Copper foil soft connection diffusion welding technology: tsom xam ntawm cov hauv paus ntsiab lus, txheej txheem thiab kev siv engineering

Copper foil soft connection diffusion welding yog ib txoj kev vuam uas siv ntau txheej ntawm nyias tooj liab ntawv ci los yog lwm yam hlau foils kom diffuse atoms ntawm qhov kev sib cuag los ntawm qhov kub thiab txias los tsim ib tug muaj zog metallurgical daim ntawv cog lus. Cov thev naus laus zis no feem ntau yog siv rau hauv cov xwm txheej kev sib txuas uas yuav tsum tau hloov pauv tau yooj yim, tam sim no loj - nqa lub peev xwm, thiab tiv thaiv kev co, xws li kev hloov pauv hloov pauv hauv cov roj teeb hluav taws xob tshiab, siab - cov khoom siv hluav taws xob hluav taws xob, thiab cov khoom siv hluav taws xob xa mus thiab xa tawm. Tsis zoo li cov tsoos brazing los yog fusion vuam, diffusion vuam tsis tas yuav tsum tau ntxiv cov hlau los yog muab tub lim thaum lub sij hawm vuam txheej txheem. Hloov chaw, nws tso siab rau atomic tsiv teb tsaws ntawm cov ntaub ntawv txuas nrog lawv tus kheej hauv lub xeev ruaj khov kom ua tiav kev sib raug zoo. Yog li ntawd, qhov sib koom ua ke muaj qhov zoo ntawm engineering xws li kev sib xyaw ua ke, tsis muaj qhov cuam tshuam nkig, thiab ruaj khov.

 

In the manufacture of Flexible Copper Bus Bars, the diffusion welding process can consolidate the ends of the multi-layer copper foil into a dense rigid connection area, while the middle part maintains a multi-layer separation structure to provide flexibility, thereby ensuring the current-carrying capacity and mechanical strength of the end joint and using the flexible area to absorb thermal expansion tshem tawm thiab vibration thaum lub sijhawm ua haujlwm ntawm cov khoom siv. Rau cov tshiab lub zog fais fab roj teeb modules, Flexible Busbars rau Battery Connector thiab Copper Flexible BusBars rau Lithium Battery yog dav siv los ntawm cov txheej txheem no, uas yog siv los tsim qis -kuj thiab siab- hloov hluav taws xob txoj hauv kev ntawm cov ncej ntawm tes los yog nruab nrab ntawm lub roj teeb pob thiab lub ntsiab Circuit Court. Copper Laminated Flexible Connectors yog ib yam khoom ntawm diffusion vuam tshuab. Lawv ntau- txheej laminated qauv ua rau lawv lub neej khoov thiab qaug zog ua haujlwm zoo dua li ntawm ib qho tooj liab.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Piv nrog rau cov txheej txheem welding ib txwm, diffusion vuam ntawm tooj liab foil muag kev sib txuas nthuav tawm ntau qhov zoo ntawm engineering. Ua ntej, tsis tas yuav tsum tau solder. Los ntawm kev tsis tso siab rau cov khoom siv los yog cov khoom siv, cov cuab yeej no tseem ceeb tshem tawm qhov kev pheej hmoo ntawm kev sib tsoo, cov khoom siv hluav taws xob zoo, thiab cov galvanic corrosion ntawm cov hlau sib txawv. Qhov tsis muaj cov txheej txheem solder kuj ua rau kev sib koom ua ke qis dua, tshwj xeeb tshaj yog rau siab - txoj kev sib kis tam sim no. Txhua micro-ohm tsis kam txo yuav txo Joule cua sov thiab txhim kho lub zog ua haujlwm. Qhov thib ob, cov pob qij txha welded yog tiaj thiab du. Txij li thaum tsis muaj dej ntws thiab solidification ntawm molten hlau thaum lub sij hawm vuam txheej txheem, qhov chaw ntawm qhov chaw sib txuas tom qab diffusion vuam tswj cov ntawv ci qub lamination kev ntxhib los mos los yog tsim cov qauv recrystallized, uas yuav luag tsis pom weld bulges lossis kev nyuaj siab. Qhov no feature yog tshwj xeeb tshaj yog ib qho tseem ceeb rau Tinned Foil Connector rau hluav taws xob roj teeb nyob rau hauv ib tug txwv qhov chaw, vim hais tias tsis sib xws ntawm soldering tej zaum yuav ua rau hluav taws xob teb concentration los yog tsis zoo adhesion ntawm rwb thaiv tsev zaj duab xis. Thib peb, kev sib txuas yog muaj zog thiab ruaj khov. Kev sib koom ua ke tsim los ntawm diffusion welding yog ib hom kev sib txuas ntawm metallurgical. Nws lub zog tensile thiab shear qaug zog kuj zoo dua li kev sib txuas ntawm cov cuab yeej xws li crimping lossis riveting, thiab nws tsis yooj yim rau nkag mus so hauv lub sijhawm ntev - lub sij hawm thermal.

 

Copper Foil Flexible Storage Energy Battery Busbar xav tau los tiv thaiv lub sijhawm nthuav dav thiab kev cog lus ntawm cov tub ntxhais roj teeb thaum lub sij hawm them nyiaj thiab tso tawm cov txheej txheem hauv lub zog cia. Qhov kawg ntawm qhov kev sib txuas ntawm diffusion welding tuaj yeem txhim kho kev ntxhov siab yam tsis muaj kev sib cuag tsis muaj zog. Plaub, qhov ntau ntawm cov khoom siv yog dav. Cov thev naus laus zis no tsis yog tsuas yog tsim rau tib lub hlau sib txuas ntawm tooj liab thiab tooj liab, tab sis kuj tuaj yeem paub qhov sib txawv ntawm cov hlau sib txawv xws li tooj liab thiab txhuas, tooj liab thiab npib tsib xee los ntawm qhov tsim nyog interface hloov txheej txheej tsim, ua tau raws li daim ntawv thov xav tau ntawm tooj liab-aluminium composite terminals hauv cov roj teeb pob. Thib tsib, kev tiv thaiv ib puag ncig. Cov txheej txheem diffusion vuam tsis tas yuav tsum tau solder thiab flux, tsis tsim cov pa phem lossis cov kua khib nyiab, thiab cov txheej txheem cua sov siv hluav taws xob cua sov, uas tsis muaj cov pa roj carbon emissions ncaj qha thiab ua tau raws li qhov yuav tsum tau ua kom huv si.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Daim ntawv thov kev sib txuas ntawm tooj liab foil soft kev twb kev txuas tau nthuav dav los ntawm kev lag luam hluav taws xob ib txwm siv hluav taws xob mus rau qib siab -kawg kev lag luam xws li lub zog tshiab tsheb, lub zog khaws cia, aerospace thiab tsheb ciav hlau. Nyob rau hauv lub tshav pob ntawm lub zog tshiab, Copper Foil Bus Bar yog dav siv los ua cov khoom nruab nrab rau cov koob thiab kev sib txuas ntawm cov khoom siv sab hauv ntawm lub hwj chim roj teeb pob, kev hloov pauv hloov pauv ntawm cov hlwb thiab lub busbar, thiab cov pob txha txuas ntawm lub roj teeb pob thiab lub siab -voltage tis box ntawm lub tsheb. Nws lub teeb yuag thiab hloov tau yooj yim yog qhov tseem ceeb rau kev txhim kho lub zog ceev ntawm lub roj teeb pob thiab ua kom haum rau qhov chaw txwv ntawm lub tsheb chassis. Nyob rau hauv lub zog cia converters thiab photovoltaic inverters, kev sib txuas ntawm IGBT fais fab module thiab DC busbar yuav tsum tau ua kom tau raws li qhov yuav tsum tau ntawm tsawg inductance, tsis tshua muaj zog thiab yooj yooj yim. Qhov ntau- txheej tooj liab ntawv ci kev sib xyaw ua ke ntawm Copper Laminated Flexible Connectors tau ua tiav los ntawm kev sib txuas vuam, txo qhov voltage overshoot thiab electromagnetic cuam tshuam thaum lub sij hawm hloov. Nyob rau hauv aerospace teb, satellite hwj chim systems thiab aircraft fais fab faib tes hauj lwm yog heev rhiab heev rau qhov hnyav ntawm connectors. Copper foil soft kev sib txuas tau dhau los ua cov kev daws teeb meem zoo tshaj plaws vim lawv lub zog tshwj xeeb thiab cov khoom siv hluav taws xob. Nyob rau hauv txoj kev tsheb ciav hlau txoj kev tsheb ciav hlau, qhov kev hloov pauv ntawm lub zog hluav taws xob ntawm lub traction converter thiab lub cev muaj zog siv qhov loj -section tooj liab foil soft kev twb kev txuas, uas tsis tsuas yog tiv thaiv kev vibration tsis tu ncua thaum lub tsheb ua haujlwm tab sis kuj ua kom muaj kev sib kis tau zoo ntawm megawatt - theem fais fab.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Kev tsim cov txheej txheem ntawm diffusion welding tooj liab foil cov khoom sib txuas npog ntau qhov sib txuas xws li kev npaj cov khoom, sib dhos sib dhos, vuam txoj kev thiab tom qab- ua. Thaum lub sij hawm npaj cov khoom siv, cov ntawv ci tooj liab yuav tsum tau ua kom huv si thiab degreasing kom tshem tawm cov roj dov, oxide zaj duab xis thiab hmoov av. Txhua yam kab mob seem yuav tsim kev sib txuas nrog rau ntawm qhov kub thiab txias thiab degrade qhov vuam zoo. Nyob rau hauv lub lamination los ua ke theem, ntau txheej ntawm tooj liab ntawv ci yog laminated kom raug nyob rau hauv qhov kev txiav txim tsim thiab kev taw qhia los ntawm positioning fixtures. Cov nplooj ntawv nickel lossis npib tsib xee plating txheej tuaj yeem muab tso rau ntawm cov khaubncaws sab nraud povtseg txhawm rau txhim kho qhov sib txuam sib luag ntawm cov hlau sib txawv. Cov txheej txheem vuam yog ua tiav nyob rau hauv lub tshuab nqus tsev vacuum diffusion vuam rauv lossis lub tshuab tiv thaiv huab cua welding. Qhov kub ntawm qhov profile feem ntau yog nyob ze ntawm qhov kub ntawm tooj liab recrystallization. Lub sijhawm tuav yog nyob ntawm feeb mus rau teev, nyob ntawm seb qhov tuab ntawm pawg thiab qhov loj ntawm qhov sib koom ua ke. Kev tshaj tawm- theem ua tiav suav nrog kev xa tawm- kho qhov vuam, tshem tawm, ntxuav qhov chaw thiab kev ntsuas hluav taws xob. Rau cov lus qhia tshwj xeeb uas xav tau txheej txheej, xws li Tinned Foil Connector rau Hluav Taws Xob Hluav Taws Xob, tin plating lossis nyiaj plating yuav tsum tau ua tom qab diffusion vuam los txhim kho oxidation tsis kam thiab weldability ntawm kev sib dhos tom qab.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yog tias koj yuav tsum xaiv qhov tsim nyogLaminated Copper Foil Shuntqauv rau koj lub roj teeb module, lub zog cia system los yog siab -cov khoom siv fais fab fais fab, thov hu rau peb pab neeg ua haujlwm engineering thiab cov kws tshaj lij kom tau txais cov qauv thiab cov ntaub ntawv tsis zoo.