Flexible Braided Copper Wire vs. Copper Foil Expansion Joints: Xaiv Cov Txheej Txheem rau Siab -Cov Txheej Txheem tam sim no

Rau siab -tam sim no EV, ESS, transformer, thiab fais fab - kev sib txuas hluav taws xob, kev xaiv ntawm Flexible Braided Copper Wire thiab Flexible Copper Foil Busbar yuav tsum yog raws li qhov tam sim no ntom ntom, thermal hloov pauv, kev vibration amplitude, lub hnab ntawv txhim kho, thiab kev sib koom ua ke tsis muaj zog{2}. Copper foil expansion pob qij txha muab ib qho kev cog lus laminated tam sim no nrog kev tswj kev khoov geometry, thaum braided tooj liab xaim muab ntau txoj kev ua raws li kev txav loj thiab kev co.

 

Rau Shunt Expansion Joint Manufacturer, lub hom phiaj engineering yog kom tiv thaiv kev tiv thaiv, kub nce, thiab kev ntxhov siab ntawm cov neeg kho tshuab nyob rau hauv qhov system specification tom qab rov qab thermal thiab mechanical cycles.

 

 

 

Copper conductors nthuav thaum kub nce. Rau ib seem tooj liab ncaj, thermal txav tuaj yeem kwv yees los ntawm:

 

ΔL = × L × ΔT

 

qhov twg rau tooj liab yog kwv yees li 16.5–17 × 10⁻⁶ / K, nyob ntawm cov khoom siv thiab qhov kub thiab txias.

 

Ib qho 500 hli tooj liab sib txuas raug rau 100℃qhov kub thiab txias tuaj yeem ua rau muaj kwv yees li 0.83-0.85 hli ntawm cov thermal expansion. Yog hais tias qhov kev txav no raug txwv los ntawm ib lub busbar nruj, qhov tshwm sim ntawm cov khoom siv thauj khoom raug xa mus rau hauv cov khoom siv, fasteners, welds, insulators, thiab cov khoom sib txuas.

 

Qhov no yog qhov tseem ceeb tshaj hauv:

EV roj teeb pob ua haujlwm los ntawm kev rov ua dua qhov kub thiab txias ntawm kwv yees li −40℃rau +85 degree
ESS busbars nqa ntau pua amperes tsis tu ncua
Transformer kev sib txuas raug thermal cycling thiab electromagnetic vibration
Inverter thiab fais fab -hloov sib dhos nrog kev hloov pauv ceev
Txee-mounted tooj liab sib txuas raug rau installation misalignment

Ib qho kev sib txuas yooj yim yuav tsum yog li ntawd nqus cov kev hloov pauv tsis yog yuam cov khoom sib txuas kom nqus tau nws.

 

100% IACS tooj liab thiab ± 0.01 hli Geometry Control

 

Cov khoom siv conductor tsuas yog ib feem ntawm kev tsim. Kev ua tau zoo hluav taws xob zoo nyob ntawm:

 

Engineering sib txawv	Flexible braided tooj liab hlau	Flexible tooj liab ntawv nyiaj busbar
Hom conductor qauv	Muaj ntau qhov zoo ntawm tooj liab strands	Stacked los yog laminated tooj liab foils
Hluav taws xob conductivity	Txog li 100% IACS kom haum cov tooj liab ntshiab	Txog li 100% IACS kom haum cov tooj liab ntshiab
Flexibility kev taw qhia	Multidirectional	Feem ntau tsim khoov axis
Axial thermal them nyiaj	Siab thaum zoo looped	Siab nrog engineered ntawv ci ntev
Lateral txav	Siab heev	Nruab nrab mus rau siab
Kev vibration absorption	Zoo heev	Siab thaum tsim kom raug
Installation hnab ntawv	Loj nyob rau hauv ntau configurations	Compact thiab tswj tau heev
Terminal geometry	Braided los yog compressed termination	Copper foil welded / brazed txiav
Tam sim no - tswj kev ceev	Nyob ntawm kev tsim kho braid	Zoo tswj tau los ntawm cov ntawv ci dav / thickness
Tej daim ntawv thov	Transformer, grounding, hloov tau lub zog txuas	EV, ESS, inverter, laminated busbar sib dhos

 

Qhov kev xaiv raug yog vim li ntawd ib qho kev kho tshuab - hluav taws xob optimization es tsis yog kev sib piv yooj yim ntawm cov neeg xyuas pib hom.

 

 

 

Ib tug Flexible Copper Foil Busbar feem ntau yog tsim los ntawm ntau daim ntawv tooj liab nyias sib sau ua ke thiab koom ua ke ntawm thaj chaw davhlau ya nyob twg. Cov seem hloov tau tseem muaj peev xwm rov qab deformation thaum thaj chaw davhlau ya nyob twg muab qhov qis -tsis kam hluav taws xob cuam tshuam.

 

Rau siab - cov ntawv thov tam sim no, cov txheej txheem tsim khoom tuaj yeem suav nrog:

Copper foil slitting thiab dimensional npaj.
Ntau- txheej txheej stacking raws li tus ntoo khaub lig- ntu ntu.
Alignment thiab fixture positioning.
Molecular diffusion welding lossis lwm qhov tshwj xeeb siab - kev ncaj ncees koom nrog cov txheej txheem ntawm thaj chaw davhlau ya nyob twg.
Deburring thiab ntug txias.
Nto ntxuav ua ntej plating.
Tin, nyiaj, lossis lwm yam kev kho saum npoo.
Dimensional soj ntsuam.
Kev tiv thaiv hluav taws xob thiab qhov kub thiab txias - nce qhov tseeb.

 

Qhov tseem ceeb engineering qhov txawv yog qhov hloov pauv tau thiab ntu ntu ntu tsis tas yuav tsum muaj cov khoom siv kho tshuab zoo ib yam.

Cov seem hloov tau xav tau kev tswj deformation. Lub davhlau ya nyob twg seem xav tau kev tiv thaiv hluav taws xob ruaj khov thiab muaj zog txhua yam txaus.

 

C1100 Copper thiab 0.01 mm -Clas Dimensional Inspection

C1100-qib electrolytic tawv-pitch tooj liab feem ntau xaiv qhov twg yuav tsum muaj hluav taws xob siab. Nyob ntawm cov khoom siv tshwj xeeb, cov tooj liab ntshiab tuaj yeem ncav cuag 100% IACS conductivity.

 

Rau precision saj zawg zog busbar manufacturing, qhov tseem ceeb ntawm qhov chaw tswj muaj xws li:

 

Parameter	Kev xav txog engineering
Khoom siv tooj liab	C1100 / sib npaug siab -copper conductivity
Kev coj ua	Txog li 100% IACS
Ntawv ci thickness	Txhais raws li qhov xav tau tam sim no thiab hloov tau yooj yim
Ntawv dav	Txiav txim siab los ntawm lub peev xwm tam sim no thiab lub hnab ntim khoom
Terminal thickness	Tswj raws li kev koom ua ke thiab bolt / weld interface
Flatness	Tswj kom tswj tau lub davhlau ya nyob twg
Qhov chaw	CNC / CMM los yog kev soj ntsuam gauge
Qhov tseem ceeb	Muaj peev xwm tswj tau kwv yees li ± 0.01 hli qhov kev muaj peev xwm tso cai
Ntug mob	Burr- tswj tau los tiv thaiv kev puas tsuaj los yog kev sib dhos

 

CMM qhov kev tshuaj ntsuam xyuas yog qhov tshwj xeeb tshaj yog rau qhov nyuaj geometry ntawm lub davhlau ya nyob twg, qhov chaw nyob, thiab peb- qhov sib txawv.

 

1000 A-Class Current Paths and Thermal Design

Kev ntsuas tam sim no tsis tuaj yeem raug muab los ntawm tus neeg xyuas pib hla - cheeb tsam ib leeg. Cov xwm txheej thermal ciam teb yuav tsum tau xav txog.

Tus neeg xyuas pib yooj yim-kev sib raug zoo yog:

 

P = I²R

 

qhov twg P yog resistive zog poob, kuv yog tam sim no, thiab R yog conductor kuj.

Raws li tam sim no nce, txawm tias ib qho kev txo qis hauv kev tiv thaiv kuj tseem ceeb heev. Piv txwv li, txo kev sib txuas tsis kam ntawm 100 μΩ mus rau 50 μΩ ntawm 1000 A hloov qhov kev sib txuas theoretical poob los ntawm:

 

1000² × 100 μΩ = 100 W

rau:

1000² × 50 μΩ = 50 W

 

Qhov no yog vim li cas lub davhlau ya nyob twg koom nrog, plating, kev sib cuag siab, thiab kev huv huv ntawm lub interface tuaj yeem yog qhov tseem ceeb raws li tus ntoo khaub lig nominal -section.

 

Thov Kev Ntsuam Xyuas DFM Dawb & Tso Cai

 

 

Cov tooj liab liab tsim cov oxides saum npoo thaum raug huab cua thiab kub siab. Kev kho deg yog li ntawd xaiv raws li qhov hluav taws xob interface, ib puag ncig raug, thiab kev sib koom ua ke.

 

Rau kev hloov pauv siab - kev sib txuas tam sim no, cov kev xaiv muaj xws li tin plating thiab nyiaj plating.

 

Kev kho saum npoo	Hom tuab	Main engineering muaj nuj nqi	Tej kev xav
Tin plating	3–12 μm	Oxidation tiv thaiv thiab ruaj khov lub davhlau ya nyob twg nto	Tus nqi - zoo thiab siv dav
Nyiaj plating	3–12 μm	High conductivity thiab muaj zog hluav taws xob interface	Haum rau siab dua -kev ua haujlwm hluav taws xob cuam tshuam
Tooj liab	-	Maximum khoom simplicity	Yuav tsum tau tswj ib puag ncig raug
Nickel barrier + conductive txheej saum toj kawg nkaus	Daim ntawv thov - tshwj xeeb	Diffusion/environmental tswj	Siv thaum sib cuam tshuam substrate yuav tsum tau tswj

 

Qhov tseeb txheej tshwj xeeb yuav tsum tau txhais los ntawm kev kos duab es tsis yog siv lub thickness universal.

Rau kev tsim QA, txheej tuab tuaj yeem txheeb xyuas tau siv txoj hauv kev xws li X-ray fluorescence (XRF) lossis metallographic cross-section tsom xam.

 

3-12 μm Plating Thickness thiab tiv thaiv kev tiv thaiv

Lub hom phiaj ntawm plating tsis yog tsuas yog pom kev tiv thaiv corrosion. Qhov saum npoo tiav yuav tsum muaj qhov ruaj khov hluav taws xob cuam tshuam tom qab sib dhos thiab ib puag ncig raug.

 

Cov kev tswj tseem ceeb suav nrog:

Plating thickness ntsuas ntawm qhov chaw.
Nto huv si ua ntej plating.
Adhesion pov thawj.
Kev tshuaj xyuas qhov pom ntawm cov substrate raug pom, blistering, thiab tev.
Hu rau- ntsuas ntsuas.
Ntsev- tshuaj tsuag lossis kuaj ib puag ncig thaum xav tau los ntawm cov neeg siv khoom tshwj xeeb.
Hla -section tsom xam rau cov txheej txheem validation.

 

Rau siab - cov tshuab tam sim no, kev xaiv plating yuav tsum xav txog txoj kev sib koom ua ke. Kev kho deg tsim nyog rau lub davhlau ya nyob twg bolted tsis tuaj yeem haum rau lub laser -welded joint.

 

 

Thaum qhov kev sib txuas tau yooj yim yog kev sib xyaw nrog tooj liab, txhuas, lossis sib txawv ntawm - hlau terminals, kev koom nrog cov cuab yeej siv ncaj qha cuam tshuam rau hluav taws xob tsis kam, lub zog txhua yam, thiab kev cia siab ntev -.

 

Txoj kev koom nrog	Qhov txiaj ntsig tseem ceeb	Main txheej txheem variable	Tsim nyog thov
Laser vuam Cu-Al	Localized tshav kub input thiab automated ua	Laser zog, tsom, ceev, nqaj profile	Cu-Al roj teeb thiab lub zog- kev sib txuas hauv hluav taws xob
Kuj welding	High efficiency ntau lawm	Tam sim no, siab, weld lub sijhawm	Siab - ntim ntim cov khoom ntim
Tsis kam nyiaj brazing	Kev sib koom ua ke nrog kev tswj tau muab tub lim	Tam sim no, siab, kub, muab tub lim	Kev sib cuag tooj liab thiab siab - cov rooj sib txoos tam sim no
Molecular diffusion vuam	Khoom- xeev metallurgical bonding	Siab, qhov kub thiab txias, qhov chaw nyob	Laminated tooj liab ntawv nyiaj terminals
Tshuab bolting	Serviceable kev twb kev txuas	Torque, tiv tauj siab, qhov chaw saum npoo	Field-busbars pab tau

 

Rau qhov sib txawv ntawm -hlau pob qij txha, laser vuam Cu-Al yuav tsum tau saib xyuas tshwj xeeb rau kev sib xyaw ua ke ntawm intermetallic. Thaum tshav kub kub input, beam txoj hauj lwm, thiab sib koom geometry yuav tsum tau tswj kom tsis txhob muaj nkig intermetallic theem.

 

Rau laminated tooj liab foil terminals, molecular diffusion vuam tuaj yeem muab cov seem txuas ntxiv thaum tuav cov kev hloov pauv hauv cheeb tsam cov ntawv nyiaj tsis sib xws.

 

15 kV / mm Dielectric Requirements thiab rwb thaiv tsev sib cais

Kev cais hluav taws xob yuav tsum raug ntsuas cais los ntawm tus neeg xyuas pib yooj yim.

Qhov twg lub busbar hloov tau yooj yim yog insulated nrog polymer zaj duab xis, tshav kub-cov khoom shrinkage, los yog hmoov txheej, tus tsim engineer yuav tsum txhais:

Dielectric tiv taus voltage.
Yam tsawg kawg nkaus rwb thaiv tsev thickness.
Creepage nrug.
Clearance nrug.
Ua haujlwm kub.
Nplaim taws- yuav tsum muaj kev tiv thaiv.
Tshuaj raug.
Mechanical abrasion tsis kam.

Rau cov txheej txheem rwb thaiv tsev, qhov kev xav tau ntawm lub zog dielectric yuav siab tshaj 15 kV / mm, tab sis qhov tseeb specification nyob ntawm polymer hom, thickness, xeem txoj kev, thiab tej yam kev mob.

 

 

Rwb thaiv tsev tsim cuam tshuam qhov sib dhos loj, thermal dissipation, thiab mechanical durability.

 

Yam ntxwv	Epoxy hmoov txheej	Thaum tshav kub kub-shrink insulation
Daim ntawv thov	Txheej thiab thermal curing	Tubing installation thiab shrinking
Geometry	Conforms ze rau cov khoom	Yuav tsum tau txaus tubing clearance
Hom dielectric kev ua tau zoo	Siab thaum raug formulated	Nyob ntawm qib polymer thiab thickness
UL 94 V-0 muaj	Yog lawm, formulation-dependent	Yog, cov ntaub ntawv - nyob ntawm
Thermal dissipation	Zoo dua nrog tswj nyias txheej	Muaj peev xwm ntxiv thermal kuj
Ntug npog	Muaj zog thaum tus txheej txheem tswj	Nyob ntawm tubing haum
Automation	Siab	Nruab nrab mus rau siab
Rov ua dua	nyuaj dua	Feem ntau yooj yim dua
Complex peb- qhov seem	Haum nrog tswj cov txheej txheem hmoov	Tubing txwv

 

Rau EV thiab ESS daim ntawv thov, UL 94 V-0 feem ntau tau teev tseg qhov twg yuav tsum tau ua kom muaj nplaim taws. Cov ntawv thov kev tsheb ciav hlau kuj tseem yuav xav tau cov ntaub ntawv ntsuas tawm tsam EN 45545, thaum lub tshuab tswj hwm ib puag ncig tuaj yeem tswj tau raws li ISO 14001.

 

Cov txheej txheem rwb thaiv tsev yuav tsum nco ntsoov txheeb xyuas cov khoom siv tiag tiag, qhov tuab, thiab cov qauv siv tau zoo dua li hais tias tsuas yog "insulated."

 

 

 

Saj zawg zog conductors feem ntau txuas mus rau stamped terminals, hluav taws xob txee, roj teeb modules, los yog machined interfaces. Dimensional raug ntawm lub davhlau ya nyob twg txiav txim siab sib dhos haum thiab kev sib cuag hluav taws xob.

 

Txoj kev tswj kev tsim khoom tuaj yeem ua ke:

 

Kev npaj tooj liab → Precision stamping → Deburring → Forming → Foil stacking → Molecular diffusion vuam → Plating → Rwb thaiv tsev → CMM tshuaj xyuas → Kev kuaj hluav taws xob → Kev tshuaj xyuas zaum kawg

 

Rau cov khoom siv hauv lub davhlau ya nyob twg, cov txheej txheem muaj peev xwm yuav tsum tsom mus rau lub qhov taub, lub qhov - mus rau -ntev nrug, lub davhlau ya nyob twg flatness, khoov lub kaum sab xis, thiab mounting txoj hauj lwm.

 

IATF 16949 thiab PPAP Qib 3 Cov Ntaub Ntawv Zoo

Rau cov kev pab cuam tsheb, cov pob khoom zoo yuav suav nrog PPAP Qib 3, nyob ntawm cov neeg siv khoom xav tau.

Cov ntaub ntawv zoo ib yam tuaj yeem suav nrog:

 

Cov ntaub ntawv zoo	Lub hom phiaj engineering
Txheej Txheem Flow Diagram	Txhais kev tsim khoom ib ntus
PFMEA	Txheeb xyuas cov txheej txheem tsis ua haujlwm
Tswj Plan	Txhais kev tswj hwm ntau lawm
Daim Ntawv Qhia Dimensional	Paub meej tias yuav tsum tau kos duab
Cov ntaub ntawv pov thawj	Txheeb xyuas qib tooj liab thiab specification
Plating Qhia	Paub meej tias txheej thickness
CMM Report	Txheeb xyuas peb -geometry
Daim ntawv ntsuam xyuas hluav taws xob	Pom zoo tiv thaiv / conductivity
Kev Kawm Txuj Ci	Ntsuas qhov ntsuas qhov tseem ceeb
PPAP Qib 3	Muab cov khoom tsim tawm- ib feem ntawm cov pov thawj pom zoo

 

Ib qho IATF 16949- ntawv pov thawj kev tsim khoom muab cov txheej txheem tswj cov txheej txheem, tab sis qhov kev lees paub ntawm tus kheej cov khoom tseem nyob ntawm tus neeg siv khoom kos duab, kev qhia tshwj xeeb, thiab cov phiaj xwm siv tau.

 

 

Kev xaiv ntawm braided tooj liab thiab laminated tooj liab ntawv ci yuav tsum pib nrog lub zog profile.

 

Daim ntawv thov mob	Flexible braided tooj liab hlau	Flexible tooj liab ntawv nyiaj busbar	Engineering nyiam
Loj multidirectional txav	Zoo heev	Nruab nrab	Braided qauv
Rov qab axial expansion	Zoo heev	Zoo heev	Geometry-nyob
Compact EV roj teeb pob	Nruab nrab	Zoo heev	Copper foil qauv
Siab - tam sim no ESS kev twb kev txuas	Zoo heev	Zoo heev	Tam sim no + thermal tsim
Transformer kev vibration	Zoo heev	Zoo rau zoo heev	Braided qauv feem ntau muaj txiaj ntsig
Tswj lub tiaj tus busbar routing	txwv	Zoo heev	Copper ntawv nyiaj busbar
Laminated busbar kev koom ua ke	txwv	Zoo heev	Copper foil qauv
Automated davhlau ya nyob twg vuam	Zoo	Zoo heev	Ntawv nyiaj davhlau ya nyob twg
Yooj yim heev grounding kev twb kev txuas	Zoo heev	txwv	Braided qauv
Tswj rwb thaiv tsev txheej	Zoo	Zoo heev	Foil qauv
Tight terminal dimensional kam rau ua	Nruab nrab	Zoo heev	Foil qauv
Complex multidirectional installation	Zoo heev	Nruab nrab	Braided qauv

 

Lub rooj yuav tsum tsis txhob muab txhais raws li ib tug universal khoom qeb duas. Qhov tseeb architecture nyob ntawm qhov system hloov pauv vector, tam sim no waveform, thermal ib puag ncig, mounting geometry, thiab kev tsim nyog.

 

10 kA Peak Tam sim no thiab luv -Circuit Considerations

Nruam tam sim no thiab luv -circuit tam sim no yog cov qauv tsim sib txawv.

Rau siab - kev sib txuas tam sim no, engineers yuav tsum txhais yam tsawg kawg nkaus:

 

Nruam tam sim no → ncov tam sim no → luv -circuit tam sim no → ncua sij hawm → ambient kub → tso cai kub nce → conductor kuj → davhlau ya nyob twg tsis kam

 

Rau cov tshuab ua haujlwm nyob rau hauv qhov teeb meem txhaum cai, electromagnetic quab yuam tsim los ntawm cov tam sim no siab tuaj yeem ua qhov tseem ceeb. Yog li ntawd, qhov sib koom ua ke hloov tau yuav tsum tiv thaiv ob qho tib si thermal zog thiab mechanical quab yuam.

 

Piv txwv li, instantaneous electromagnetic rog nce siab nrog tam sim no magnitude. Kev tsim qauv siv tau tsuas yog nyob rau ntawm qhov kev ua haujlwm tsis tu ncua tam sim no tsis tuaj yeem txiav txim siab tsim nyog rau qhov luv luv - qhov tshwm sim hauv Circuit Court.

 

Rau fuse-txoj kev sib txuas, kev siv lub cev kuj tseem tuaj yeem siv IEC 60269 qhov muaj feem xyuam.

 

 

Rau DC thiab siab - zaus hluav taws xob hluav taws xob, kev tiv thaiv tsis yog qhov hluav taws xob nkaus xwb.

 

Lub laminated busbar tuaj yeem txo qhov chaw voj thiab yog li pab txo cov kab mob parasitic inductance. Hauv qhov tsim nyog inverter thiab DC - txuas architectures, cov neeg tsim qauv yuav tsom mus rau qhov tsis zoo ntawm inductance qis dua 10 nH.

 

Qhov kawg inductance nyob ntawm:

Tus neeg xyuas pib sib nrug.
Forward thiab rov qab txoj kev tam sim no.
Lamination kev npaj.
Terminal geometry.
Loop cheeb tsam.
Kev sib txuas ntev.
Cov khoom sib nqus sib nqus.
Hloov zaus.

Qhov no yog ib qho laj thawj uas tus Flexible Copper Foil Busbar tuaj yeem nyiam qhov uas yuav tsum muaj kev sib cog lus, tswj txoj hauv kev tam sim no.

 

Los ntawm qhov sib txawv, kev sib txuas ntawm cov tooj liab braided tuaj yeem muab kev ua raws li cov neeg siv khoom ntau dua tab sis tuaj yeem muaj kev tswj xyuas electromagnetic geometry tsawg dua tshwj tsis yog tus neeg xyuas pib routing yog tsim tshwj xeeb.

 

C1100 Copper vs. C2680 Brass ntawm 100% IACS Txoj Kev Hluav Taws Xob

Tooj thiab tooj dag yuav tsum tsis txhob raug kho raws li cov khoom siv sib hloov tau.

 

Khoom	C1100 tooj	C2680 tooj dag
Lub luag haujlwm tseem ceeb	High - conductivity tam sim no txoj kev	Cov qauv / tiv tauj tivthaiv
Hluav taws xob conductivity	Kwv yees li ntawm 100% IACS chav kawm	Qhov tseem ceeb qis dua cov tooj liab ntshiab
Thermal conductivity	Siab	qis
Formability	Siab	Siab
Hom kev siv	Busbars, hloov tau yooj yim conductors, terminals	Stamped brackets, terminals, cov khoom siv hluav taws xob
Tam sim no - txoj kev haum	Zoo heev	Daim ntawv thov - nyob ntawm
Kev xaiv tseem ceeb	Conductivity + thermal ua haujlwm	Lub zog + formability + nqi

 

C2680 tuaj yeem pab tau qhov twg txhua yam muaj zog, stamping tus cwj pwm, thiab qhov ruaj khov ntawm qhov ntev yog qhov tseem ceeb. Rau thawj theem siab - tam sim no tus neeg xyuas pib, siab - conductivity tooj liab feem ntau suav hais tias qhov twg tsis muaj hluav taws xob tsis zoo yog qhov tseem ceeb tsim.

 

 

Ib qho kev sib koom ua ke yuav tsum tau lees paub raws li lub hnab ntawv hloov pauv tiag tiag es tsis yog lub vojvoog khoov nominal ib leeg.

Ib txoj kev npaj kom raug cai tuaj yeem suav nrog:

 

Thermal cycling → Dimension soj ntsuam → hluav taws xob tsis kam ntsuas → kev vibration test → mechanical displacement cycling → rwb thaiv tsev kuaj → zaum kawg kev soj ntsuam

 

Rau EV thiab ESS daim ntawv thov, qhov kev xeem profile yuav tsum rov tsim dua lub roj teeb tiag tiag lossis lub zog-cov khoom siv hluav taws xob teeb tsa kom ze li sai tau.

 

Cov txheej txheem lees paub tseem ceeb tuaj yeem suav nrog:

Validation yam khoom	Piv txwv engineering parameter
Tooj tooj conductivity	Txog 100% IACS
Dimensional kam rau ua	Txog li ± 0.01 hli ntawm cov yam ntxwv tseem ceeb xaiv
Plating thickness	3-12 μm, specification-nyob
Dielectric zog	>15 kV / mm nyob rau hauv uas tau teev tseg
nplaim taws ntsuas	UL 94 V-0 raws li tau teev tseg
Txoj kev inductance	<10 nH where required
Qhov system zoo	TIAB SA 16949
Automotive xa	PPAP Theem 3 yog qhov xav tau
Kev tswj hwm ib puag ncig	ISO 14001 Daim Ntawv Pov Thawj

 

Cov txiaj ntsig no yog cov hom phiaj tsim lossis cov piv txwv tshwj xeeb, tsis txwv kev lees paub thoob ntiaj teb. Cov neeg siv khoom kos duab, validation specification, thiab cov qauv siv tau tseem tswj tau.

 

Download Busbar Tsim Specification

 

 

Ib qho kev qhia tshwj xeeb rau kev hloov pauv tooj liab txuas ntxiv yuav tsum muaj cov ntaub ntawv txaus los tiv thaiv ntau qhov kev txhais ntawm tus neeg muag khoom thiab cov neeg siv khoom.

 

Yam tsawg kawg nkaus, RFQ lossis kos duab yuav tsum txhais:

Conductor khoom thiab temper.
Copper conductivity yuav tsum tau.
Foil los yog braid tsim.
Ua tiav qhov ntev.
Kev kam rau siab.
Yam tsawg kawg khoov vojvoog lossis qhov yuav tsum tau hloov chaw.
Terminal configuration.
Vuam los yog brazing txoj kev.
Plating khoom thiab thickness.
Cov khoom siv rwb thaiv tsev thiab thickness.
Dielectric xeem yuav tsum tau.
Kub -nce limit.
Hluav taws xob tsis kam txwv.
Environmental xeem xav tau.
PPAP qib.
Traceability xav tau.

 

Rau ntim ntau lawm, tus neeg muag khoom yuav tsum tau muab cov ntaub ntawv pov thawj muaj peev xwm rau qhov tseem ceeb es tsis yog cia siab rau qhov kev tshuaj xyuas zaum kawg nkaus xwb.

 

 

Dab tsi yog qhov txawv ntawmFlexible Braided tooj liab hlauthiab ib tug Flexible Copper Foil Busbar?

Flexible braided tooj liab xaim muab ntau txoj kev ua raws li txoj cai thiab muaj txiaj ntsig zoo rau kev co thiab kev hloov pauv loj. Ib qho yooj yim tooj liab foil busbar muab ib tug flatter, ntau tswj tam sim no txoj kev thiab yog zoo haum rau compact EV, ESS, thiab lub hwj chim- electronics los ua ke uas yuav tsum tau geometry.

 

Dab tsi plating thickness yuav tsum tau teev tseg rau ib tug saj zawg zog tooj liab expansion sib koom?

Ib qho kev qhia tshwj xeeb engineering yuav txhais tau 3-12 μm tin lossis nyiaj plating, tab sis tus nqi raug yog nyob ntawm qhov hluav taws xob sib cuam tshuam, ib puag ncig, kev koom ua ke, thiab cov neeg siv khoom tsim nyog. Plating thickness yuav tsum tau xyuas los ntawm XRF los yog metallographic cross-section xeem.

 

Lub Shunt Expansion Joint Manufacturer puas tuaj yeem muab cov ntaub ntawv PPAP Qib 3?

Yog lawm. Rau cov kev pab cuam tsheb, PPAP Qib 3 tuaj yeem suav nrog cov txheej txheem ntws, PFMEA, kev tswj hwm txoj kev npaj, qhov tshwm sim, cov ntaub ntawv pov thawj, kev tshawb fawb muaj peev xwm, thiab cov ntaub ntawv pov thawj. Lub pob xa tawm yuav tsum ua raws li tus neeg siv khoom PPAP phau ntawv thiab yuav khoom specification.