Yuav Ua Li Cas Xaiv High -Quality Copper Busbar? 3 Cov ntsiab lus rau Engineers

Raws li Tuam Tshoj Hluav Taws Xob Hluav Taws Xob (CEC), Tuam Tshoj cov khoom siv hluav taws xob tshiab tau nruab muaj peev xwm ntaus 50GW hauv H1 2025. Nws tau nce 45% los ntawm xyoo tas los. Lub busbar tooj liab yog qhov tseem ceeb rau kev xa hluav taws xob hauv lub zog cia, EV, thiab lub zog hluav taws xob. Cov khoom tsis zoo- ua rau 20% ntawm hluav taws xob tsis ua haujlwm. Kab lus no qhia 3 lub ntsiab lus tseem ceeb (cov khoom siv, kev ua haujlwm, txheej txheem), daim ntawv thov scenarios, thiab Xiamen APOLLO cov kev daws teeb meem.

 

 

1. Paub meej txog qib tooj liab

Xaiv T2 oxygen-dawb tooj liab rau cov khoom siv tooj liab ua ntej. Nws cov tooj liab purity yog ntau dua lossis sib npaug rau 99.95%. Nws yog 30% purer dua T3 tooj liab. Tsawg- purity tooj liab ua rau muaj zog dua. Nws ua rau overheating thaum tam sim no siab ..

 

2. Tshawb xyuas qhov zoo

Lub tsheb npav zoo hluav taws xob muaj qhov chaw du (Ra tsawg dua lossis sib npaug li 0.8μm). Tsis muaj khawb lossis oxidation me ntsis. Oxidation txo qis conductivity los ntawm 5-8%. Yog li xaiv cov khoom siv los tiv thaiv oxidation txheej (xws li tin lossis nyiaj plating).

 

3. Txheeb xyuas cov ntaub ntawv pov thawj

Nug rau daim ntawv qhia txog zeb xeem (MTR). Xyuas cov ntsiab lus impurity (piv txwv li, txhuas Less tshaj los yog sib npaug rau 0.005%, hlau Less tshaj los yog sib npaug rau 0.005%). Ntau dhau impurities ua rau busbar tawg yooj yim thaum khoov. Qhov no cuam tshuam rau kev teeb tsa.

 

 

1. Kev ntsuas kev coj ua:Lub tsheb npav tsim nyog muaj hluav taws xob muaj hluav taws xob ntau dua lossis sib npaug li 98% IACS. Siv lub ntsuas hluav taws xob los ntsuas. Yog tias conductivity tsawg (＜95% IACS), lub zog hluav taws xob poob 10-12% ntau zog.

 

2. Tam sim no -kev pov thawj muaj peev xwm:Rau high voltage busbar (10kV +), xyuas seb nws puas tuaj yeem nqa tam sim no txaus raws li tsim. Piv txwv li, 10 × 100mm busbar yuav tsum nqa ntau dua lossis sib npaug rau 1200A ntawm 40℃.

 

3. Kub nce kuj:Ntsuas seb qhov kub npaum li cas nce raws li qhov ntsuas tam sim no. Nws yuav tsum tsawg dua los yog sib npaug rau 60K saum toj no ambient. Kub nce ntau dhau (＞80K) ua rau lub hnub nyoog rwb thaiv tsev sai dua. Nws shortens system lub neej.

 

4. Corrosion kuj:Rau qhov chaw sab nraum zoov lossis qhov chaw ntub dej, sim ntsev tsuag tshuaj tiv thaiv. Nws yuav tsum tiv thaiv xeb rau ntau dua lossis sib npaug li 48 teev. Tsis zoo corrosion kuj ua rau kev sib cuag tsis tau nyob rau hauv 1-2 xyoos.

 

 

1. Tshawb xyuas Dimensional Accuracy

Kev kam rau siab ntawm tooj liab khoom busbar yuav tsum tau raws li GB / T 5585.1-2019. Piv txwv li, thickness kam rau ua yog ± 0.1 hli, ntev kam rau ua yog ± 2 hli. Yog hais tias deviations loj heev, nws yuav tsis haum busbar txhawb zoo ..

 

2. Ntsuam xyuas Bending Performance

Lub tshuab hluav taws xob zoo tuaj yeem khoov 90℃ntawm chav tsev kub yam tsis muaj qhov tawg. Siv lub tshuab bending los xyuas. Brittle busbars (los ntawm qhov tsis zoo annealing) tawg thaum lub sijhawm ntawm -site installation.​

 

3. Tshawb xyuas kev sib txuas Craftsmanship

Rau cov busbars nrog ua ntej-drilled qhov, xyuas qhov chaw kam rau ua (± 0.5mm) thiab xov zoo. Misaligned qhov ua rau installation siv sijhawm 50% ntxiv. Cov xov puas ua rau xoob kev sib txuas thiab overheating.

 

 

High -busbars zoo ua haujlwm hauv ntau qhov chaw. Hauv 100MW + lub zog khaws cia, atooj liab busbartxuas cov roj teeb pawg. Nws ua kom ruaj khov kis tau tus mob ntawm 2000A + tam sim no. Nyob rau hauv EV them chaw nres tsheb (480kW +), hluav taws xob busbar nrog tin plating resists tam sim no cuam tshuam los ntawm nquag ntsaws. Hauv 220kV substations, high voltage busbar nrog epoxy rwb thaiv tsev tiv thaiv ib nrab paug. Cov xwm txheej no xav tau cov tsheb npav tsim nyog los ua kom lub cev muaj kev nyab xeeb.

 

 

Xiamen APOLLO lub tsheb npav tooj liab siv T2 oxygen-dawb tooj liab (purity Ntau dua lossis sib npaug rau 99.97%). Nws yog 0.02% purer dua li cov qauv kev lag luam. Peb cov khoom siv tooj liab mus txog 5 qhov kev kuaj xyuas zoo (purity, conductivity, dimensional precision, dabtsi yog khoov, corrosion). Nws nruj dua li 3 daim tshev siv hauv kev lag luam. Nws ntsibIS09001-2015, IATF16949 thiab ROHScov qauv.

 

Peb muab kev pabcuam kev cai hloov tau. Peb tuaj yeem kho qhov loj (thickness 2-50mm, dav 10{10}}200mm) thiab txheej (tin, nyiaj, npib tsib xee) ntawm hluav taws xob tsheb npav. Nws haum rau lub zog cia, EV, lossis lub zog xav tau. Peb muaj thoob ntiaj teb hiav txwv, av, thiab huab cua logistics. Peb xa cov khoom raws sijhawm. Peb pab neeg tom qab-muag muab kev pab txhawb nqa 24-teev. Lawv txawm muab cov kev taw qhia ntawm qhov chaw teeb tsa los daws cov neeg siv khoom cov teeb meem.