Kev tawg mus txuas ntxiv tshwm sim hauv cov cuab yeej siv hluav taws xob tshiab, ua rau hloov cov kev xav tau ntawm cov khoom siv roj teeb.Tam sim no, ntau lub tuam txhab roj teeb lithium yog vuam tooj liab strips rau txhuas strips uas txuas cov roj teeb electrodes.Hauv cov txheej txheem kev ua haujlwm ib txwm muaj, kev vuam zoo ntawm tooj liab thiab txhuas strips yog cuam tshuam los ntawm cov khoom siv txwv, uas ua rau vuam tsis tiav, vuam tsis txaus, lossis txwv tsis pub cov nqi siab.
Txhawm rau ua kom tau raws li cov neeg siv khoom thiab cov kev xav tau ntawm kev lag luam, pab pawg kws tshaj lij ntawm Dongguan Mares tau siv cov khoom siv molecular diffusion kom ua tiav vuam ntawm txhuas thiab tooj liab strips.Cov txiaj ntsig vuam tau pom nyob rau hauv daim duab saum toj no: qhov zoo li zoo huv si, lub vuam seam me me, thiab lub zog rub yog siab.Cov khoom no tau txais thiab lees paub los ntawm ntau lub zog tshiab cov neeg siv khoom siv roj teeb.
Molecular diffusion vuam tshuab qhia tau zoo heev thaum siv rau feem ntau cov ntaub ntawv hlau, tshwj xeeb tshaj yog nyob rau hauv vuam hlau nrog siab thermal conductivity xws li txhuas, aluminium alloys, thiab tooj liab, kom ntseeg tau zoo dua thiab kev ntseeg siab.
Vuam ntawm tooj liab thiab txhuas strips feem ntau haum rau kev sib txuas ntawm lub ntsej muag.Vim yog txhuas lub siab reactivity, nws yog nquag oxidation thaum lub sij hawm vuam txheej txheem.Yog li ntawd, kev tswj xyuas meej ntawm vuam kub thiab lub sijhawm yog qhov tseem ceeb los tiv thaiv kev cuam tshuam ntawm cov tooj liab-aluminium strips.
Pre-welding Cleaning:
Ua ntej ua qhov sib txawv, cov khoom ua haujlwm nrog cov roj stains ntawm qhov chaw ntawm tooj liab-aluminium strips yuav tsum tau ntxuav nrog cov kuab tshuaj organic lossis cov kuab tshuaj organic (xws li acetone).Cov txheej oxide nyob rau hauv 10 hli ntawm qhov chaw vuam yuav tsum tau ntxuav kom huv si siv cov ntaub ntawv metallographic sandpaper lossis emery cov ntaub ntawv, tshwj xeeb tshaj yog nyob rau sab hauv ntawm qhov sib koom ua ke.
Vuam txheej txheem:
Kev tuav tswj kom zoo ib yam ntawm cov tooj liab-aluminium strip workpieces nyob rau hauv txoj hauj lwm tsim nyog thoob plaws hauv cov txheej txheem molecular diffusion yog qhov tseem ceeb rau kev ua kom muaj txiaj ntsig zoo.Qhov no feem ntau tuaj yeem ua tiav los ntawm kev siv cov khoom sib dhos, lossis nrog kev pab los ntawm lwm cov khoom siv pabcuam.Kev suav cov vuam kub thiab tuav lub sij hawm siab raws li qhov vuam tuab thiab qhov chaw sib cuag ntawm cov tooj liab thiab txhuas strips yog qhov tseem ceeb los tiv thaiv cov teeb meem zoo xws li thermal deformation.
Post lub sij hawm: Oct-19-2023