Xov xwm
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PCB stackup yog dab tsi? Dab tsi yuav tsum tau them sai sai rau thaum tsim cov khaubncaws sab nraud povtseg?
Niaj hnub no, kev sib cog lus ntawm cov khoom siv hluav taws xob ntau zuj zus yuav tsum tau tsim peb-dimensional ntawm multilayer printed circuit boards. Txawm li cas los xij, txheej txheej txheej tsim teeb meem tshiab ntsig txog qhov kev xav tsim no. Ib qho ntawm cov teeb meem yog kom tau txais cov txheej txheem zoo tshaj plaws rau qhov project. ...Nyeem ntxiv -
Vim li cas thiaj ci PCB? Yuav ua li cas ci zoo PCB
Lub hom phiaj tseem ceeb ntawm PCB ci yog kom dehumidify thiab tshem tawm cov dej noo uas muaj nyob hauv PCB lossis nqus los ntawm lub ntiaj teb sab nraud, vim qee cov ntaub ntawv siv hauv PCB nws tus kheej yooj yim tsim cov dej molecules. Tsis tas li ntawd, tom qab PCB raug tsim thiab tso rau lub sijhawm, muaj lub sijhawm rau abso ...Nyeem ntxiv -
Cov khoom lag luam zoo tshaj plaws PCB hauv 2020 tseem yuav muaj kev loj hlob siab rau yav tom ntej
Ntawm ntau yam khoom ntawm lub ntiaj teb Circuit Court boards nyob rau hauv 2020, cov zis tus nqi ntawm substrates yog kwv yees kom muaj ib tug txhua xyoo kev loj hlob tus nqi ntawm 18.5%, uas yog siab tshaj plaws ntawm tag nrho cov khoom. Tus nqi tso zis ntawm substrates tau mus txog 16% ntawm tag nrho cov khoom, thib ob tsuas yog rau multilayer Board thiab mos board ....Nyeem ntxiv -
Koom tes nrog cov neeg siv khoom cov txheej txheem kev hloov kho kom daws tau qhov teeb meem ntawm kev poob ntawm cov ntawv luam tawm
Nyob rau hauv xyoo tas los no, daim ntawv thov ntawm inkjet luam ntawv thev naus laus zis rau kev luam tawm cov cim thiab cov cim ntawm PCB boards tau txuas ntxiv nthuav dav, thiab tib lub sijhawm nws tau tsa cov teeb meem ntau dua rau kev ua tiav thiab ua haujlwm ntawm inkjet luam ntawv. Vim nws cov viscosity ultra-low, inkjet pr ...Nyeem ntxiv -
9 lub tswv yim rau kev sim PCB board
Nws yog lub sijhawm rau PCB pawg thawj coj saib xyuas kom ua tib zoo mloog qee cov ntsiab lus txhawm rau npaj ntau dua kom ntseeg tau cov khoom zoo. Thaum kuaj xyuas PCB boards, peb yuav tsum xyuam xim rau cov lus qhia nram qab no 9. 1. Nws yog txwv tsis pub siv cov cuab yeej siv hauv av los kov lub TV nyob, suab, video a ...Nyeem ntxiv -
99% ntawm PCB tsim tsis ua haujlwm yog tshwm sim los ntawm 3 yam no
Raws li cov kws tshaj lij, peb tau xav txog txhua txoj hauv kev uas lub kaw lus tuaj yeem ua tsis tiav, thiab thaum nws ua tsis tiav, peb npaj kho nws. Zam kev ua yuam kev yog qhov tseem ceeb dua hauv kev tsim PCB. Hloov lub rooj tsav xwm hauv Circuit Court uas puas lawm hauv lub tshav pob tuaj yeem kim, thiab cov neeg siv khoom tsis txaus siab feem ntau yog kim dua. T...Nyeem ntxiv -
RF board laminate qauv thiab cov kev xav tau ntawm kev xaim
Ntxiv rau qhov impedance ntawm RF teeb liab kab, lub laminated qauv ntawm RF PCB ib lub rooj tsavxwm kuj yuav tsum tau xav txog cov teeb meem xws li cua sov dissipation, tam sim no, cov khoom siv, EMC, cov qauv thiab cov nyhuv ntawm daim tawv nqaij. Feem ntau peb yog nyob rau hauv txheej txheej thiab stacking ntawm multilayer luam boards. Follow ib co ba...Nyeem ntxiv -
Cov txheej txheej sab hauv ntawm PCB ua li cas
Vim yog cov txheej txheem nyuaj ntawm PCB kev tsim khoom, nyob rau hauv kev npaj thiab kev tsim kho ntawm kev tsim khoom ntse, nws yog ib qho tsim nyog los txiav txim siab txog kev ua haujlwm ntawm cov txheej txheem thiab kev tswj hwm, thiab tom qab ntawd ua tiav cov txheej txheem automation, cov ntaub ntawv thiab cov txheej txheem ntse. Process classification Raws li tus naj npawb ...Nyeem ntxiv -
PCB thaiv cov txheej txheem yuav tsum tau (tuaj yeem teeb tsa hauv cov cai)
(1) Kab Feem ntau, lub teeb liab kab dav yog 0.3mm (12mil), lub hwj chim kab dav yog 0.77mm (30mil) los yog 1.27mm (50mil); qhov kev ncua deb ntawm kab thiab kab thiab lub ncoo yog ntau dua los yog sib npaug rau 0.33mm (13mil) ). Hauv kev siv cov tswv yim, nce qhov kev ncua deb thaum muaj xwm txheej tso cai; Thaum twg...Nyeem ntxiv -
HDI PCB Tsim Cov Lus Nug
1. Yam dab tsi yuav tsum yog lub rooj tsav xwm Circuit Court DEBUG pib los ntawm? Raws li cov kev cuam tshuam digital circuits, thawj zaug txiav txim siab peb yam nyob rau hauv kev txiav txim: 1) Paub meej tias tag nrho cov nqi hluav taws xob ua tau raws li cov qauv tsim. Qee lub tshuab nrog ntau lub zog siv hluav taws xob yuav xav tau qee qhov tshwj xeeb rau kev txiav txim ...Nyeem ntxiv -
High zaus PCB tsim probelm
1. Yuav ua li cas nrog qee qhov kev tsis sib haum xeeb hauv kev xaim tiag? Yeej, nws yog txoj cai los faib thiab cais cov analog / digital hauv av. Nws yuav tsum tau muab sau tseg tias lub teeb liab kab yuav tsum tsis txhob hla lub moat kom ntau li ntau tau, thiab txoj kev rov qab tam sim no ntawm lub hwj chim mov thiab teeb liab yuav tsum tsis txhob yuav ...Nyeem ntxiv -
High zaus PCB tsim
1. Yuav ua li cas xaiv PCB board? Kev xaiv ntawm PCB pawg thawj coj saib yuav tsum ua kom muaj kev sib npaug ntawm kev ua raws li kev tsim qauv thiab kev tsim khoom loj thiab tus nqi. Cov qauv tsim muaj xws li cov khoom siv hluav taws xob thiab tshuab. Qhov teeb meem ntawm cov khoom no feem ntau yog qhov tseem ceeb tshaj thaum tsim cov PCB ceev heev (frequ...Nyeem ntxiv
