Copper Hluav Taws Xob Busbar
Thickness: 3mm-30mm
Dav: 10mm-200mm
Ntev: Txog 6,000mm (kev txiav txim siab muaj)
Temper: Nyuaj, ib nrab - nyuaj, lossis annealed
Nto tiav: liab qab, tin-plated, nyiaj-plated, los yog npib tsib xee-plated
Conductivity: Ntau dua lossis sib npaug rau 101% IACS
Custom Options: Qhov punching, dabtsi yog khoov, txiav kom loj
Txheem: ASTM B187, BS EN 13601
Henan Gnee New Material Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov chaw muag khoom ntawm tooj liab hluav taws xob busbar hauv Suav teb, tshwj xeeb hauv kev muab cov khoom lag luam zoo nrog cov nqi sib tw. Txais tos kom yuav luv nqi tooj liab hluav taws xob busbar muag ntawm no los ntawm peb lub hoobkas. Customized xaj yog txais tos.
Dab tsi yog Copper Electrical Busbar?
A tooj liab hluav taws xob busbaryog ib qho khoom lossis laminated conductive strip, feem ntau ua los ntawmC11000 ETP (Electrolytic Tough Pitch) tooj liabnrog purity ntawm99.9%. Nws ua hauj lwm raws li ib tug central zog faib point nyob rau hauvswitchgear, vaj huam sib luag boards, thiab substations, hloov ntau lub cables kom txo cov kev sib txuas ntawm kev sib txuas thiab kev tsim hluav taws xob.
| Parameter | Tus nqi |
|---|---|
| Khoom Qib | C11000 (tseem hu ua ETP Cu / Cu-ETP / ASTM B187) |
| Purity | Ntau dua lossis sib npaug li 99.9% |
| Kev coj ua | 100% IACS (Ntau dua lossis sib npaug ntawm 58 MS / m) |
| Cov qauv | ASTM B187, IEC 60143, BS EN 13601, GB / T 5585 |
| Kub | Ib nrab- nyuaj (H02) lossis Hard (H04) raws li xav tau |
| Muaj Length | Txog li 4 meters (ntev raws li kev thov) |
Ib txoj caitooj liab busbar siv nyob rau hauv hluav taws xob panels thiab switchgearYuav tsum tau ua raws li IEC 61439 creepage thiab clearance yuav tsum tau. Daim ntawv pov thawj zeb xeem (MTC) suav nrog txhua qhov khoom xa tuaj.
Vim li cas thiaj xaiv Copper Busbar?
tooj liab tseem yog tus qauv thoob ntiaj teb rau siab -busbars tam sim no. Cov lus hauv qab no sib pivtooj liab vs. aluminiumhla kev txiav txim siab- yam tseem ceeb.
Tooj vs. Aluminium Busbar – Kev sib piv
| Khoom | Tooj liab Busbar (C11000) | Aluminium Busbar (6061) | Vim li cas Nws tseem ceeb rau koj qhov project |
|---|---|---|---|
| Hluav taws xob conductivity (% IACS) | 100%(Ntau dua lossis sib npaug ntawm 58 MS / m) | ~61% | Tooj yog tib yam tam sim no nrogme hla-section- txuag chaw vaj huam sib luag |
| Thermal conductivity (W / m · K) | ~401 | ~235 | Zoo duakub dissipation ntawm tooj liab busbar- txo qhov kub qhov chaw nyob rau hauv lub kaw lus switchgear |
| Mechanical zog (MPa) | 200–250 | ~90 | Tawm tsamcreep thiab looseningdhau thermal cycles – tsawg dua re-torquing txheej xwm |
| Oxide Txheej Cwj Pwm | Kev coj ua | Tsis yog -conductive (yuav tsum muaj roj) | Copper oxide uatsis yognce kev tiv thaiv - txhim khu kev qha ntev - lub sij hawm |
| Hom Lifespan | 25–{1}} xyoo | 15-25 xyoo | qistxij nkawm ntawm tooj liab busbarsdhau qhov system lub neej |
Tooj Busbar Shapes
Covqhov tseem ceeb ntawm busbar puabncaj qha cuam tshuamtam sim no nqa peev xwmthiabkub dissipation. Xaiv raws li koj lub vaj huam sib luag cov khoom siv thiab thermal constraints.
Pav ca tooj liab Busbar (Feem ntau)
Qhov zoo tshaj plaws rau:High-kub-load puag ncig (switchgear, MCCs)
Qhov zoo:Qhov loj qhov chaw maximizeskub dissipation ntawm tooj liab busbar
Qhov piv txwv:Dav: Thickness=5: 1 txog 10: 1
Rectangular & Round Edge Busbars
Qhov zoo tshaj plaws rau:Siab - daim ntawv thov kev co (EV charging, marine)
Qhov zoo: Reduced corona effect at higher voltages (>600V)
Custom -Shoed Copper Busbars
Qhov zoo tshaj plaws rau:Qhov chaw- txwv tsis pub rov qab cov vaj huam sib luag lossis txoj hauv kev nyuaj zog
Piv txwv:L-khoov, Z- khoov, ntau- txheej laminated saj zawg zog busbars
Cov lus qhia xaiv:Rau tib tus ntoo khaub lig- ntu ntu,tiaj tus busbars vs round busbars- tiaj tus muaj 15-25% cua txias zoo dua, thaum puag ncig muab cov khoom siv zoo dua qub.
Copper Busbar Stamping thiab Qhov Punching
Ntau tus neeg siv khoom xav tautooj liab busbars ua ntej - punched qhovrau kev sib txuas ncaj nraim rau cov hluav taws xob hluav taws xob, cov keyboards, lossis cov hloov pauv. Peb muabtooj liab busbar stamping thiab CNC machiningrau txhua qhov kev cai qhov qauv.
Standard Hole Options
| Hom Qhov | Txoj kab uas hla | Ua siab ntev | Zoo tshaj rau |
|---|---|---|---|
| Hloov qhov | 4mm-20mm | ± 0.1 hli | Standard bolt txuas (M4 rau M20) |
| Slotted qhov | 6mm x 12mm txog 10mm x 25mm | ± 0.15 hli | Thermal expansion them, adjustable mounting |
| Counterbored qhov | Qhov ntau thiab tsawg | ± 0.1 hli | Flush mounting qhov twg lub taub hau taub hau yuav tsum tsis txhob protrude |
| Threaded qhov | M4 – M12 | 6 H kam rau ua | Direct ntsia hlau txuas yam tsis muaj txiv ntseej |
Kev siv tooj liab Busbars hauv Hluav Taws Xob Systems
Raws li cov ntaub ntawv teb los ntawm ntau tshaj 200 qhov project, lubkev siv tooj liab busbars hauv kev faib hluav taws xobsuav nrog:
Cov ntawv thov raug siv los ntawm Kev Lag Luam thiab Ntau Yam Tam Sim No
| Kev lag luam / Daim Ntawv Thov | Hom Current Range | Yog vim li cas tooj liab Busbar raug xaiv |
|---|---|---|
| Data Center Busways & PDUs | 400A – 5000A | Compact tsim & qis cua sov - tsis muaj cua txias derating |
| Hnub ci Combiner Boxes & Inverters | 200A – 1600A | Corrosion kuj & siab ambient temp kam rau ua |
| EV Charging Stations (DC Fast) | 250A – 800A | Laminated saj zawg zog busbars rau kev co & thermal cycling |
| Switchgear & Motor Control Centers | 800A – 6300A | Siabtam sim no nqa peev xwm ntawm tooj liab busbarnrog kev nyab xeeb creepage |
| Substation Grounding Grids | N/A (fault tam sim no) | Tsawg impedance rautooj liab busbars rau grounding thiab bonding |
Tam sim no Carrying Peev Xwm ntawm Copper Busbar
Covtam sim no nqa peev xwm ntawm tooj liab busbaryog qhov tseem ceeb tshaj plaws parameter rau vaj huam sib luag designers. Cov lus hauv qab no qhiaampacity rau liab qab C11000 tooj liab busbarsraws li tus qauv (35℃ambient, 65℃max kev khiav hauj lwm kub, AC 50/60Hz, raws li IEC 61439 derating cov lus qhia).
Ampacity ntawm Pav ca tooj liab Busbar - Feem ntau
| Dav (mm) | Thickness (hli) | Hla -section (mm²) | Lub peev xwm nqa tam sim no (Amps) |
|---|---|---|---|
| 20 | 3 | 60 | 180 A |
| 20 | 5 | 100 | 250 A |
| 25 | 6 | 150 | 350 A |
| 30 | 5 | 150 | 370 A |
| 30 | 6 | 180 | 410 A |
| 40 | 5 | 200 | 460 A |
| 40 | 6 | 240 | 520 A |
| 50 | 5 | 250 | 550 A |
| 50 | 6 | 300 | 620 A |
| 60 | 6 | 360 | 720 A |
| 60 | 10 | 600 | 1050 A |
| 80 | 6 | 480 | 900 A |
| 80 | 10 | 800 | 1350 A |
| 100 | 10 | 1000 | 1600 A |
Lub rooj ampacity no yog raws li ASTM B187 thiab IEC 61439 tus qauv rautooj liab busbar siv nyob rau hauv hluav taws xob panels thiab switchgear. Rau ambient kub siab tshaj 35 degree, muab 0.88 (45 degree) los yog 0.76 (55 degree). Rau DC daim ntawv thov,tam sim no nqa peev xwm ntawm tooj liab busbaryog kwv yees li 5-8% siab dua.
Xav tau ib tug tsis yog - tus qauv loj?Peb muabtooj liab busbar specifications thiab sizingrau ib qho kev hla - ntu txog li 1200mm².
Tinned Copper Busbars rau Corrosion Resistance
Txhawm rau txhim kho corrosion kuj, kev sib cuag, thiab kev nyab xeeb hluav taws xob, peb muab peb cov txheej txheem plating xaiv ntxivtshav kub shrink rwb thaiv tsev. Tinned tooj liab busbars rau corrosion kujyog qhov kev xaiv tshaj plaws rau sab hauv tsev switchgear. Tsim nyogtin plating / nyiaj plating / npib tsib xee txheej rau tooj liab busbarstuaj yeem txuas ntxiv kev pab cuam lub neej los ntawm 2-3x nyob rau hauv ib puag ncig hnyav. Rau kev tiv thaiv ntxiv, peb kuj muabxim kub shrink tubingrau rwb thaiv tsev, kov- pov thawj kev nyab xeeb, thiab kev txheeb xyuas theem.
Plating & Rwb thaiv tsev xaiv rau tooj liab Busbars
| Kev kho saum npoo | Thickness / Spec | Cov txiaj ntsig tseem ceeb | Daim ntawv thov |
|---|---|---|---|
| Tin Plating | 3-8 microns | Tus nqi qis, zoo corrosion kuj | Standard switchgear, vaj huam sib luag boards |
| Nyiaj Plating | 5-15 microns | Tsawg kev sib cuag tsis kam, siab conductivity | Siab- zaus, EV connectors, tub rog |
| Nickel plating | 3-10 microns | Zoo hnav tsis kam, siab temp stability | High-temperature environments (>150 degree) |
| Thaum tshav kub kub Shrink Tubing | 1.5x - 3x shrink ratio | Hluav taws xob rwb thaiv tsev, kov- pov thawj kev nyab xeeb, xim -coded (liab / dub / xiav / daj / ntsuab) | Insulated tooj liab busbar systems, data centers, EV roj teeb pob |
Rautooj liab busbars rau grounding thiab bonding, tin plating yog txaus. Rautooj liab busbars rau cov chaw khaws ntaub ntawv thiab cov chav server, peb pom zoonyiaj plating + tshav kub shrink tubingrau kev tiv thaiv qis tshaj plaws thiab kov - pov thawj kev nyab xeeb. Rau siab -voltage switchgear (＞600V),PVC los yog epoxy rwb thaiv tsevmuaj nyob rau ntawm qhov kev thov.
Kev Ntsuam Xyuas Zoo thiab Kev Tshuaj Xyuas rau Copper Busbars
| Cov khoom kuaj | Khoom siv | Txais Tus Qauv | Ntau zaus |
|---|---|---|---|
| Kev coj ua | Eddy tam sim no sigmascope | Ntau dua lossis sib npaug li 58 MS / m (100% IACS) | Txhua batch |
| Dimensional check | CMM / calipers | ± 0.1mm (dav / tuab), ± 0.5mm (ntev) | 100% |
| Hardness | Rockwell / Vickers | HV 60 -85 (nruab nrab) | Txhua batch |
| ntsev tsuag (corrosion) | ASTM B117 Chamber | Tin-plated: Ntau dua lossis sib npaug li 96h tsis muaj xeb liab | Txhua lub lim tiam |
| Kub nce (ΔT) | Thermal imager + load bank | ΔT Tsawg dua lossis sib npaug rau 35K ntawm qhov ntsuas tam sim no | Qauv hauv paus |
Cov kev ntsuam xyuas no xyuas kom meej tias txhua tustooj liab busbar installation xyaumkev xav tau yog ua tau raws li qhov zoo sib xws. Thib peb-kev xeem (SGS, TÜV) muaj nyob rau ntawm qhov kev thov ntawm tus nqi ntxiv.
Ntim ntawm Copper Busbars rau Export
Interleaving:Kraft daim ntawv + daim ntawv ua npuas ncauj ntawm txhua txheej busbar
Kev tiv thaiv dej noo:VCI (vapor corrosion inhibitor) zaj duab xis qhwv ib ncig ntawm pob
Bundling:Cov hlua hlau ntawm cov ntoo pallets (kub- kho, IPPC tau ntawv pov thawj)
Kev sau npe:Cov khoom siv qib (C11000), PO tus lej, qhov ntev, plating hom, kom muaj nuj nqis
Kev tiv thaiv ntxiv rau kev hloov pauv busbars:Cardboard ntug tiv thaiv + ib lub hnab poly
Thawv loading:Max 24 pallets rau 20GP thawv (kwv yees . 18-22 tons ntawm tooj liab busbars).
Copper Busbar Stamping thiab CNC Machining
Txheej txheem ntau lawm:
Raw khoom txiav- CNC shearing rau ± 0.1 hli
Qhov punching / stamping- CNC turret xovxwm (qhov kam rau ua ± 0.1mm)
Ntug deburring & radius dov- tshem tawm cov npoo ntse
Khoov / sib sau- CNC xovxwm nres (lub kaum sab xis ± 1 degree)
Plating (yeem)- hauv -lub tsev tin/silver/nickel plating kab
Kev soj ntsuam zaum kawg- 100% seem + conductivity xyuas
Lub sijhawm ua haujlwm:
| Hom kev txiav txim | Lub Sijhawm Lead |
|---|---|
| Qauv (tus qauv loj, tsis muaj plating) | 5-7 hnub ua haujlwm |
| Qauv (qhov loj me / qhov loj me) | 7-10 hnub ua haujlwm |
| Kev txiav txim ntau lawm (tus qauv, tsis muaj plating) | 10-15 hnub ua haujlwm |
| Kev txiav txim ntau lawm (nrog tin / nyiaj plating) | 15-20 hnub ua haujlwm |
| Flexible los yog laminated tooj liab busbars rau kev co -ib puag ncig | 20-25 hnub ua haujlwm |
Thawj - lub sijhawm cov neeg siv khoom tuaj yeem thovib qho dawb tooj liab busbar qauv(ntev Tsawg dua lossis sib npaug li 300mm, tus qauv hla-section). Koj tsuas yog them rau shipping.
Nyem qhov no los thov koj tus qauv tam sim no
FAQ
Q1: Dab tsi yog qhov tsawg kawg nkaus txiav txim kom muaj nuj nqis (MOQ) rau tooj liab busbars?
MOQ=10 daimrau tus qauv loj los ntawm peb lub tsev qiv ntawv tuag.MOQ=50 daimraukev cai - zoo li tus tooj liab busbars(L-khoov, Z- khoov, tshwj xeeb qhov qauv). Rauhloov tau los yog laminated tooj liab busbars rau kev co -ib puag ncig, MOQ=30 daim.
Tsis muaj MOQ rau cov qauv txiav txim. Peb txhawb me me -batch prototypes ua ntej ntau lawm.
Q2: Koj puas muab cov qauv? Koj txoj cai qauv yog dab tsi?
Yog lawm, peb muab cov qauv rau txhua hom tooj liab busbar.
| Hom qauv | Nqi | Kev xa khoom | Txoj cai thim nyiaj rov qab |
|---|---|---|---|
| Standard size (los ntawm Tshuag) | Dawb | Cov neeg siv khoom them | N/A |
| Kev cai loj / plating / dabtsi yog khoov | 50 USD | Cov neeg siv khoom them | Rov qab tau raws li kev txiav txim ntawm 500+ daim |
Lub sij hawm ua piv txwv:5-7 hnub ua haujlwm rau cov qauv loj, 7-10 hnub ua haujlwm rau qhov ntau thiab tsawg.
Q3: Koj tus qauv tooj liab busbar yog dab tsi?
Dav:10mm txog 220mm| Thickness:3mm txog 30mm| Ntev:mus txog 4 meters(ntau dua nrog cov khoom siv splice)
Xa mus rau pebtooj liab busbar specifications thiab sizingampacity cov lus saum toj no rau kev ntsuas tam sim no.
Q4: Ntev npaum li cas tooj liab busbars kav ntev?
Sab hauv, tswj ib puag ncig:30-50 xyoo. Ib puag ncig hnyav los yog ntug hiav txwv nrog tin plating:20-30 xyoo.
Qhov no yog vim li castooj liab busbar ntev 25 mus rau 50 xyooyog qhov kev xaiv tseem ceeb rau cov khoom siv hluav taws xob, cov chaw khaws ntaub ntawv, thiab cov chaw tsim khoom lag luam.
Q5: Koj puas tuaj yeem muab stamped lossis khoov tooj liab busbars nrog qhov?
Yog lawm.Peb muabtooj liab busbar stamping thiab CNC machiningnrog:
Qhov kam rau ua:± 0.1 hli
Khoov kam rau ua:± 1 degree
Maximum dabtsi yog khoov ntev:mus txog 600 mm
Xa koj daim duab rau hauvPDF, DWG, lossis DXFhom ntawv rau ib daim ntawv ceev.
Q6: Cov ntawv pov thawj twg ua rau koj lub tsheb npav tooj liab nqa?
RoHSthiabRUAMua raws
CE (LVD)tau ntawv pov thawj
UL cov ntaub ntawv hauv qab daim ntawv thov
Thib peb-cov ntawv xeem (SGS, TÜV) muaj nyob ntawm tus nqi ntxiv
Cov ntawv pov thawj zeb xeem (MTC) suav nrogdawb nrog txhua yam khoom xa tuaj.
Q7: Koj puas muab cov kab hluav taws xob thaiv hluav taws xob?
Yog lawm.Peb muab peb txoj kev rwb thaiv tsev:
| Hom rwb thaiv tsev | Kev ntsuas hluav taws xob | Zoo tshaj rau |
|---|---|---|
| Kub shrink tubing (xim -coded) | Txog li 15 kV | Insulated tooj liab busbar systems, data centers, EV roj teeb pob |
| Epoxy hmoov txheej | Mus txog 36kV | High -voltage switchgear, sab nraum zoov substations |
| PVC lub tes tsho | Txog li 600V | Yooj yim kov- pov thawj tiv thaiv rau qis- cov vaj huam sib luag hluav taws xob |
Rautooj liab busbars rau cov chaw khaws ntaub ntawv thiab cov chav server, peb pom zoo nyiaj plating + tshav kub shrink tubing rau qis tshaj kev tiv thaiv thiab kov - pov thawj kev nyab xeeb.
Q8: Qhov txawv ntawm C11000 thiab C10100 tooj liab yog dab tsi?
| Qib | Purity | Zoo tshaj rau |
|---|---|---|
| C11000 (ETP) | 99.9% | Txujtooj liab busbar siv nyob rau hauv hluav taws xob panels thiab switchgear- raug nqi zoo |
| C10100 (TSI) | 99.99% | High - nqus tsev vacuum, huab cua conductivity, los yog cov ntawv thov hluav taws xob rhiab heev |
Rau 99% ntawm daim ntawv thov busbar,C11000 txaus thiab pom zoo.
Q9: Koj puas muab tooj liab busbars rau hauv av thiab kev sib txuas?
Yog lawm. Copper busbars rau hauv av thiab kev sib txuasmuaj nyob rau hauv cov qauv thiab kev cai ntau thiab tsawg. Peb pom zootin platingrau grounding daim ntaub ntawv nyob rau hauv cov av ntub los yog sab nraum zoov ib puag ncig.
Q10: Koj puas muab tooj liab busbars rau hnub ci fais fab nroj tsuag?
Yog lawm. Copper busbars rau hnub ci fais fab nroj tsuagxav tau kev tiv thaiv corrosion siab rau sab nraum zoov. Peb pom zoo:
Tin los yog nyiaj platingrau kev tiv thaiv corrosion
UV- tiv taus tshav kubrau rwb thaiv tsev
Kev ntsuas siab ampacityrau DC daim ntawv thov (5-8% siab dua AC)
Q11: Koj puas xa khoom thoob ntiaj teb?
Yog lawm.Peb xa thoob ntiaj teb los ntawm hiav txwv freight, huab cua freight, los yog nthuav qhia courier (DHL, FedEx, UPS). Hom shipping destinations muaj xws li:
North America (USA, Canada, Mexico)
Teb chaws Europe (Lub teb chaws Yelemees, UK, Fabkis, Ltalis, Spain, Poland)
Asia (Nyiv, Kaus Lim Qab Teb, Is Nrias teb, Nyab Laj, Thaib)
Middle East (UAE, Saudi Arabia, Israel)
Australia thiab New Zealand
Rautinned tooj liab busbars rau corrosion kuj, peb ntxiv VCI zaj duab xis thiab ua npuas ncauj interleaving los tiv thaiv oxidation thaum lub sij hawm ntev shipping hiav txwv.
Cim npe nrov: tooj liab hluav taws xob busbar, Tuam Tshoj tooj liab hluav taws xob busbar manufacturers, lwm tus neeg, Hoobkas, tooj
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