chaw thiab yog sib xws nrog cov tabs ntawm cov khoom sib txawv thiab thicknesses. Nws yog ib qho kev xaiv txhim khu kev qha los xyuas kom muaj kev nyab xeeb ntawm roj teeb vuam.

Yog tias koj xav tau lub tshuab vuam, thov hu rau Ms. Zhao

E-Mail: pdkj@gd-pw.com

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