Dab tsi yog cov teeb meem cuam tshuam nrog kev ua T2 oxygen-dawb tooj liab strips rau hauv fuse hu?
Jun 05, 2026
Tso lus
T2 cov pa oxygen-dawb tooj liab strip yog ib qho ntawm cov khoom siv dav dav tshaj plaws -cov khoom siv tooj liab hauv kev lag luam. Nrog cov ntsiab lus tooj liab ntau dua 99.9%, nws muaj cov khoom siv hluav taws xob zoo heev, thermal conductivity, thiab ua haujlwm tau zoo, ua rau nws yog ib qho tseem ceeb hauv kev tsim cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab fuses rau kev siv hluav taws xob tshiab. Ntawm ntau yam khoom siv hluav taws xob, cov khoom siv hluav taws xob tseem ceeb- xws li L- hom terminals- nquag siv T2 tooj liab sawb los ua cov khoom siv hauv paus kom ruaj khov tam sim no.
Hais txog cov khoom siv, lub ntsiab kom zoo dua ntawm T2 tooj liab sawb yog nws tshwj xeeb tshaj yog hluav taws xob conductivity -feem ntau tshaj 100% IACS- qeb thib ob tsuas yog nyiaj ntawm cov hlau muaj hlau. Ua tsaug rau qhov kev sib xyaw ua ke zoo tshaj plaws thiab tus nqi -kev ua tau zoo, nws tau siv dav hauv ntau yam kev sib txuas ua ke, xws li kev ruaj ntseg lugs (kho qhov chaw), muab kev txhim khu kev qha rau cov tshuab hluav taws xob.
High -purity tooj liab xav tau kev tswj nruj ntawm impurities. Txawm tias muaj pes tsawg cov ntsiab lus xws li hlau, silicon, lossis txhuas tuaj yeem txo cov hluav taws xob conductivity. Yog li ntawd, kev tsim khoom ntawm precision conductive Cheebtsam - xws li tooj liab ruaj ntseg lugs - yuav tsum tau nruj raw cov ntaub ntawv soj ntsuam thiab kev tswj ntau lawm kom ntseeg tau tias tooj liab purity raws li cov qauv txheej txheem.
Hauv cov tshuab hluav taws xob tshiab thiab lub zog tiv thaiv hluav taws xob, fuses ua haujlwm tseem ceeb hauv kev tiv thaiv overcurrent, tso cov kev xav tau nruj ntawm kev ua haujlwm ntawm cov khoom siv hluav taws xob. Raws li cov ntsiab lus tseem ceeb ntawm lub tshuab fusing, lub fuse txuas kev sib cuag feem ntau yog ua los ntawm siab -purity T2 tooj liab kom ntseeg tau tias muaj kev tiv thaiv tsawg thiab kev ua haujlwm ruaj khov thaum lub sijhawm ua haujlwm.
Thaum T2 tooj liab strip muaj cov hluav taws xob zoo heev, nws cov khoom siv kho tshuab muaj cov yam ntxwv sib txawv. Hauv nws lub xeev annealed, T2 tooj liab yog qhov muag muag thiab nthuav tawm zoo ductility thiab plasticity. Thaum cov yam ntxwv no ua rau cov txheej txheem tsim cov txheej txheem nyuaj, lawv kuj ua rau muaj teeb meem txog kev tswj xyuas qhov ntev thiab kev ua haujlwm ruaj khov rau siab - qhov tseeb stamped qhov chaw, xws li tooj liab kawg hniav ferrules.
Ntau tus kws tshaj lij kev muag khoom xav tias cov ntaub ntawv softer yooj yim dua rau kev ua, tab sis qhov no tsis tas li. Vim lub siab ductility ntawm T2 tooj liab, cov teeb meem xws li deformation, wrinkling, thiab dimensional instability feem ntau tshwm sim thaum stamping, dabtsi yog khoov, thiab kos duab. Yog li ntawd, thaum tsim precision hluav taws xob connectors-xws li "End Tag Copper" Cheebtsam- optimizing pwm tsim thiab txheej txheem tsis yog qhov tseem ceeb los xyuas kom meej cov khoom sib xws.
Ua hauj lwm hardening (los yog strain hardening) yog ib qho nyuaj thaum ua T2 tooj liab. Raws li cov khoom siv rov ua dua, khoov, lossis kos duab, nws cov tawv tawv nce ntxiv thaum nws cov ductility poob. Kev deformation ntau dhau yam tsis muaj sijhawm annealing tuaj yeem yooj yim ua rau tawg lossis txawm tias cov khoom tsis ua haujlwm. Rau siab -kev ntseeg siab conductive Cheebtsam xws li tooj liab hluav taws xob fuse hu, nruj me ntsis tswj tus nqi ntawm txias- ua hauj lwm deformation yog ib qho tseem ceeb.
Nyob rau hauv precision stamping, intermediate annealing zoo restores cov tooj liab ductility, txo cov kev ntxhov siab nyob rau hauv, thiab txhim kho cov txheej txheem tom ntej. Qhov no yog ib qho tseem ceeb tshwj xeeb tshaj yog thaum tsim cov khoom siv tooj liab nyuaj; ntau theem annealing feem ntau teem raws li qhov℃ntawm deformation los tiv thaiv cov khoom embrittlement thiab tsim defects.
Tshaj li kev ua haujlwm nyuaj, T2 tooj liab yog qhov ua rau muaj kev pheej hmoo feem ntau saib tsis tau: hydrogen embrittlement, paub hauv kev lag luam li "kab mob hydrogen." Thaum lub sij hawm kho deg xws li pickling los yog electroplating, hydrogen atoms tuaj yeem diffuse rau hauv tooj liab, uas yuav ua rau ncua sijhawm tawg. Kev tswj nruj ntawm cov txheej txheem pickling thiab kev siv de-hydrogenation kev kho mob yog qhov tseem ceeb thaum tsim cov khoom siv tooj liab rau siab -kev ua tau zoo fuses.
Nrog txoj kev loj hlob sai ntawm kev lag luam tsheb fais fab tshiab, kev lag luam xav tau rau siab -voltage fuses txuas ntxiv mus. Raws li qhov tseem ceeb ntawm cov khoom siv hluav taws xob, cov tooj liab sib txuas rau lub zog tshiab fuse yuav tsum tsis yog tsuas yog muaj hluav taws xob zoo heev, tab sis kuj tiv taus cov kev xav tau ntawm kev ua haujlwm - xws li kub kub, hluav taws xob siab, thiab nquag hluav taws xob surges - ua T2 ntshiab tooj liab yog cov khoom siv tseem ceeb xaiv kom tau raws li cov kev cai no.
Yog tias koj tab tom nrhiav kev daws teeb meem rauFuse End Hniav Ferrules, thov koj xav tiv tauj peb. Peb pab neeg muaj kev tsim khoom thiab kev txhawb nqa raws li cov khoom kos duab thiab daim ntawv thov.
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