1, Kev sib xyaw ntawm Batch Processing Cycle rau 1000 luam tawm Circuit Board
Lub voj voog ua haujlwm ntawm 1000 cov ntawv luam tawm Circuit Board feem ntau suav nrog tag nrho cov txheej txheem los ntawm kev pib xaj kom tiav cov khoom xa tuaj, thiab lub sijhawm faib thiab kev sib koom ua haujlwm ntawm txhua qhov txuas ua ke txiav txim siab tag nrho lub voj voog. Ua ib qho piv txwv plaub txheej pawg thawj coj ua piv txwv, nws lub sijhawm muaj pes tsawg leeg yog kwv yees li hauv qab no:
Tsim kev lees paub thiab tshuaj xyuas cov ntaub ntawv (1-2 hnub): Tom qab tau txais cov ntaub ntawv Gerber, cov ntaub ntawv drilling, thiab lwm yam khoom siv tsim los ntawm tus neeg siv khoom, cov chaw tsim khoom yuav tsum siv DFM tsom xam software los xyuas seb qhov tsis xws li kab dav, aperture, thiab stacking qauv ua tau raws li qhov muaj peev xwm ntau lawm. Yog tias muaj kev tsis sib haum xeeb (xws li kab sib nrug tsawg dua qhov tsawg kawg nkaus kev ua haujlwm ntawm lub Hoobkas), nws yuav tsum tau sib txuas lus nrog tus neeg siv khoom kom hloov kho, uas feem ntau yuav siv 1-2 hnub. Kev npaj cov khoom siv raw rau cov kab ntau lawm (1-3 hnub): Yuav cov khoom siv raw xws li tooj liab-clad laminates, semi-kho nplooj ntawv, tooj liab foils, thiab lwm yam raws li kev tsim qauv. Rau cov rooj sib tham ib txwm muaj xws li FR-4, yog tias tus neeg muag khoom muaj cov khoom muag txaus, lawv tuaj yeem ua tiav cov khoom tuaj thiab muab tso rau hauv ib hnub; Yog tias cov ntaub ntawv tshwj xeeb koom nrog, xws li cov laug cam thiab cov phaj tooj liab tuab, nws yuav siv sijhawm ntau dua 3 hnub rau kev yuav khoom thiab kev kuaj xyuas.
Kev tsim khoom thiab kev tsim khoom (5-10 hnub):
Cov txheej txheem sab hauv: suav nrog cov txheej txheem xws li tooj liab- clad phaj tu, photosensitive zaj duab xis txheej, raug thiab kev loj hlob, etching, thiab lwm yam. Nws yuav siv sij hawm 1.5-2 hnub rau ib pawg ntawm 1000 daim.
Txheej txheej: Kev ua kom zoo ntawm cov khaubncaws sab nraud povtseg, lub tshuab nqus tsev kub nias, thiab lwm yam txheej txheem yuav tsum tau nruj tswj ntawm qhov kub thiab txias, uas yuav siv li 1 hnub.
Drilling thiab qhov metallization: CNC drilling, nrog rau kev deburring, yuav siv sij hawm 0.5-1 hnub, thaum tshuaj tooj liab deposition thiab electroplating thickening ntawm tooj liab txheej yuav siv sij hawm 1-2 hnub.
Txheej txheej ntau lawm thiab kev kho deg: kev kho deg xws li etching ntawm sab nraud Circuit Court, solder mask printing, cim cim, thiab kub / tin deposition, tag nrho 2-3 hnub.
Kev soj ntsuam zoo (1-2 hnub): Ua qhov kev kuaj pom qhov tsis xws luag thiab kuaj tus pin ya los ntawm AOI los txheeb xyuas cov hluav taws xob conductivity. Yog tias muaj kev ntsuam xyuas kev ntseeg siab (xws li mob khaub thuas thiab kub kub) cuam tshuam, yuav tsum muaj hnub ntxiv.
Ntim thiab xa khoom (0.5-1 hnub): Kev ntim khoom zoo li qub thiab kev thauj mus los tau ua raws li cov neeg siv khoom xav tau, thiab kev thauj mus los hauv tsev feem ntau tuaj yeem ua tiav hauv 1 hnub.
Zuag qhia tag nrho, cov txheej txheem kev ua haujlwm rau 1000 cov qauv plaub txheej luam tawm Circuit Board yog kwv yees li 10-18 hnub, tab sis lub sijhawm tshwj xeeb yuav tsum tau hloov kho raws li hom board, txheej txheem nyuaj, thiab lub peev xwm tsim khoom.
2, Cov yam tseem ceeb cuam tshuam rau kev ua haujlwm ntawm 1000 PCB chips
Tsim complexity thiab txheej txheem yuav tsum tau
Yog tias PCB suav nrog cov txheej txheem tshwj xeeb xws li faus qhov muag tsis pom kev, kev tswj hwm impedance, thiab cov tooj liab tuab (tooj liab thickness Ntau dua lossis sib npaug rau 3oz), lub voj voog ua haujlwm yuav txuas ntxiv. Piv txwv li, laser drilling yuav siv sij hawm 30% ntau dua li cov tshuab drilling, thiab kev ntsuas impedance yuav tsum tau 0.5 hnub ntxiv rau calibrate tsis. Tag nrho lub voj voog ntawm cov kev txiav txim zoo li no tuaj yeem txuas ntxiv mus rau ntau tshaj 20 hnub.
Cov khoom siv ntau lawm thiab muaj peev xwm thauj khoom
Lub Hoobkas nruab nrog tag nrho cov tshuab tsis siv neeg kis thiab cov khoom siv hauv online AOI tshawb pom tuaj yeem txo qis kev ua haujlwm tau los ntawm kev cuam tshuam los ntawm phau ntawv. Lub lamination, etching, thiab lwm yam txheej txheem ntawm 1000 daim tuaj yeem compressed los ntawm 20% ntawm lub sijhawm. Ntawm qhov tsis sib xws, yog tias cov khoom siv hauv lub Hoobkas muaj kev laus lossis cov sijhawm txiav txim nruj, nws yuav raug ncua ntev li 3-5 hnub vim tos cov khoom siv tsis ua haujlwm.
Supply chain stability
Kev tsis txaus ntawm cov khoom siv raw yog ib qho ua rau lub voj voog qeeb. Piv txwv li, kev hloov pauv hauv cov ntsiab lus ntawm cov ntaub ntawv ib nrab kho yuav ua rau cov npuas tshwm thaum lub sij hawm lamination, yuav tsum tau muab cov khoom thiab rov ua dua. Ib qho kev rov ua dua tshiab yuav ua rau lub sijhawm voj voog ntau dua 2-3 hnub. Yog li ntawd, kev tswj xyuas cov khoom siv raw khoom thiab kev soj ntsuam zoo ntawm cov neeg muag khoom yog qhov tseem ceeb heev.
Kev Kho Kom Zoo Dua
Yog tias muaj qhov tsis xws luag (xws li tsis tiav etching thiab solder mask offset) pom thaum lub sij hawm AOI kuaj, lub tshuab yuav tsum tau kaw los soj ntsuam qhov ua rau thiab kho cov txheej txheem tsis. Lub sijhawm rov ua haujlwm tuaj yeem nce 1-5 hnub nyob ntawm qhov hnyav ntawm qhov tsis xws luag.
3, Optimization kev taw qhia rau shortening lub voj voog ntawm 1000 PCB chips
Rau cov yam ntxwv tsim khoom ntawm ib pawg ntawm 1000 daim, cov tuam txhab tuaj yeem ua rau lub voj voog thaum ua kom zoo los ntawm kev ntsuas hauv qab no:
Standardized Design and Process Library: Tsim ib tug database ntawm feem ntau siv tsis ua ntej, xws li tus qauv kab dav, aperture, thiab nto kho ob peb ua ke. Thaum cov neeg siv khoom siv tus qauv tsim, qee qhov kev tshuaj xyuas cov kauj ruam tuaj yeem raug tshem tawm, ua kom lub voj voog luv luv li 1-2 hnub.
Lub sijhawm ua haujlwm tau yooj yim: Kev siv lub "me me batch parallel ntau lawm" hom, 1000 daim ntawv txiav txim tau muab faib ua 2-3 batch thiab synchronized rau hauv cov txheej txheem sib txawv, txo lub sijhawm tos los ntawm cov khoom sib npaug.
Kev tswj cov txheej txheem digital: Qhia MES txhawm rau taug qab cov xwm txheej tsim khoom ntawm txhua PCB hauv lub sijhawm. Thaum muaj kev tsis sib haum xeeb tshwm sim hauv ib qho txheej txheem, lub kaw lus cia li ceeb toom thiab teem caij cov khoom siv thaub qab kom tsis txhob muaj kab tag nrho stagnation.
Lub tswv yim ua ntej cov khoom muag: Khaws cov khoom ruaj ntseg rau cov substrates siv nquag, thiab kos npe rau VMI daim ntawv cog lus nrog cov neeg muag khoom kom ntseeg tau tias lub sij hawm teb rau cov khoom siv raw yog tsawg dua lossis sib npaug li 1 hnub.
4, Siv rau lub voj voog sib txawv ntawm ntau hom ntawv luam tawm Circuit Board
Lub voj voog ua haujlwm rau ib pawg ntawm 1000 daim sib txawv nyob ntawm cov khoom lag luam, thiab cov hauv qab no yog ntau hom kev voj voog ntau yam:
Cov paib plaub txheej board (tsis muaj txheej txheem tshwj xeeb): 10-12 hnub
6-8 txheej txheej ntau txheej (nrog rau faus qhov muag tsis pom qhov): 15-18 hnub
High zaus siab- lub rooj tsavxwm ceev (xws li Rogers board): 18-22 hnub
Thickness ntawm tooj liab phaj (tooj liab thickness ntawm 3oz los yog ntau tshaj): 14-16 hnub
Rau cov neeg siv khoom uas nrhiav kev xa khoom sai, qee cov tuam txhab tuaj yeem ua tiav "kev txwv lub voj voog" los ntawm kev txhim kho cov txheej txheem: piv txwv li, cov txheej txheem plaub txheej ntawm 1000 daim tuaj yeem compressed rau 7-8 hnub, tab sis nws yuav tsum ua kom tau raws li qhov yuav tsum tau ua ua ntej ntawm kev tsim qauv, cov khoom siv raw khoom, thiab lub Hoobkas muaj peev xwm tshwj xeeb.
Nyob rau hauv luv luv, batch ua voj voog ntawm 1000 luam ntawv Circuit Court boards yog ib qho kev xav txog kev muaj peev xwm, kev tswj cov saw hlau, thiab kev sib koom tes ntau lawm. Cov neeg tsim khoom yuav tsum ua kom luv luv lub voj voog los ntawm cov txheej txheem optimization thiab digital tswj thaum ua kom zoo, txhawm rau ua kom tau raws li kev lag luam hluav taws xob qhov kev thov kom nrawm nrawm.