Zoo siab txais tos rau peb lub vev xaib.

Xov xwm

  • What are the parts of a printed circuit board?

    Dab tsi yog ntu ntawm daim ntawv luam tawm Circuit Board?

    Luam tawm Circuit board, tseem hu ua luam tawm Circuit board, luam tawm Circuit board, luam tawm Circuit board kom luv, PCB (luam tawm Circuit board) lossis PWB (luam ntawv thaiv kab thaiv) kom luv, siv cov insulating board ua cov khoom siv hauv paus, txiav rau qee yam me me, uas tsawg kawg Tus qauv coj ua yog ...
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  • Reasons for PCB multi-layer circuit board plating gold and black

    Cov laj thawj rau PCB ntau txheej txheej txheej txheej plating kub thiab dub

    1. Kev tswj hwm ntawm lub tog raj kheej kub Cov kab mob sib kis thiab ruaj khov ntawm txheej txheej txheej txheej txheej ntawm lub tog raj kheej kub zoo dua li ntawm lub tog raj kheej npib tsib xee. Tab sis koj yuav tsum tau ua tib zoo saib yog tias cov hauv qab no yog qhov zoo tshaj: 1) Puas yog qhov nce ntawm lub tog raj kheej kub ua kom txaus ...
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  • What exactly is a PCB circuit board used for?

    Dab tsi yog PCB pawg thawj coj saib xyuas siv rau?

    Muaj ntau hom kev sib txuas nrog cov npe sib txawv. Lawv tuaj yeem muaj npe raws li cov ntaub ntawv, tus lej txheej, tus yam ntxwv ntawm tus kheej, thiab lwm yam, xws li: ib leeg-ob tog, ob tog, ntau txheej, HDI, Allegro, FR4 cov laug cam, cov voj voos PCB, alumina ceramic Circuit board, txhuas. ..
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  • What are the three common PCB errors

    Peb qhov PCB ib txwm ua yuam kev yog dab tsi?

    Raws li qhov tseem ceeb ntawm txhua yam khoom siv hluav taws xob, thev naus laus zis nrov tshaj plaws hauv ntiaj teb xav tau kev ua tiav PCB tsim. Txawm li cas los xij, tus txheej txheem nws tus kheej qee zaum tsis muaj dab tsi. Ua kom yooj yim thiab nyuaj, qhov ua yuam kev feem ntau tshwm sim hauv txheej txheem PCB tsim. Vim kev tsim khoom qeeb tshwm sim los ntawm Circuit board refl ...
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  • What are the basic principles of printed circuit boards?

    Cov hauv paus ntsiab lus tseem ceeb ntawm cov ntawv luam tawm Circuit Circuit yog dab tsi?

    1. Kev taw qhia xov hlau: Los ntawm kev xav ntawm qhov chaw sib dhos, kev teeb tsa cov khoom siv yuav tsum zoo ib yam li ua tau nrog cov duab kos duab. Cov kev taw qhia xov hlau yog qhov zoo tshaj kom ua tau raws cov kab lus qhia ntawm daim duab qhia chaw. Vim tias ntau yam tsis siv ...
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  • Wiring in PCB circuit board design

    Kev tsim hluav taws xob hauv PCB tsim lub rooj tsav xwm hauv Circuit Court

    Hauv txheej txheem txheej txheem PCB txheej txheem tsim khoom, thaiv yog ib kauj ruam tseem ceeb kom ua tiav kev tsim khoom. Hauv kev tsim cov phiaj xwm hluav taws xob tag nrho, cov txheej txheem tsim hluav taws xob xav tau cov txuj ci siab dua thiab ua haujlwm ntau dua. Cov xov hluav taws xob PCB Circuit Court suav nrog ib leeg ib sab, ob tog txuas ...
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  • What does DIP/SMT mean and what is the full name?

    DIP/SMT txhais li cas thiab lub npe puv twg?

    DIP (DIP ntim) sawv rau "Dual In-line Packaging Technology", ib qho ntawm cov txheej txheem ntim yooj yim tshaj plaws, uas hais txog kev sib xyaw ua ke cov chips uas tau ntim ua ob kab hauv kab. Feem ntau me me thiab nruab nrab qhov sib txuas ua ke siv daim ntawv ntim khoom no. , Tus naj npawb ntawm tus pin ...
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  • Understand the prospects of the printed circuit board industry in one article

    Nkag siab qhov kev cia siab ntawm kev lag luam luam tawm Circuit Board board hauv ib kab lus

    Luam tawm Circuit Board {PCB Circuit board}, tseem hu ua luam tawm Circuit board, yog tus muab kev txuas hluav taws xob rau cov khoom siv hluav taws xob. Nws txoj kev txhim kho muaj keeb kwm ntau dua 100 xyoo; nws tus qauv tsim yog tsim qauv tsim; qhov txiaj ntsig tseem ceeb ntawm kev siv cov laug cam yog kom liab ...
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  • Multi-layer PCB board production process and proofing difficulties

    Cov txheej txheem txheej txheem txheej txheem txheej txheej txheej txheej PCB ntau txheej thiab ua pov thawj nyuaj

    Kev tsim khoom PCB tam sim no feem ntau yog rho tawm, uas yog, cov ntawv tooj liab ntau dhau ntawm cov khoom siv tooj liab clad board tau muab rho tawm los ua tus qauv coj ua. Multilayer PCB board txheej txheem txheej txheem kev rho tawm feem ntau siv tshuaj lom neeg xeb, uas yog kev lag luam thiab muaj txiaj ntsig. Tsuas yog ...
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  • Kev tshuaj xyuas qhov tob ntawm tus nqi sib pauv ntawm cov khoom siv hluav taws xob hauv xyoo 2021

    Pib thaum Lub Yim Hli 2020, cov tuam txhab IC loj tau tshaj tawm lossis tshaj tawm tus nqi nce, lossis tshaj tawm ncua sijhawm ncua sijhawm xa khoom, thiab kev ua lag luam tau hloov pauv mus rau qhov xwm txheej uas cov khoom lag luam yog huab tais. Wafer tus nqi nce Lub peev txheej tsim khoom muaj nyob hauv qhov tsis txaus. TSMC, UMC, TSO ...
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  • Kev lag luam semiconductor thoob ntiaj teb tsis muaj khoom lag luam

    Tam sim no, lub ntiaj teb cov khoom siv hluav taws xob tsis txaus tau dhau los ua qhov teeb meem txhawj xeeb. Chips yog ib feem tseem ceeb ntawm cov xov tooj ntawm tes thiab tsheb. Tom qab kev tsim khoom lag luam thoob ntiaj teb txo qis los ntawm kev sib kis xyoo tas los, kev ua lag luam tau tsav los ntawm kev thov uas tau rov zoo, thiab qhov xav tau ntawm cov chips ...
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  • Keeb kwm ntawm PCB Kev Txhim Kho hauv Suav Teb

    Xyoo 1956, Tuam Tshoj pib tsim PCB kev ua haujlwm. Hauv 60s, kev tsim khoom loj ntawm cov laug cam ib leeg, kev tsim khoom me me ntawm ob tog ntoo thiab pib tsim cov laug cam ntau txheej. Hauv 70s, vim yog qhov txwv ntawm keeb kwm kev mob nyob rau lub sijhawm ntawd, kev txhim kho luam tawm Circuit board board thev naus laus zis ...
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  • Keeb kwm ntawm PCB kev txhim kho hauv ntiaj teb

    Xyoo 1936, Austrian Paul Eisler, tus tsim lub tshuab luam ntawv Circuit Board, thawj zaug siv cov ntawv luam tawm Circuit board hauv xov tooj cua. Xyoo 1943, Neeg Asmeskas siv thev naus laus zis hauv xov tooj cua tub rog. Xyoo 1947, Asmeskas Lub Chaw Haujlwm Saib Xyuas Aeronautics thiab Asmeskas Lub Chaw Haujlwm Saib Xyuas Cov Qauv tau pib ua thawj qhov kev tshaj lij ...
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  • Kev tsim kho chaw nres tsheb 5G hauv paus los txhawb kev nce qib PCB xav tau

    Txhawm rau xa cov ntaub ntawv ntau dua, 5G xa cov teeb liab siv hluav taws xob sib nqus ntau dua 4G muaj qhov ntau dua, uas ua rau txo qis hluav taws xob nqus hluav taws xob nkag mus rau lub peev xwm thiab ua kom lub teeb liab nrawm dua. Txhawm rau kom muaj kev sib txuas lus yooj yim, kev ceev ntawm 5 ...
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  • Cov khoom lag luam hauv tsev txuas ntxiv nce txij thaum Lub Rau Hli 2020

    Raws li CCTV cov ntaub ntawv nyiaj txiag: tooj liab tau nce 38%, ntawv tau nce 50%, yas tau nce 35%, txhuas tau nce 37%, hlau tau nce 30%, zinc alloy tau nce 48%, stainless hlau tau nce 45%, IC tau nce 100%. Txog thaum kawg Lub Ob Hlis, tus nqi ntawm cov khoom siv raw li tsis muaj kev tswj hwm, txog 20%, 30% ntawm qhov ntau ntawm cov khoom siv ...
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  • Cov nqi lag luam epoxy resin hauv tsev tau nce siab, thiab kev lag luam kev cia siab tseem xav tias yuav thawb

    Tsis ntev los no, kev lag luam epoxy resin tus nqi tau nrawm thiab mus txog qhov siab tshiab. Ntawm lawv, cov tshuaj epoxy tau nce los ze li 20% hauv ib lub lis piam. Tam sim no, tus nqi tseem ceeb ntawm cov kua ua lag luam nyob rau sab hnub tuaj Tuam Tshoj yog 31,000-32,000 yuan/tuj. Tus nqi sib tham ntawm cov khoom epoxy cob yog ...
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  • Copper clad laminates tau nce siab, cov nqes PCBs tau cia siab tias yuav nyiam mloog

    Txij li thaum Lub Peb Hlis, tooj liab clad laminate sector sawv cev los ntawm Hong Kong cov khoom lag luam Kingboard, A-share Jinan International, thiab Shengyi Technology tau nce nrawm. Ntawm lawv, tus nqi sib koom ntawm Kingboard tsoo cov ntaub ntawv siab thaum Lub Peb Hlis 5, thiab Jinan International qhov kev nce txhua hli tau tshaj 30%...
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  • Dab tsi yog vim li cas rau tus nqi nce ntawm cov khoom siv raw hauv kev lag luam ntawm PCB & PCBA?

    Nws txhais tau li cas tias cov khoom siv raw tau nce txij thaum pib ntawm lub xyoo? xyaum, ntau yam kev lag luam ua ntej t ...
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  • Dab tsi yog tuab tooj liab phaj PCB?

    Tooj tooj liab tooj liab PCB yog ib txheej txheej tooj liab ntawv ci ua ke ntawm cov iav epoxy substrate ntawm cov ntawv luam tawm Circuit Board. Thaum ua tiav tooj liab tuab yog ≥ 2oz, nws tau txhais tias yog tuab tooj liab phaj. Khoom raj nruab nrab: tuab phaj tooj liab yog qhov siab tam sim no substrate, siab tam sim no sub ...
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  • FPC reflexible board

    FPC soft board FPC lub rooj tsav xwm yooj yim yog ib hom kev hloov pauv tau yooj yim nrog cov qauv yooj yim, uas feem ntau yog siv los txuas nrog lwm cov laug cam. PCB hloov pauv tau hais txog FPC lub rooj tsav xwm hloov pauv tau yooj yim. FPC lub rooj tsav xwm hloov pauv tau yooj yim, tseem hu ua hloov pauv tau yooj yim, yog ib hom PCB nrog ...
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