Txoj moo
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9 Qhov Kev Nkag Siab ntawm PCB Hoobkas Circuit Court Bourfection
Lub 9 yam kev nkag siab ntawm PCB lub Hoobkas Circuit Court Board tau qhia raws li cov khoom siv hauv qab, video thiab lwm yam khoom siv hauv PCB Board. Nws yog nruj me ntsis txwv tsis pub ...Nyeem ntxiv -
Daim phiaj tooj liab ncuav, khoom tooj liab ncuav-uas ib qho yuav tsum tau khaws rau PCB?
Dab tsi yog tooj liab lub npe tooj liab ncuav yog siv qhov chaw tsis siv rau ntawm Circuit Court Board ua qhov chaw siv thiab tom qab ntawd tooj liab. Cov chaw liab dawb no tseem hu ua Copper sau. Qhov tseem ceeb ntawm tooj liab txheej yog los txo cov impedance ntawm av xaim thiab txhim kho ...Nyeem ntxiv -
Cov kev cai yooj yim ntawm PCB txheej txheem
01 Cov kev cai yooj yim ntawm cov txheej txheem sib xyaw 1. Raws li cov qauv Circuit Court 1. Raws li cov kev teeb tsa thiab cov kev sib tshuam uas ua tiav cov haujlwm qub hu ua module. Cov Cheebtsam hauv Circuit Corruitual Qauv yuav tsum tau txais lub hauv paus ntsiab lus ntawm cov kev xav nyob ze, thiab cov qauv digital thiab cov analog Circuit Coul ...Nyeem ntxiv -
Cov ncauj lus kom ntxaws piav qhia ntawm PCB daim txiag rov qab lub ntsiab lus
Weiwenxin pcbworld] hauv kev tshawb fawb ntawm PCB rov qab siv rov qab thawb raws li cov khoom lag luam pcb raws li cov khoom lag luam pcb raws li cov khoom siv pcb raws li cov khoom siv thiab ua haujlwm ntawm Circuit Court ...Nyeem ntxiv -
Hauv PCB tsim, yuav ua li cas hloov chaw IC ntse?
Thaum muaj ib qho yuav tsum tau hloov IC hauv PCB Circuit Tsim, cia peb qhia qee cov lus qhia thaum hloov cov qauv tsim tau zoo tshaj plaws hauv PCB Circuit Tsim. 1Nyeem ntxiv -
12 Cov ntsiab lus ntawm PCB txheej, koj puas tau ua nws txoj cai?
1. Qhov sib nrug ntawm thaj chaw sib nrug ntawm SMD Cheebtsam yog ib qho teeb meem uas cov engineers yuav tsum them sai sai rau kev teeb tsa. Yog tias qhov sib nrug me me dhau heev, nws nyuaj heev los luam tawm harder muab tshuaj txhuam thiab tsis txhob sib dhos thiab tinning. Qhov kev qhia deb cov lus pom zoo yog raws li hauv qab no ntaus ntawv ...Nyeem ntxiv -
Dab tsi yog Circuit Court board zaj duab xis? Taw qhia rau txoj kev ntxuav cov txheej txheem ntawm Circuit Court Board zaj duab xis
Zaj duab xis yog cov khoom siv ntau lawm hauv cov khoom lag luam Circuit Court Board. Nws yog tsuas yog siv rau cov duab hloov hloov, cov npog ntsej muag thiab cov ntawv sau. Qhov zoo ntawm zaj duab xis ncaj qha cuam tshuam qhov zoo ntawm cov khoom. Zaj duab xis yog zaj duab xis, nws yog cov qub txhais lus ntawm zaj duab xis, tam sim no feem ntau hais txog FI ...Nyeem ntxiv -
Irregularly pcb tsim
[VW pcbworld] Qhov pcb tiav peb pom feem ntau yog cov duab plaub fab tsis tu ncua. Txawm hais tias feem ntau cov qauv yog cov teeb meem tseeb, muaj ntau tus qauv tsim nyog yuav tsum tau tsis xwm txheej hluav taws xob, thiab cov duab xws li tsis yooj yim rau kev tsim qauv. Kab lus no piav qhia txog yuav ua li cas tsim qauv tsis xwm yeem-puab cov phbscium. Tam sim no ...Nyeem ntxiv -
Kev xa khoom ntawm cov cab txiag board yog qhov nyuaj, uas yuav ua rau kev hloov pauv hauv daim ntawv ntim khoom?
01 Lub sijhawm xa khoom ntawm cov cab txiag board yog qhov nyuaj los daws, thiab lub Hoobkas nthuav tawm kom hloov cov ntawv IC yuav ntim tau cov iCuse thiab kev sim ua haujlwm ntawm kev nrawm nrawm. Cov tub ceev xwm laus ntawm cov outsourcing ntim thiab kuaj (osat) tau hais ncaj qha tias hauv 2021 nws yog estima ...Nyeem ntxiv -
Siv cov 4 txoj kev no, tus PCB tam sim no tshaj 100a
Tus qauv pcb ib txwm tam sim no tsis pub tshaj 10a, tshwj xeeb hauv tsev neeg thiab cov khoom siv hluav taws xob, feem ntau yog kev ua haujlwm txuas ntxiv ntawm PCB tsis pub tshaj 2a. Txawm li cas los xij, qee cov khoom lag luam yog tsim rau hluav taws xob hluav taws xob, thiab kev nruam tam sim no tuaj yeem ncav cuag li 80a. Xav txog lub Instantan ...Nyeem ntxiv -
Koj puas paub tau txais txiaj ntsig zoo li cas ntawm tus lej pcb?
[VW pcbworld] Cov tsim qauv yuav tsim khib-suav cov lej luam tawm cov khoom siv hluav taws xob (PCBs). Yog tias cov kav hlau tsis tas yuav txheej txheej ntxiv, vim li cas siv nws? Yuav tsis txo cov khaubncaws sab nraud ua cov txheej txheem circuit Court? Yog tias muaj ib qho tsawg dua hluav taws xob board, yuav tsis tus nqi qis dua? Txawm li cas los xij, qee kis ...Nyeem ntxiv -
Vim li cas pcb cov tuam txhab uas nyiam jiangxi rau kev muaj peev xwm nthuav dav thiab hloov khoom?
[VW pcbworlld] Luam tawm cov kab ke hluav taws xob yog qhov tseem ceeb hauv cov khoom siv hluav taws xob ntawm cov khoom hluav taws xob, thiab paub tias yog "niam khoom siv hluav taws xob". Cov dej hauv qab ntawm cov ntawv luam tawm hluav taws xob tau faib cov khoom siv sib txuas lus, cov khoos phis tawj, khoos phis tawj thiab cov khoom sib txuas lus, ...Nyeem ntxiv
