Cov Tinned Copper Earth Busbar uas ruaj khov rau cov kab ke hauv av uas txhim khu kev qha

Tooj Liab Tsis Muaj Pa oxygen (TU1) Electroplated Busbar rau Cov Ntawv Thov Grounding Terminal - Cov Txheej Txheem thiab Cov Lus Qhia Txog Kev Ua Zoo

Lub busbar yog tsim los ntawm TU1 oxygen-free tooj liab (Cu ≥99.97%) nrog ntau lub voj voog txias thiab annealing kom ua tiav cov qauv noob zoo, elongation ≥38%, thiab lub zog tensile ≥245 MPa. Lub substrate tsis muaj porosity sab hauv thiab inclusions, muab kev nplaum zoo tshaj plaws rau kev plating tom qab.

Kev kho qhov chaw siv cov nyiaj uas muaj zog heev los yog tin electroplating (cov nyiaj tuab txheem 15–30 μm, tin 10–20 μm; tuaj yeem nce mus txog ≥50 μm ib qho kev qhia tshwj xeeb). Kev sib npaug ntawm cov txheej txheem raug tswj hwm hauv ± 10%, thiab kev nplaum ua tau raws li Qib 5 ib GB/T 5270-2019, tsis muaj tev tawm lossis tawg tom qab khoov 180 °. Cov chaw tseem ceeb ntawm cov av tau txais kev tuab ntxiv hauv zos kom ntseeg tau tias kev tiv tauj tseem nyob ≤10 μΩ nyob rau hauv qhov ceev tam sim no, thaum qhov kub nce siab ua raws li GB 8349 thiab IEC 61439 cov qauv.

Kev tsim khoom tag nrho yog ua raws li IATF 16949-certified quality management system nrog cov kev tswj hwm hauv qab no:

● Kev ntsuas spectrometer nyeem ncaj qha 100% ntawm cov khoom siv raw + kev txheeb xyuas chav kuaj mob CNAS-tau lees paub los ntawm lwm tus neeg
● Kev sim ua pawg rau kev ua hluav taws xob (≥100% IACS), tuab txheej (X-Ray fluorescence), kev nplaum (khoov + thermal shock), thiab kev tiv thaiv ntsev tsuag (nyiaj ≥480 teev, tin ≥240 teev ib ASTM B845 ntsev tsuag tsis muaj zog)
● Kev tshuaj xyuas 100% muaj zog thiab kev ntsuas kev tiv thaiv kev sib cuag ntawm ib tus neeg; kev taug qab tag nrho los ntawm ib-bar QR code
● Qhov kawg ntawm kev rwb thaiv tsev siab-voltage (2500 V/1 feeb, tsis muaj kev puas tsuaj) thiab kev txheeb xyuas qhov txuas ntxiv ntawm av

Cov khoom no siv dav hauv cov chaw khaws ntaub ntawv UPS/EPD, cov khoom siv cia hluav taws xob loj BMS, HV switchgear, kev thauj mus los ntawm tsheb ciav hlau, thiab cov vaj huam sib luag tswj kev lag luam uas yuav tsum muaj kev ntseeg siab tshaj plaws. Kev muab khoom ruaj khov mus sij hawm ntev tau tsim los nrog cov neeg siv khoom tseem ceeb xws li State Grid Corporation of China, China Southern Power Grid, China Mobile, Sinopec, BYD, CATL, Huawei, ZTE, thiab lwm yam.

Cov peev xwm tsim khoom raws li koj xav tau suav nrog kev xuas nrig ntaus cov duab tshwj xeeb, cov txheej txheej rwb thaiv tsev (epoxy hmoov lossis PVC dip), ib qho ntev heev (txog li 12 m), lossis cov txheej txheem plating tshwj xeeb (Ni undercoat + Au finish, thiab lwm yam). Kev txhawb nqa tag nrho los ntawm kev tshuaj xyuas daim duab mus rau kev sim hom muaj thaum thov.