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Dab tsi yog hom PCB aluminium substrates ntawm pcb manufacturers
Dab tsi yog hom PCB aluminium substrates ntawm pcb manufacturers Tam sim no, feem ntau siv LED aluminium substrate muaj ob sab, sab dawb yog siv rau vuam LED pins, thiab lwm sab qhia cov xim tseeb ntawm txhuas.Cov thermally conductive qhov chaw yog nyob rau hauv kev sib cuag nrog ib leeg....Nyeem ntxiv -
Dab tsi yog tus yam ntxwv impedance hauv PCB?Yuav daws qhov teeb meem impedance li cas?
Nrog rau kev kho dua tshiab ntawm cov neeg siv khoom, nws maj mam txhim kho mus rau cov kev taw qhia ntawm kev txawj ntse, yog li cov kev cai rau PCB pawg thawj coj saib impedance tau dhau los ua ntau thiab nruj, uas tseem txhawb kev loj hlob tsis tu ncua ntawm impedance tsim tshuab.Dab tsi yog yam ntxwv impedance?1....Nyeem ntxiv -
Solder Mask yog dab tsi thiab nws siv rau dab tsi?
Solder mast yog ib qho tseem ceeb heev ntawm PCB cov ntawv luam tawm Circuit Board, tsis muaj qhov tsis ntseeg tias Solder mask yuav pab tau los ua ke, txawm li cas los xij lwm yam uas siv lub npog ntsej muag ua rau?Peb yuav tsum paub ntau ntxiv txog cov npog ntsej muag nws tus kheej.Wha...Nyeem ntxiv -
Dab tsi yog cov khoom siv CCL nrov tshaj plaws siv rau PCB?
Hauv kev lag luam hluav taws xob hluav taws xob hluav taws xob, txhawm rau ua kom tau raws li cov khoom xav tau, ntau thiab ntau CCLs yog dej nyab rau hauv kev ua lag luam.CCL yog dab tsi?Dab tsi yog qhov nrov tshaj plaws thiab pheej yig CCL?Tej zaum nws yuav tsis yog tsom rau ntau tus kws tshaj lij hluav taws xob me me.Ntawm no, koj yuav kawm ntau yam ...Nyeem ntxiv -
Peb yuav tsum paub dab tsi txog Suav PCB chaw tsim khoom?
Nrog rau kev loj hlob sai ntawm cov cuab yeej siv hluav taws xob hauv Suav teb.Ntau thiab ntau lub tuam txhab Tuam Tshoj PCB tau muab lawv cov kev pabcuam zoo tshaj plaws rau cov neeg siv khoom thoob ntiaj teb.tab sis peb yuav tsum paub dab tsi txog Suav PCB chaw tsim khoom thaum cuam tshuam nrog lawv?...Nyeem ntxiv
