1. Nyiam nto sib dhos thiab crimping Cheebtsam
Nto sib dhos Cheebtsam thiab crimping Cheebtsam, nrog zoo technology.
Nrog rau txoj kev loj hlob ntawm cov khoom ntim tshuab, feem ntau cov khoom tuaj yeem yuav tau rau cov khoom siv reflow welding pawg, suav nrog cov khoom siv plug-in uas tuaj yeem siv los ntawm lub qhov reflow vuam.Yog tias tus qauv tsim tuaj yeem ua tiav tag nrho saum npoo los ua ke, nws yuav ua kom zoo dua qub thiab zoo ntawm kev sib dhos.
Stamping Cheebtsam feem ntau yog ntau tus pin connectors.Hom kev ntim no kuj muaj kev tsim khoom zoo thiab kev ntseeg siab ntawm kev sib txuas, uas kuj yog qeb nyiam.
2. Noj PCBA los ua ke nto raws li cov khoom, ntim cov nplai thiab tus pin sib nrug yog suav tias yog tag nrho
Ntim nplai thiab tus pin sib nrug yog qhov tseem ceeb tshaj plaws uas cuam tshuam rau cov txheej txheem ntawm tag nrho pawg thawj coj saib.Ntawm qhov chaw ntawm kev xaiv cov khoom sib dhos saum npoo, ib pawg ntawm cov pob khoom uas muaj cov cuab yeej zoo sib xws lossis tsim nyog rau kev luam ntawv ntawm cov hlau mesh ntawm qee qhov tuab yuav tsum raug xaiv rau PCB nrog qhov loj me thiab sib dhos ntom ntom.Piv txwv li, lub xov tooj txawb lub rooj tsavxwm, cov pob khoom xaiv yog tsim rau vuam paste luam ntawv nrog 0.1mm tuab steel mesh.
3. Ua kom luv txoj kev
Txoj kev luv luv ntawm cov txheej txheem, qhov ntau dua qhov ua tau zoo thiab txhim khu kev qha zoo.Qhov zoo tshaj plaws txheej txheem txoj kev tsim yog:
Ib sab reflow vuam;
Ob chav sided reflow vuam;
Ob chav sab reflow welding + yoj vuam;
Ob chav sab reflow vuam + xaiv yoj soldering;
Ob chav sab reflow welding + phau ntawv welding.
4. Optimize tivthaiv layout
Principple Component layout design feem ntau yog hais txog cov txheej txheem layout orientation thiab spacing design.Cov txheej txheem ntawm cov khoom yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm cov txheej txheem vuam.Kev tsim qauv tsim nyog thiab tsim nyog tuaj yeem txo qis kev siv cov khoom siv tsis zoo thiab cov cuab yeej siv, thiab ua kom zoo dua cov qauv tsim ntawm steel mesh.
5. Xav txog qhov tsim ntawm cov ntaub qhwv ntsej muag, cov khoom siv tawv thiab cov hlau mesh qhov rais
Kev tsim ntawm cov ntaub qhwv ntsej muag, cov tshuaj tiv thaiv thiab cov hlau mesh qhov rai txiav txim siab qhov kev faib tawm ntawm cov tshuaj txhuam thiab cov txheej txheem ntawm kev sib koom ua ke.Kev sib koom tes tsim ntawm vuam ncoo, vuam tsis kam thiab steel mesh plays lub luag haujlwm tseem ceeb hauv kev txhim kho tus nqi ntawm vuam.
6. Tsom ntsoov rau kev ntim khoom tshiab
Yog li-hu ua tshiab ntim, tsis yog tag nrho hais txog lub lag luam tshiab ntim, tab sis hais txog lawv tus kheej lub tuam txhab tsis muaj kev paub txog kev siv cov pob khoom ntawd.Rau kev ntshuam ntawm pob khoom tshiab, me me batch txheej txheem validation yuav tsum tau ua.Lwm tus tuaj yeem siv tau, tsis txhais tau tias koj tuaj yeem siv tau, kev siv ntawm qhov chaw yuav tsum tau ua cov kev sim, nkag siab txog cov txheej txheem cov yam ntxwv thiab cov teeb meem spectrum, paub txog cov kev ntsuas.
7. Tsom ntsoov rau BGA, nti capacitor thiab siv lead ua oscillator
BGA, nti capacitors thiab siv lead ua oscillators yog cov khoom muaj kev ntxhov siab-rhiab heev, uas yuav tsum tau zam kom deb li deb tau hauv PCB dabtsi yog khoov deformation hauv vuam, sib dhos, rhiav kev hloov pauv, kev thauj mus los, kev siv thiab lwm yam txuas.
8. Kawm cov xwm txheej los txhim kho cov cai tsim
Manufacturability tsim cov cai yog muab los ntawm kev xyaum ntau lawm.Nws yog ib qho tseem ceeb heev kom tsis tu ncua optimize thiab ua kom zoo rau cov kev cai tsim raws li qhov tshwm sim tsis tu ncua ntawm kev sib dhos tsis zoo los yog tsis ua hauj lwm los txhim kho cov qauv tsim.
Post lub sij hawm: Dec-01-2020