Tooj Busbar

 

Peb lub tuam txhab tshwj xeeb hauv kev tshawb fawb, kev tsim kho, thiab kev tsim cov khoom tsis yog -cov kab hluav taws xob tooj liab, suav nrog plaub series:Tooj liab Busbars, Riveted txiv ntseej tooj liab Busbars, Tinned Copper Busbars, thiabNickel{0}}plated Copper Busbars, catering rau ntau yam kev xav tau ntawm ntau lub teb, nrog rau lub zog, lub zog tshiab, thiab cov khoom siv hauv kev lag luam. Lub Copper BusBars siv cov khoom siv hluav taws xob siab, kev tiv thaiv corrosion, thiab cov kev pabcuam customized raws li lawv cov txiaj ntsig zoo, muab cov neeg siv khoom nrog cov kev daws teeb meem hluav taws xob txhim khu kev qha.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Tooj liab busbar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.1 Cov khoom zoo:Cov khoom siv tooj liab ntshiab (T2 / Y2), conductivity Ntau dua lossis sib npaug li 97% IACS, zoo heev thermal conductivity.

 

Purity	Ntau dua lossis sib npaug rau 99.99% Copper
Kev coj ua	97% IAB
Hardness	80 ~ 110 HV
Tensile zog	245-345MPa

 

Tsis yog -plating tsim, nqi- zoo, haum rau qhuav, tsis yog{2}} corrosive ib puag ncig.

 

1.2 Kev kho deg:Qhov saum npoo yog txhuam thiab kho kom ci, qhov saum npoo yog du thiab tsis yog -oxidized, thiab kev tiv thaiv kev sib cuag raug txo.Surface passivation kev kho mob ncua sij hawm los tiv thaiv - oxidation lub sij hawm thiab kev pab lub neej ntawm tooj liab BusBar.

 

1.3 Production process:

 

Qauv los yog me me batch xaj	laser txiav → CNC xuas nrig ntaus / dabtsi yog khoov → nto stretching thiab polishing → nto passivation kev kho mob → zoo soj ntsuam → ntim
Loj batch xaj	Kev vam meej tuag nruam stamping → nto passivation kev kho mob → kev soj ntsuam zoo → ntim

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2. Riveted txiv ntseej tooj liab Busbar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.1 Khoom zoo:Hluav taws xob tooj liab busbar thiab stainless hlau ceev / studs yog kev koom ua ke thiab riveted kom ntseeg tau tias muaj zog txhua yam.

American hom PEM stainless hlau ceev / studs yog nyiam, thiab customized xov specifications (M4-M12) yog txaus siab. Cov no yooj yim rau nruab, poob siab- tiv taus, thiab xoob-pov thawj.

 

2.2 Mechanical txuas kev ntseeg tau

 

Kev vibration tsis ua hauj lwm	Cov yas deformation kev twb kev txuas tsim los ntawm cov txheej txheem riveting (nias qhov tob 0.3-0.5mm) muaj kev vibration tsis kam ntawm ISO 16750-3 (10-2000Hz, 20g), uas yog 3 zaug ntev tshaj li qhov kev pab cuam lub neej ntawm welded txiv ntseej (yuav ua rau qaug zog tawg) thiab threaded nutmentual ntsuas (high-speed) cua zog qhov project: 5 xyoo tsis muaj loosening vs . 2 xyoo ntawm tawg ntawm welded ceev).
Anti-loosing tsim	After riveting, the nut and the copper bar form a mechanical bite, and the torque retention force is >85% (M8 nut: 12N·m preload, still >10N·m tom qab 1000 vibrations), uas yog tsim rau siab - zaus vibration scenarios xws li rail transit thiab engineering machinery.
Shear zog	The shear force at the riveting point is >15kN (GB / T 17880.3 tus qauv, 3 hli tuab tooj liab bar), uas yog 1.5 npaug ntawm cov txiv ntseej welded (8-10kN), haum rau cov dynamic load ntawm high-tam sim no busbars.

 

2.3 Installation efficiency thiab adaptability

 

Vuam-dawb/chip- ua haujlwm dawb	Riveting lub sijhawm<3 Seconds/point (automated equipment), 4 times faster than welding (cooling required), and no thermal deformation affects the conductivity of the copper busbar (the resistance of the heat-affected zone of welding increases by 5-8μΩ).
Txuas thiab ua si	Lub Copper Solid Bus Bar nrog ua ntej -ntsia riveted ceev tuaj yeem txuas ncaj qha nrog bolts yam tsis muaj nyob ntawm - qhov chaw tapping lossis vuam, uas yog tsim rau kev xa tawm sai sai ntawm cov khoom siv hluav taws xob thiab cov chaw khaws ntaub ntawv.
Hloov mus rau qhov tshwj xeeb - zoo li tooj liab busbars.	Nws tuaj yeem raug riveted ntawm txoj hlua hluav taws xob tooj liab tsheb npav (xws li L-zoo li tus thiab nqis) tom qab khoov thiab xuas nrig ntaus.

 

2.4 Daim Ntawv Thov Scenario Adaptation

 

Daim ntawv thov scenario	Qhov zoo ntawm riveted ceev	Disadvantages ntawm lwm txoj kev daws teeb meem
Tsheb thauj mus los	Kev tiv thaiv -kev co (IEC 61373 Class 1B), kev saib xyuas -dawb	Welded txiv ntseej yog qhov ua rau qaug zog tawg, thiab cov txiv ntoo threaded yuav tsum tau nruj nreem.
Datacenter	Fast modular installation, txhawb qhov muag tsis pom kev	Vuam xav tau ntawm -qhov chaw ua haujlwm kub, thiab ua ntej- cov xov txuas tau yooj yim rau kev sib raug zoo
Cov khoom siv hluav taws xob tshiab	Kub tiv taus (-40℃~ 125 degree), ntsev tsuag tsis kam (C4-M qib)	Vuam plating yog ib qho yooj yim mus poob, thiab lub neej nyob rau hauv ib tug corrosive ib puag ncig yog luv luv
Industrial tswj txee	Supports high-frequency disassembly and assembly (>200 zaug), tsis muaj kev pheej hmoo ntawm xov stripping	Cov txiv ntoo tsoos tsis tau tom qab 50 disassembliesy thiab cov rooj sib txoos.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3. Tin-Plated Copper Busbar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.1 Khoom zoo:Lub tin -plated txheej (thickness 3-5μm) txhim kho oxidation tsis kam thiab tsim nyog rau qhov chaw ntub dej.
Lub tin txheej txo kev tiv thaiv kev sib cuag thiab txhim khu kev sib raug zoo welding.

 

3.2 Tin plating txheej txheem

 

Thickness tswj	3-5μm (ASTM B577 tus qauv), siv cov txheej txheem acid sulfate electroplating, plating uniformity Tsawg dua lossis sib npaug rau ± 10%
Kev kho saum npoo	Ua ntej-nickel plating (5μm) + ntshiab tin plating tom qab electrolytic polishing, ua "nickel barrier txheej + tin tiv thaiv txheej" ob chav qauv, thaiv kev tsim ntawm tooj liab- tin intermetallic compounds (suppressing IMC thickness<3μm/10 years)
Bonding zog	100-grid xeem qib 0 (ASTM D3359), kub thiab txias shock (-40℃~ 150 degree, 500 cycles) tsis tev

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.3 Kev ua haujlwm hluav taws xob

 

Tiv tauj tiv thaiv	Tin-plated nto (roughness Ra Tsawg dua los yog sib npaug rau 0.8μm) nrog serrated gasket, tiv thaiv<50μΩ (1000A load)
Conductivity tuav	Tin txheej conductivity Ntau dua los yog sib npaug rau 11.5MS / m (98% tooj liab), oxide txheej tiv thaiv (25℃/ RH95% ib puag ncig, 1000 teev ntawm oxidation hnyav nce<0.5mg/cm²)
Kev tswj qhov kub thiab txias	Kev sib cuag kub nce Tsawg dua lossis sib npaug rau 45K raws li ntsuas tam sim no (IEC 61439-1), kub nce<80K within 30 minutes when overloaded 1.

 

 

3.5 Production process:Copper busbar pretreatment → electroplating tin → ntsev tsuag tshuaj ntsuam → ntim

 

3.6 Hom kev siv:

Nkoj lub tshuab hluav taws xob, kev sib txuas lus hauv paus chaw nres tsheb
High -cov av noo ib puag ncig hluav taws xob faib khoom

 

4. Nickel-Plated Copper Busbar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.1 Khoom zoo:

Nickel-plated tooj liab busbar (thickness 8-12μm) yog resistant rau kub thiab corrosion thiab yog haum rau huab cua puag.
High deg hardness (HV200+) thiab zoo heev hnav tsis kam.

 

4.3 Kev ua haujlwm hluav taws xob sib txawv:
Tiv tauj tsis kam: Nickel plating pib 80μΩ (tin plating 50μΩ), tab sis tin plating nce 5 zaug tom qab 1000h oxidation (nickel plating tsuas yog nce 15%)
Siab -kub stability: Nickel plating ntawm 200℃rau 1000h yam tsis hloov kuj (tin plating pib oxidize ntawm 150 degree, kuj nce 3 zaug)
Siab - zaus poob: Nickel plating daim tawv nqaij nyhuv poob yog 18% qis dua ntawm 10 kHz (tsim rau zaus converters/inverters)
Kev tswj qhov kub thiab txias: Nickel plating kub nce 55K (tin plating 45K) ntawm 1000A load, tab sis tin plating accelerates kev laus tshaj 85 degree

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.5 Scenario xaiv cov lus qhia:

 

Daim ntawv thov scenario	Nickel{0}}plated tooj liab busbar (pom zoo)	Tin-plated tooj liab busbar (nyiam dua)
Ambient kub	＞ 85℃(them pawg / photovoltaic)	Tsawg dua lossis sib npaug li 70℃(paub UPS / faib txee)
Qib vibration	＞ 5g (rail tsheb thauj mus los / tsheb)	3g (cov ntaub ntawv chaw / chaw ua haujlwm hauv tsev)
Corrosion theem	C5-M (nqaij ntug dej hiav txwv / tshuaj)	C3 (lub nroog / sab hauv)
Tus nqi -sensitive	Insensitive (ib leeg tus nqi yog 40% siab dua, tab sis lub neej ntev dua 5 xyoos)	rhiab heev (tus nqi pib qis, haum rau 5 xyoo hloov lub voj voog)
Tej xwm txheej	Beijing-Shanghai siab-Speed ​​railway traction converter (12 xyoo teeb meem-dawb)	Alibaba data center UPS (5-xyoo hloov lub voj voog)

 

4.7 Kev kho deg:

Cov txheej txheem tshuaj nickel plating lossis electroplating nickel txheej txheem, muaj zog txheej sib txuas, thiab tsis tshua muaj porosity.

Yuav xeem dhau 48-teev nruab nrab ntsev tshuaj tsuag (ASTM B117).

 

4.8 Cov txheej txheem ntau lawm:Copper busbar degreasing → ua kom → npib tsib xee plating → passivation → kev xeem → ntim

 

 

1. Kev txawj ntse ntau lawm Rhiav
Nws nyob thaj tsam ntawm 20,000㎡and yog nruab nrog tag nrho cov tshuab xuas nrig ntaus tsis siv neeg (tonnage 50-300T), CNC dabtsi yog khoov tshuab, CNC xuas nrig ntaus tshuab, txiv ntseej / stud riveting tshuab, thiab precision electroplating kab.
Txhua hli muaj peev xwm ncav cuag 500 tons, txhawb nqa tsis yog - tus qauv customization ( kam rau ua ± 0.01mm).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2. Pwm kev tsim muaj peev xwm
Tus kheej-cov chaw tsim pwm tuaj yeem teb sai sai rau qhov tshwj xeeb- zoo li lub qhov thiab ntau- lub kaum sab xis dabtsi yog khoov xav tau, thiab hloov kho rau cov neeg siv khoom- cov qauv tsim tshwj xeeb.

 

3. Khoom customization muaj peev xwm thiab cov txheej txheem

Kev pabcuam customized
Cov txheej txheem: Thov kev lees paub → 48-teev cov lus hais → 15-20-hnub pov thawj → ntau lawm → thoob ntiaj teb kev xa khoom.

Kev lees paub tus me nyuam: ua ntej- txais video + kev taug qab logistics, 24-teev teb rau cov teeb meem zoo.

 

4. Kev tswj xyuas nruj
Tag nrho cov txheej txheem kuaj: raw khoom spectral tsom xam → txheej txheem loj sampling → tiav khoom conductivity / plating thickness xeem.
Dhau ISO 9001, IATF 16949 ntawv pov thawj, raws li GB / T 5585.1 tus qauv.

 

5. Technical certification thiab patents
Muaj 15 tooj liab busbar ua patents (suav nrog 3 invention patents).
Cov txheej txheem plating tau txais SGS daim ntawv pov thawj kev tiv thaiv ib puag ncig thiab ua tau raws li EU ROHS thiab REACH cov lus qhia.

 

6. Kev koom tes nrog cov neeg siv khoom thiab lub koob npe nrov
Pab ntau tshaj 500 lub tuam txhab thoob ntiaj teb, suav nrog ABB, BYD, Tesla, Siemens, thiab lwm tus thawj coj hauv kev lag luam.
Kev soj ntsuam cov neeg siv khoom: "Cov khoom siv ruaj khov, thiab cov tshuaj ntsev ntsev ntawm cov npib tsib xee{0}}plated tooj liab busbars tshaj qhov kev cia siab!"

 

 

 

 

 

 

 

Cim npe nrov: tooj liab busbar, tooj liab busbar, tooj liab busbar chaw tsim tshuaj paus, kev cai tooj liab busbar, tooj liab busbar tsum, tooj liab fais fab busbar, tooj liab hluav taws xob busbar, EV tooj liab busbar, zog cia tooj liab busbar, siab tam sim no tooj liab busbar