Los ntawm cov tshuab roj teeb mus rau cov ntawv thov kev siv hluav taws xob, cov khoom sib txuas yooj yim rau lub zog tshiab tau dhau los ua ib qho kev txhawb nqa tseem ceeb rau kev ua haujlwm nyab xeeb ntawm high -voltage circuits.

Nrog rau kev txhim kho sai ntawm cov ntawv siv hluav taws xob tshiab-xws li tsheb tshiab lub zog (NEVs), lub zog cia chaw nres tsheb fais fab, thiab cov phiajcim ntse-siab-voltage, siab-tam sim no hluav taws xob kev sib txuas tshuab ntsib qhov yuav tsum tau muaj zog ntxiv. Cov roj teeb hluav taws xob yuav tsum tiv taus qhov hloov pauv tsis tu ncua ntawm cov khoom thauj tam sim no thaum lub sijhawm them sai thiab tso tawm, thaum lub zog khaws cia muaj kev sib cav nrog kev ua haujlwm ntev -, kev caij tsheb kauj vab ntau zaus, thiab ib puag ncig nyuaj. Cov txheej txheem kev sib txuas ib txwm muaj ntau zuj zus nthuav tawm cov kev txwv txog kev hloov pauv ntawm qhov chaw, kev daws teeb meem kev ntxhov siab, thiab kev cia siab ntev ntev -.

 

Raws li cov khoom tseem ceeb hauv siab -voltage hluav taws xob systems, hloov tau yooj yim rau kev siv hluav taws xob tshiab-tus yam ntxwv los ntawm cov qauv hloov tau yooj yim, qis- ua haujlwm tsis zoo, kev ntseeg siab, thiab kev hloov pauv zoo ib puag ncig- zoo daws cov teeb meem xws li kev tswj xyuas thermal, kev qaug zog, thiab kev ua haujlwm ntev - lub sijhawm tam sim no. Los ntawm kev sib txuas sab hauv hauv NEV roj teeb pob rau kev lag luam / kev lag luam thiab kab sib chaws- sab hauv lub zog cia, cov khoom sib txuas yooj yim tau dhau los ua qhov kev tiv thaiv tseem ceeb rau kev nyab xeeb ntawm cov tshuab hluav taws xob tshiab.

 

 

 

Thaum lub sijhawm ua haujlwm, cov cuab yeej siv hluav taws xob tshiab yuav tsum tiv taus cov khoom siv hluav taws xob siab, siab - zaus kev caij tsheb kauj vab, thiab kev hloov pauv ib puag ncig nyuaj rau lub sijhawm txuas ntxiv, muab qhov xav tau siab dua ntawm cov khoom sib txuas.

 

Ua ntej, qhov kub nce siab uas tshwm sim los ntawm qhov siab - kis tau tus mob tam sim no ua rau muaj kev pheej hmoo loj rau siab -voltage circuits. Hauv cov xwm txheej xws li NEV them sai sai lossis siab - tus nqi zog cia them thiab tso tawm, qhov tam sim no nce nrawm tuaj yeem tsim kom muaj Joule kub ntawm cov ntsiab lus txuas. Yog tias kev tiv thaiv kev tiv thaiv ntau dhau, kev sib txuas hluav taws xob tas mus li tuaj yeem ua rau kev laus ntawm cov ntaub ntawv rwb thaiv tsev thiab txawm tias cuam tshuam kev nyab xeeb.

 

Thib ob, mechanical stress yog ib qho tseem ceeb uas cuam tshuam rau kev ntseeg siab ntawm kev sib txuas. NEV roj teeb pob tau raug rau lub tsheb vibrations, kev nthuav dav ntawm lub roj teeb lub hlwb, thiab qhov kub thiab txias hloov pauv thaum lub sijhawm ua haujlwm ntev -, thaum lub zog cia tshuab ntsib teeb meem los ntawm cov qauv kev hloov pauv, thauj kev vibrations, thiab qhov kub thiab txias sib txawv. Cov qauv nruj kev sib txuas ua ke tawm tsam kom ua tau zoo dissipate cov kev ntxhov siab ntawm cov neeg kho tshuab, ua rau lawv ua rau qaug zog puas tsuaj.

 

Tsis tas li ntawd, qhov ntev - lub sijhawm ua haujlwm ib puag ncig cuam tshuam cov khoom sib txuas. Cov yam ntxwv xws li thermal cycling, kub thiab av noo, thiab ntsev tsuag corrosion tuaj yeem ua rau cov hlau oxidation, ua rau kev poob qis hauv kev sib cuag. Yog li ntawd, high-voltage hluav taws xob sib txuas yuav tsum tsis yog tsuas yog ua tau raws li qhov yuav tsum tau ua thawj zaug, tab sis kuj ua kom ruaj khov, ntev - lub sijhawm ua haujlwm.

 

 

In NEV power battery systems, connection components must meet the demands of high-rate charging and discharging, high-density spatial integration, and stable operation amidst long-term vibration. Flexible connectors siv ntau- txheej txheej txheej txheej hlau ntawv; lawv cov qauv tsim tau yooj yim mitigates mechanical stress concentration, tso cai rau cov khoom sib txuas kom nqus cov kev hloov pauv hauv feeb tshwm sim thaum lub sij hawm roj teeb ntawm tes thiab tiv thaiv kev ntxhov siab ntau dhau ntawm cov ntsiab lus sib txuas los ntawm thermal expansion thiab contraction.

 

Hauv siab- daim ntawv thov tam sim no, qis- cov qauv kev tiv thaiv txo qis kev sib kis hluav taws xob thiab txhim kho kev ua haujlwm zoo. Piv txwv li, hloov pauv tooj liab busbars siv nyob rau hauv tsheb fais fab kev faib khoom optimize conductive paths kom stabilize tam sim no txaus thaum txo tshav kub tsub zuj zuj nyob rau hauv kev twb kev txuas aav.

 

Raws li lub zog roj teeb thev naus laus zis hloov zuj zus mus rau kev sib koom ua ke siab dua- nrog cov qauv xws li CTP (Cell-rau-Pack) thiab CTC (Cell-rau-Chassis) ua kom siv qhov chaw zoo tshaj plaws- muaj qhov xav tau ntau ntxiv rau cov khoom siv me me thiab hloov tau yooj yim. Piv nrog rau cov tsoos nruj tooj liab busbars, cov qauv hloov tau zoo dua kom haum rau cov txheej txheem spatial, muab kev ywj pheej tsim ntau dua rau lub roj teeb pob sab hauv.

 

Rau yav tom ntej - tiam siab - cov hlwb muaj peev xwm, cov khoom sib txuas hloov tau ua tau zoo tsis muaj kev nthuav dav ntawm tes, txo cov kev ntxhov siab ntawm cov khoom siv, cov tsheb thauj mus los, thiab thaj chaw sib txuas, thiab txhim kho qhov ntev - lub sij hawm caij tsheb kauj vab kev cia siab ntawm lub roj teeb system. Laminated saj zawg zog busbars rau lub zog tshiab tsheb ua piv txwv ntawm kev siv cov txheej txheem stacked rau siab -voltage kev twb kev txuas nyob rau hauv no sector.

 

 

 

Cov cuab yeej siv hluav taws xob feem ntau yuav tsum tau ua haujlwm tas mus li, ntev - lub sijhawm ua haujlwm, muab cov kev xav tau siab dua ntawm kev ruaj khov, muaj peev xwm ua kom sov, thiab kev hloov pauv ib puag ncig ntawm kev sib txuas.

 

Hauv thaj chaw nyob thiab C&I (kev lag luam thiab kev lag luam) lub zog cia qhov xwm txheej, siab -voltage kev twb kev txuas Cheebtsam yuav tsum tswj tsis tu ncua tam sim no kis tau tus mob thaum haum rau hauv tsawg installation qhov chaw. Cov khoom sib txuas yooj yim rau cov ntawv siv hluav taws xob tshiab-tus yam ntxwv los ntawm cov qauv compact, lub teeb yuag, thiab kev yooj yim installation- ua kom zoo dua qhov kev teeb tsa sab hauv ntawm lub zog cia khoom thiab txhim kho kev sib koom ua ke ua haujlwm.

 

Thaum lub sijhawm ua haujlwm siab - lub zog khaws cia, cov thermal hloov pauv tseem ceeb tshwm sim hauv thaj chaw sib txuas. Kev siv cov high -conductivity tooj liab thiab optimized laminated qauv yuav txo tau kev kis tau tus mob thiab txhim khu kev kub dissipation efficiency. Piv txwv li, tooj liab foil busbars tsim rau siab - daim ntawv thov tam sim no siv lawv cov ntawv ci tshwj xeeb los txhawb nqa tam sim no - nqa lub peev xwm.

 

Rau daim phiaj-sab zog cia tej yaam num, systems feem ntau undergo xyoo ntawm tas mus li kev khiav hauj lwm, yuav tsum tau siab durability nyob rau hauv kev twb kev txuas Cheebtsam. Los ntawm kev kho qhov chaw tiv thaiv thiab cov khoom siv kom zoo, cov khoom sib txuas tau yooj yim txhim kho oxidation thiab corrosion kuj, yog li txo qis kev ua haujlwm degradation ntev - siv sijhawm. Nyob rau hauv ib puag ncig sab nraum zoov, ntau- txheej tooj liab busbar ntawv ci kev sib txuas tau yooj yim txhim kho kev sib txuas hluav taws xob ruaj khov los ntawm cov qauv sib xyaw, ua rau lawv tuaj yeem tiv taus cov av noo siab, qhov kub thiab txias hloov pauv, thiab ntev - lub sijhawm ua haujlwm cyclic.

 

 

Kev hloov pauv ntawm kev sib txuas yooj yim rau kev siv hluav taws xob tshiab tau cuam tshuam tsis yog hauv kev xaiv cov khoom siv xwb tab sis kuj tseem nyob rau hauv kev ua kom zoo dua qub ntawm cov qauv tsim thiab kev tsim khoom.

 

Traditional rigid busbars feem ntau xav tau ntau qhov chaw teeb tsa; Hauv qhov sib piv, kev sib txuas hloov tau yooj yim- siv laminated tooj liab foils, thaj chaw hloov tau yooj yim, thiab kev sib sau ua tau zoo- muab kev hloov pauv tau zoo tshaj plaws. Rau cov tsheb tshiab lub zog, hluav taws xob hluav taws xob, thiab lub zog cia cov tshuab, qhov zoo ntawm cov qauv no tso cai rau cov engineers los txhim kho cov txheej txheem sab hauv thiab txhim kho kev sib koom ua ke.

 

Hauv siab - zaus, siab - cov ntawv siv fais fab, cov khoom txuas yuav tsum tsis yog xa tawm tam sim no nkaus xwb tab sis kuj txo qis qhov cuam tshuam ntawm cov kab mob parasitic rau kev ua haujlwm ntawm lub cev. Laminated tooj liab foil busbar kev sib txuas txo txoj hauv kev tam sim no los ntawm lawv cov txheej txheem ntau - txheej, yog li txhim kho hluav taws xob kev ua tau zoo hauv cov khoom siv hluav taws xob siab -.

 

Raws li cov khoom siv hluav taws xob tshiab hloov mus rau qhov muaj zog dua, qhov kev thov rau kev sib txuas kev daws teeb meem yog nce. Cov qauv tsheb sib txawv, lub roj teeb, thiab lub zog khaws cia cov khoom muaj qhov tshwj xeeb spatial configurations thiab hluav taws xob tsis zoo, tsim nyog tsim kom haum rau cov kev siv tshwj xeeb hais txog qhov ntev, duab, plating, thiab txoj kev sib txuas. Piv txwv li, kev cai hloov tau yooj yim laminated tooj liab ntawv nyiaj busbars tuaj yeem ua kom zoo raws li cov khoom siv tshwj xeeb los xyuas kom meej haum.

 

 

Kev sib txuas yooj yim rau lub zog tshiab tau tsim ib daim ntawv thov ecosystem uas suav nrog cov tsheb tshiab, roj teeb lub zog, thiab hluav taws xob hluav taws xob.

 

Hauv lub tsheb tshiab lub zog, kev sib txuas yooj yim feem ntau yog siv nyob rau hauv cov roj teeb traction, siab -voltage fais fab faib tshuab, thiab hluav taws xob tsav cov khoom kom ntseeg tau tias muaj kev ntseeg siab siab - kis tau tus mob tam sim no.

 

Nyob rau hauv lub zog cia sector, cov kev sib txuas no yog siv nyob rau hauv lub roj teeb pawg, modules, inverters, thiab cia txee los pab txhawb lub zog siab tso zis thiab ua kom ntev -lub sij hawm, ruaj khov.

 

Cov qauv tooj liab sib txuas tau yooj yim kuj tau siv rau cov hluav taws xob hluav taws xob, xws li converters, inverter, thiab siab - lub zog tswj tshuab. Piv txwv li, laminated tooj liab busbars tsim rau inverters tuaj yeem ua kom zoo rau sab hauv siab -voltage layouts thiab txhim kho kev ua haujlwm ruaj khov.

 

Raws li kev lag luam hluav taws xob tshiab nthuav dav, kev sib txuas thev naus laus zis tau hloov zuj zus los ntawm kev tsom mus rau kev coj ua yooj yim mus rau kev ntseeg tau zoo -kev tsim qauv. Saib tom ntej, kev sib txuas yooj yim rau cov ntawv siv hluav taws xob tshiab yuav txuas ntxiv mus rau hauv thaj chaw xws li kev ua haujlwm ntawm cov khoom siv, kev ua kom zoo dua qub, kev tsim khoom siv hluav taws xob, thiab kev soj ntsuam ntse.

 

 

 

Voltage circuits cia siab rau kev txhim khu kev qha kev sib txuas technologies.

 

Ua tsaug rau lawv cov qauv hloov tau yooj yim, qis- tsis sib kis, muaj kev ntseeg siab, thiab kev hloov pauv ib puag ncig, kev sib txuas tau yooj yim rau cov ntawv siv hluav taws xob tshiab tau txais txiaj ntsig zoo los daws cov teeb meem ntawm kev sib txuas cov cuab yeej cuam tshuam rau cov dej ntws siab, nquag caij tsheb kauj vab, thiab kev ua haujlwm nyuaj.

 

Raws li cov xwm txheej tshiab ntawm kev siv hluav taws xob txuas ntxiv txuas ntxiv, cov kev daws teeb meem kev sib txuas- xws li hloov pauv tau tooj liab foil busbars rau EV roj teeb pob thiablaminated copper foil saj zawg zog busbars-yuav ua lub luag haujlwm tseem ceeb hauv cov tshuab hluav taws xob yav tom ntej, muab kev nyab xeeb dua, muaj txiaj ntsig zoo, thiab ruaj khov hluav taws xob txuas rau lub hauv paus tshiab rau lub zog tsheb tshiab thiab lub zog cia kev lag luam.