3 Txoj hauv kev los Boost Copper Laminated Foil Busbar Tam Sim No

Raws li National New Energy Vehicle Technology Innovation Center, kev thov rau siab - cov khoom tam sim no hauv NEVs dhia 45% hauv xyoo 2025. Cov tooj liab laminated foil busbar siv nyias, ntau - txheej txheej rau siab - tam sim no kis tau tus mob, tab sis xav tau kev txhim kho kom muaj peev xwm. Tsab ntawv xov xwm no tshawb txog 3 txoj hauv kev los txhim kho nws txoj hauv kev tam sim no, pov thawj txoj hauv kev, daim ntawv thov kev lag luam, kev lees paub ua haujlwm, thiab Xiamen APOLLO cov kev daws teeb meem.

 

 

1. Optimize Foil Layer Structure thiab kom muaj nuj nqis

Kho tus naj npawb ntawm cov ntawv ci tooj liab txheej (3-8 txheej) thiab txheej txheej (0.1-0.2mm). Ntau cov khaubncaws sab nraud povtseg nce qhov chaw hla ntu. Qhov sib nrug kom zoo txo ​​cov neeg coob coob tam sim no. Qhov no boosts tam sim no muaj peev xwm los ntawm 20-30% piv rau ib-txheej tsim

 

2. Siv High -Conductivity Copper Base Material​

Xaiv cov pa oxygen-dawb tooj liab (conductivity Ntau dua lossis sib npaug li 98% IACS) rau cov ntawv ci. Ib qho tooj liab hloov pauv busbar ua los ntawm cov khoom siv no muaj kev ua haujlwm qis dua. Nws txiav lub zog poob thaum lub sijhawm siab - kis tau tus mob tam sim no, tuav 10-15% tam sim no ntxiv yam tsis muaj cua sov.​

 

3. Integrate Enhanced Heat Dissipation Design

Ntxiv aluminium nitride (AlN) ceramic kub dab dej rau lub busbar qhov chaw. Ib qho yooj yim tooj liab busbar nrog qhov tsim no dissipates tshav kub 35% sai dua. Kev ua kom sov sai dua tiv thaiv qhov kub nce los ntawm kev txwv tam sim no, ua kom ruaj khov siab - haujlwm tam sim no.

 

 

1. DC tsis kam kuaj:Ntsuas raws li GB/T 3048.4-2023. Lub tsheb tooj liab busbar nrog kev ua haujlwm tsawg dua lossis sib npaug ntawm 0.05mΩ / m muaj qhov tsis kam-qhov tseem ceeb rau qhov siab tam sim no. Tsis muaj kev tiv thaiv tseem ceeb nce tom qab 1000 teev ntawm kev siv txhais tau tias muaj peev xwm ruaj khov ..

 

2. Kev sim caij tsheb kauj vab tam sim no:Siv 120% ntsuas tam sim no (xws li 600A rau 500A busbar) rau 30 vib nas this, ces 80% ntsuas tam sim no rau 30 vib nas this. Rov ua dua 10,000 zaug. Tsis muaj kev puas tsuaj los yog cov ntawv ci deformation ua pov thawj txhim khu kev qha siab -kev ua haujlwm tam sim no

 

3. Kev ntsuas kub siab:Ua haujlwm ntawm qhov ntsuas tam sim no hauv ib puag ncig 25 degree. Lub tsheb npav hloov tau yooj yim nrog qhov kub nce qis dua lossis sib npaug li 60K (ib IEC 60947-2) muaj cov cua sov kom zoo, yog li lub peev xwm tam sim no tsis txwv los ntawm kev kub dhau.

 

 

1. Rwb thaiv tsev ruaj khov nyob rau hauv siab tam sim no

Siv cov hloov kho epoxy resin (dielectric zog Ntau dua lossis sib npaug li 40kV / mm) rau txheej rwb thaiv tsev. Txawm tias ntawm 120% rated tam sim no, rwb thaiv tsev kuj tseem Zoo dua los yog sib npaug rau 10⁹ Ω. Qhov no tiv thaiv luv luv Circuit Court tshwm sim los ntawm rwb thaiv tsev tawg thaum lub sij hawm siab - siv tam sim no.​

 

2. Los tiv thaiv-Kev qaug zog rau kev siv sijhawm ntev-Cov

Teem cov ntawv ci tuab rau 0.05-0.1mm thiab siv cov nplaum nplaum nrog lub zog tev Ntau dua lossis sib npaug li 15N / cm. Qhov no tiv taus qaug zog los ntawm tam sim no -induced vibration. Ib tug tooj liab laminated ntawv ci busbar undergoes 100,000 vibration cycles tsis muaj txheej sib cais, kom ntseeg tau tias lub sij hawm ntev kev ruaj ntseg.

 

3. Corrosion Resistance los tuav Conductivity

Phaj cov ntawv ci nto nrog 2-5μm tin lossis 1-3μm nickel. Qhov no tiv thaiv tooj liab oxidation nyob rau hauv qhov chaw ntub dej. Rau automotive tooj liab busbar siv nyob rau hauv NEV roj teeb packs, nws tswj siab conductivity rau 8+ xyoo, tsis txhob tam sim no poob los ntawm corrosion.

 

 

Busbars nrog txhawb nqa tam sim no muaj peev xwm ua haujlwm tau zoo nyob rau hauv siab - cov xwm txheej tam sim no. Hauv NEV siab -voltage systems, lawv tuav 400-800A roj teeb them / tso tawm tam sim no-zoo dua li cov tsoos busbars. Hauv 1500V PV inverters, atooj liab saj zawg zog busbarnrog kev txhim kho muaj peev xwm xa 500-600A DC tam sim no, txhim kho inverter efficiency. Nyob rau hauv lub zog cia converters, saj zawg zog tooj liab busbar txhawb 1000A + ncov tam sim no, ua tau raws li cov kev xav tau ntawm loj-scale zog cia cov nroj tsuag. Cov teb no txhua tus cia siab rau qhov kev ua tau zoo tam sim no.

 

 

Xiamen APOLLO's copper laminated foil busbar siv 99.99% oxygen-dawb tooj liab ntawv ci (conductivity 99.5% IACS) thiab hloov kho epoxy rwb thaiv tsev. Nws txhawb nqa lub peev xwm tam sim no los ntawm 25-30% piv rau kev lag luam nruab nrab, nrog kev ua haujlwm ruaj khov ntawm 120% ntsuas tam sim no. Nws ua tau raws li cov ntawv pov thawj suav nrog ISO9001-2015, IATF16949, ROHS, REACH, nrog rau cov qauv zoo li GB, UL, thiab CE.

 

Peb muab kev pabcuam kev cai. Koj tuaj yeem hloov cov ntawv ci suav los ntawm 3 mus rau 10 txheej. Koj tuaj yeem kho qhov tuab ntawm 0.05 txog 0.2 hli. Peb tsim cov cua kub dissipation rau NEV, PV, lossis lub zog cia xav tau. Peb lub network logistics thoob ntiaj teb suav nrog huab cua, av, thiab hiav txwv: huab cua thauj khoom siv sijhawm 3-5 hnub rau cov neeg Esxias, 7-15 hnub los ntawm av mus rau thaj chaw nyob sib ze, thiab 15-20 hnub los ntawm hiav txwv rau cov neeg European thiab Asmeskas. Peb 24-teev tom qab-muag pab neeg muab kev taw qhia ntawm qhov chaw teeb tsa thiab kev ntsuas kev ua haujlwm tam sim no, ua kom cov neeg tau txais txiaj ntsig siab tam sim no, txhim khu kev qha busbars.