Tuam txhab xov xwm

  • Dab tsi yog Cov Lus Qhia rau Kev Txhim Kho Hluav Taws Xob?

    Dab tsi yog Cov Lus Qhia rau Kev Txhim Kho Hluav Taws Xob?

    1. Rework rework hauv paus: rework rework tsis muaj cov ntaub ntawv tsim thiab cov kev cai, tsis tau pom zoo raws li cov kev cai, tsis muaj kev mob siab rau rework rework txheej txheem.2. Tus naj npawb ntawm rework pub rau txhua qhov sib koom ua ke: rework raug tso cai rau cov pob qij txha tsis zoo, ib qho ...
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  • NeoDen 2022 Team Building Activity

    NeoDen 2022 Team Building Activity

    Sijhawm: 9.16-9.17 Qhov chaw: Huangshan Roob, Anhui Xeev Huab Cua: Hnub Ci Hnub Kawg Lub lim tiam dhau los, peb pab neeg tau mus rau Huangshan roob nce toj.Peb caum hnub sawv, hnub poob, Milky Way.Cov txheej txheem nce toj tau nkees heev, tab sis qhov chaw ntawm txoj kev zoo nkauj heev.NeoDen pab txhawb nqa ea...
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  • Yuav ua li cas txo qhov nro thiab viscosity hauv PCBA soldering?

    Yuav ua li cas txo qhov nro thiab viscosity hauv PCBA soldering?

    I.Measures hloov nto nro thiab viscosity Viscosity thiab nto nro yog cov khoom tseem ceeb ntawm solder.Qhov zoo tshaj plaws solder yuav tsum muaj tsawg viscosity thiab nto nro thaum melting.Nto nro yog qhov xwm txheej ntawm cov khoom, tsis tuaj yeem tshem tawm, tab sis tuaj yeem hloov pauv.1. Lub ntsiab kuv...
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  • Puas yog qhov txwv kub ntawm IC Chips tsis muaj tseeb?

    Puas yog qhov txwv kub ntawm IC Chips tsis muaj tseeb?

    Qee cov kev cai sib txawv Thaum qhov kub ntawm 185 txog 200 ° C (tus nqi pes tsawg nyob ntawm tus txheej txheem), qhov ua kom muaj zog thiab txo qhov nce yuav ua rau cov chips silicon ua haujlwm tsis zoo, thiab kev sib kis ceev ntawm dopants yuav ua rau lub neej luv mus rau ntau pua. ntawm cov sij hawm, los yog hauv qhov zoo tshaj plaws, ...
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  • Taw qhia rau lub luag haujlwm ntawm reflow qhov cub

    Taw qhia rau lub luag haujlwm ntawm reflow qhov cub

    Reflow qhov cub yog cov txheej txheem tseem ceeb hauv SMT, reflow soldering zoo yog tus yuam sij rau kev ntseeg tau, nws ncaj qha cuam tshuam rau kev ntseeg tau thiab kev lag luam ntawm cov khoom siv hluav taws xob, thiab qhov zoo ntawm vuam yog nyob ntawm txoj kev siv vuam siv, vuam cov ntaub ntawv, vuam txheej txheem t. ...
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  • Dab tsi yog qhov ua rau PCB Board Deformation?

    Dab tsi yog qhov ua rau PCB Board Deformation?

    1. Qhov hnyav ntawm lub rooj tsavxwm nws tus kheej yuav ua rau lub rooj tsavxwm kev nyuaj siab deformation General reflow qhov cub yuav siv cov saw hlau los tsav lub rooj tsavxwm rau pem hauv ntej, uas yog, ob sab ntawm lub rooj tsavxwm yog fulcrum los txhawb tag nrho lub rooj tsavxwm.Yog tias muaj qhov hnyav dhau ntawm lub rooj tsavxwm, lossis qhov loj ntawm lub rooj tsavxwm dhau ...
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  • Yuav ua li cas rationalize qhov layout ntawm PCB?

    Yuav ua li cas rationalize qhov layout ntawm PCB?

    Hauv kev tsim, layout yog ib feem tseem ceeb.Qhov tshwm sim ntawm qhov kev teeb tsa yuav cuam tshuam ncaj qha rau cov txiaj ntsig ntawm kev xaim, yog li koj tuaj yeem xav txog qhov no, qhov tsim nyog tsim nyog yog thawj kauj ruam hauv kev ua tiav ntawm PCB tsim.Tshwj xeeb, pre-layout yog cov txheej txheem ntawm kev xav txog tag nrho lub rooj tsavxwm, sig ...
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  • Yuav ua li cas tswj lub yoj soldering tshuab qhov siab kom txo dross?

    Yuav ua li cas tswj lub yoj soldering tshuab qhov siab kom txo dross?

    Nyob rau hauv lub nthwv dej ntawm lub tshuab soldering theem, PCB yuav tsum tau muab tso rau hauv lub nthwv dej yuav tsum tau coated nrog solder ntawm lub solder sib koom ua ke, yog li qhov siab ntawm kev tswj yoj yog qhov tseem ceeb heev.Kev kho kom zoo ntawm nthwv dej qhov siab kom cov nthwv dej ntawm cov khoom siv sib koom ua ke kom nce lub pres ...
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  • Nitrogen Reflow Cub yog dab tsi?

    Nitrogen Reflow Cub yog dab tsi?

    Nitrogen reflow soldering yog cov txheej txheem ntawm kev sau cov reflow chamber nrog cov pa roj nitrogen txhawm rau txhawm rau thaiv cov cua nkag mus rau hauv qhov cub reflow los tiv thaiv oxidation ntawm cov khoom taw thaum lub sij hawm reflow soldering.Kev siv cov nitrogen reflow yog tsuas yog los txhim kho qhov zoo ntawm soldering, thiaj li hais tias th ...
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  • SMT Chip Kev Ua Haujlwm ntawm Cov Khoom Siv Loj Siv luv luv

    SMT Chip Kev Ua Haujlwm ntawm Cov Khoom Siv Loj Siv luv luv

    Nws yog ib qho tsim nyog los tsim cov txheej txheem ntawm cov khoom siv ntau hauv cov txheej txheem ntawm SMT SMT kev ua haujlwm, thiab kev tswj xyuas cov khoom zoo tuaj yeem zam qhov tshwm sim tsis zoo los ntawm cov khoom siv ntau.Cov khoom siv loj yog dab tsi?Hauv SMT ua, cov khoom xoob feem ntau txhais tau tias ...
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  • Kev tsim cov txheej txheem ntawm Rigid-Flexible PCBs

    Kev tsim cov txheej txheem ntawm Rigid-Flexible PCBs

    Ua ntej kev tsim khoom ntawm cov laug cam yooj yooj yim tuaj yeem pib, yuav tsum muaj kev tsim qauv PCB.Thaum qhov kev teeb tsa tau txiav txim siab, kev tsim khoom tuaj yeem pib.Cov txheej txheem kev tsim khoom nruj-hloov ua ke ua ke cov txheej txheem tsim khoom ntawm cov khoom siv nruj thiab hloov tau yooj yim.Lub rigid-flexible board yog ib pawg ntawm r ...
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  • Vim li cas qhov chaw tso khoom tseem ceeb heev?

    Vim li cas qhov chaw tso khoom tseem ceeb heev?

    PCB tsim 90% nyob rau hauv cov cuab yeej layout, 10% nyob rau hauv cov hlau, qhov no yog ib tug tseeb nqe lus.Pib mus rau qhov teeb meem ntawm kev tso cov cuab yeej ua tib zoo tuaj yeem ua qhov sib txawv thiab txhim kho cov yam ntxwv hluav taws xob ntawm PCB.Yog hais tias koj cia li muab cov khoom rau ntawm lub rooj tsavxwm haphazardly, dab tsi yuav h...
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