Xov xwm
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Qhov kev sib raug zoo ntawm kev teeb tsa thiab PCB 2
Vim yog cov yam ntxwv hloov pauv ntawm lub zog hloov hluav taws xob, nws yooj yim ua rau lub zog hloov hluav taws xob los tsim cov khoom siv hluav taws xob zoo sib xws.Raws li tus kws tsim khoom siv hluav taws xob, hluav taws xob sib raug zoo engineer, lossis PCB layout engineer, koj yuav tsum nkag siab txog cov...Nyeem ntxiv -
Muaj ntau li 29 qhov kev sib raug zoo ntawm kev teeb tsa thiab PCB!
Vim yog cov yam ntxwv hloov pauv ntawm lub zog hloov hluav taws xob, nws yooj yim ua rau lub zog hloov hluav taws xob los tsim cov khoom siv hluav taws xob zoo sib xws.Raws li tus kws tsim khoom siv hluav taws xob, hluav taws xob sib raug zoo engineer, lossis PCB layout engineer, koj yuav tsum nkag siab txog cov...Nyeem ntxiv -
Muaj pes tsawg hom Circuit Board PCB tuaj yeem muab faib raws li cov khoom siv?Lawv siv qhov twg?
Kev faib tawm ntawm cov khoom siv PCB feem ntau suav nrog cov hauv qab no: bai siv FR-4 (iav fiber ntau daim ntaub), CEM-1/3 (iav fiber ntau thiab ntawv sib xyaw substrate), FR-1 (paper-raws li tooj liab clad laminate), hlau puag Copper clad laminates (tsuas yog txhuas-raws li, ob peb yog hlau-raws li) yog cov mo...Nyeem ntxiv -
Daim phiaj tooj liab lossis khoom tooj liab?Qhov no yog qhov teeb meem PCB tsim nyog xav txog!
tooj liab yog dab tsi?Lub npe hu ua tooj liab ncuav yog siv qhov chaw tsis siv ntawm lub rooj tsav xwm hauv Circuit Court ua ib qho chaw siv thiab tom qab ntawd sau nrog cov khoom tooj liab.Cov chaw tooj liab no tseem hu ua tooj liab filling.Qhov tseem ceeb ntawm tooj liab txheej yog los txo cov impedance ntawm av hlau thiab impro ...Nyeem ntxiv -
Qee zaum muaj ntau yam txiaj ntsig rau PCB tooj liab plating rau hauv qab
Hauv cov txheej txheem tsim PCB, qee tus engineers tsis xav nteg tooj liab rau tag nrho cov txheej hauv qab kom txuag tau sijhawm.Qhov no puas yog?Puas yog PCB yuav tsum tau tooj liab plated?Ua ntej tshaj plaws, peb yuav tsum tau ua kom meej: hauv qab tooj liab plating yog qhov zoo thiab tsim nyog rau PCB, tab sis ...Nyeem ntxiv -
Plaub yam ntxwv ntawm PCB RF Circuit Court
Ntawm no, plaub yam tseem ceeb ntawm xov tooj cua zaus circuits yuav raug txhais los ntawm plaub yam: xov tooj cua zaus interface, me me xav tau teeb liab, loj cuam tshuam teeb liab, thiab nyob ib sab channel cuam tshuam, thiab cov yam tseem ceeb uas yuav tsum tau tshwj xeeb mloog nyob rau hauv lub PCB tsim txheej txheem ar.. .Nyeem ntxiv -
Tswj vaj huam sib luag Board
Lub Rooj Tswjhwm Saib kuj tseem yog ib hom ntawm Circuit Board.Txawm hais tias nws daim ntawv thov ntau yam tsis yog dav li ntawm Circuit Court boards, nws yog smarter thiab ntau automated tshaj li qub Circuit Court boards.Cias muab, lub rooj tsav xwm Circuit Court uas tuaj yeem ua lub luag haujlwm tswj tau tuaj yeem hu ua pawg tswj hwm.Control vaj huam sib luag thiab ...Nyeem ntxiv -
Cov ncauj lus kom ntxaws RCEP: 15 lub tebchaws koom tes los tsim lub voj voog nyiaj txiag super
—-Los ntawm PCBWorld Lub Rooj Sib Tham Fourth Regional Comprehensive Economic Partnership Agreement Leaders' Meeting tau muaj nyob rau lub Kaum Ib Hlis 15. Lub kaum lub teb chaws ASEAN thiab 15 lub teb chaws suav nrog Tuam Tshoj, Nyiv, Kaus Lim Qab Teb, Australia, thiab New Zealand tau kos npe rau Regional Comprehensive Economic Part...Nyeem ntxiv -
Yuav ua li cas siv "multimeter" los daws qhov teeb meem ntawm lub rooj tsavxwm
Cov hlau kuaj liab yog hauv av, cov pins hauv lub voj voog liab yog txhua qhov chaw, thiab cov ncej tsis zoo ntawm cov capacitors yog txhua qhov chaw.Muab cov hlau kuaj dub rau ntawm tus pin IC los ntsuas, thiab tom qab ntawd tus multimeter yuav tso saib tus nqi diode, thiab txiav txim siab qhov zoo ntawm IC raws li diode val ...Nyeem ntxiv -
Cov cuab yeej siv tshuaj ntsuam xyuas thiab cov cuab yeej ntsuas hauv PCB kev lag luam
Tsis muaj teeb meem dab tsi ntawm cov ntawv luam tawm Circuit Board yuav tsum tau tsim los yog hom khoom siv twg, PCB yuav tsum ua haujlwm kom zoo.Nws yog tus yuam sij rau kev ua tau zoo ntawm ntau yam khoom, thiab kev ua tsis tiav tuaj yeem ua rau muaj qhov tshwm sim loj.Txheeb xyuas PCB thaum lub sijhawm tsim, tsim khoom, thiab kev sib dhos yog ...Nyeem ntxiv -
Dab tsi yog qhov bare board?Dab tsi yog cov txiaj ntsig ntawm kev kuaj xyuas bare board?
Yooj yim muab, PCB liab qab yog hais txog lub rooj tsav xwm luam tawm uas tsis muaj qhov los ntawm qhov lossis cov khoom siv hluav taws xob.Lawv feem ntau hu ua PCBs liab qab thiab qee zaum kuj hu ua PCBs.Lub rooj tsavxwm PCB dawb paug tsuas muaj cov qauv yooj yim, cov qauv, txheej hlau thiab PCB substrate.Dab tsi yog kev siv lub PC liab qab ...Nyeem ntxiv -
PCB pawg
Lub laminated tsim feem ntau ua raws li ob txoj cai: 1. Txhua txheej thaiv yuav tsum muaj txheej txheej uas nyob ib sab (lub hwj chim lossis txheej hauv av);2. Cov txheej txheem tseem ceeb uas nyob ib sab thiab hauv av txheej yuav tsum tau khaws cia ntawm qhov tsawg kawg nkaus kom muab qhov sib txuas loj dua;Cov hauv qab no teev cov pawg los ntawm ...Nyeem ntxiv
