PCBA RFQ tsis yog kev qhia tsim.
Nws tuaj yeem suav nrog BOM, Gerber cov ntaub ntawv, cov ntawv sau ua ke, lub hom phiaj kom muaj nuj nqis, ntsuas kev cia siab, thiab nrhiav cov lus nug. Tab sis nws txoj hauj lwm tseem yog kev lag luam: nws pab EMS tus khub kwv yees cov peev txheej, tus nqi, qhov ua tau, cov khoom raug, thiab kev tsim khoom nyuaj.
Ib pob PCBA NPI muaj lwm txoj haujlwm. Nws hloov cov lus tsocai- theem cov ntaub ntawv mus rau hauv cov ntaub ntawv tso tawm ua haujlwm rau kev tshuaj xyuas engineering, kev tsim khoom, PCB Assembly, SMT programming, tshuaj xyuas, kev sim ua haujlwm, kev tswj xyuas rov ua haujlwm, thiab thawj zaug tsim tawm.
PCBA RFQ kwv yees qhov project. A build-npib pob NPI npaj qhov project yuav tsim.
Qhov txawv ntawd yog ib qho yooj yim nco vim tias ob theem siv ntau cov ntaub ntawv tib yam. Cov lus nug tiag tiag tsis yog BOM lossis Gerber muaj nyob. Cov lus nug yog seb cov ntaub ntawv puas meej txaus rau kev yuav khoom, kev tsim vaj tsev, kev tsim khoom, kev ua tau zoo, thiab pab pawg sim ua yam tsis muaj kev xav.
Hauv qhov chaw tsim khoom siv hluav taws xob tam sim no, muaj cov khoom siv, kev pom zoo hloov pauv, thiab cov tswv cuab yuav tuaj yeem hloov txoj kev npaj tsim sai. Tias yog vim li cas ib pob RFQ uas zoo txaus rau tus nqi kuj tseem yuav xoob dhau rau thawj zaug - tsim ua tiav.
Lub hom phiaj ntawm RFQ-rau-NPI hloov dua siab tshiab tsis yog los tsim cov ntaub ntawv loj dua. Lub hom phiaj yog tig cov lus qhia- theem kev xav mus rau hauv cov lus qhia uas tib neeg tuaj yeem ua haujlwm tau los ntawm.
Ib nqe lus tuaj yeem zam qhov kev xav. Ib qho kev tsim tsis tuaj yeem nyob ntawm lawv.
Pib nrog Cov Kev Pom Zoo Tom Qab Quote
Qhov chaw muaj txiaj ntsig tshaj plaws los pib tsis yog BOM, pob Gerber, lossis cov duab kos.
Nws yog txheej txheej kev xav tom qab RFQ.
Thaum lub sijhawm hais lus, pab pawg EMS feem ntau yuav tsum tau ua qhov kev xav tau vim tias tsis yog txhua yam tseem muaj. Cov kev xav no yuav muaj xws li:
- seb tus tsim yog turnkey, ib nrab turnkey, los yog consigned;
- seb BOM tau hais li cas siv MPNs lossis cov peev nyiaj hloov pauv;
- seb cov ntaub ntawv PCB yog qhov kawg lossis tseem nyob hauv kev tshuaj xyuas tsim;
- seb programming puas suav nrog lossis tsuas yog tham;
- seb qhov kev sim ua haujlwm txhais tau li cas yog qhov kev sim tag nrho lossis lub zog yooj yim - ntawm kev kuaj;
- txawm tias ntim, labeling, conformal txheej, los yog lub thawv tsim los ua ke nrog;
- seb tus neeg yuav khoom puas tau txais kev pom zoo hloov pauv rau cov khoom sib xws;
- seb qhov kev tshuaj ntsuam xyuas suav nrog AOI, X-Ray, ICT, FCT, lossis tsuas yog kev soj ntsuam cov txheej txheem txheem.
Cov kev xav no yog qhov qub thaum RFQ. Lawv dhau los ua kev pheej hmoo thaum NPI yog tias lawv tseem zais.
Ib qho txiaj ntsig RFQ-rau-NPI kev xa tawm yuav tsum hloov pauv txhua qhov kev cia siab loj rau hauv ib qho ntawm peb qhov xwm txheej:
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RFQ Assumption Status |
Nws txhais li cas rau NPI |
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Kev lees paub |
Qhov kev xav tam sim no yog ib qho kev pom zoo tsim cov lus qhia |
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Tsis lees paub |
Qhov kev xav tsis yog lawm thiab yuav tsum tau hloov |
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Qhib |
Cov khoom xav tau tus tswv, hnub kawg, thiab txoj cai txiav txim siab ua ntej nws tuaj yeem cuam tshuam rau kev tsim |
Cov kauj ruam no tiv thaiv ib qho teeb meem ua ntej - tsim teeb meem: pab pawg EMS hais hauv qab ib qho kev xav, thaum tus neeg yuav khoom xav kom ua tiav hauv lwm qhov.
Xauv Thawj -Tsim Ciam Teb
"Txias" tuaj yeem ua suab nruj heev rau qhov project NPI. Thaum ntxov tsim feem ntau hloov. Cov pab pawg engineering tseem tuaj yeem ua pov thawj firmware, enclosure fit, test method, or component options.
Qhov ntawd tsis tau txhais hais tias thawj tsim yuav nyob twj ywm undefined.
Ua ntej thawj NPI tsim tawm, pab pawg yuav tsum kaw ciam teb ntawm qhov tsim: dab tsi suav nrog, dab tsi raug cais tawm, thiab dab tsi raug ncua mus rau kev hloov kho tom qab.
Qhov no tsis zoo ib yam li khov tag nrho cov khoom. Nws tsuas yog muab cov pab pawg EMS lub hom phiaj ruaj khov rau kev npaj cov khoom, SMT programming, tshuaj xyuas kev npaj, kev teeb tsa, thiab kev sib txuas lus.
Kev ua thawj coj ua ntej -tsim ciam teb yuav tsum paub meej tias:
- seb lub Scope yog board-levelPCB Assemblynkaus xwb;
- seb qhov tsim muaj xws li SMT Assembly, DIP Assembly, sib xyaw tshuab sib dhos, xaiv soldering, lossis yoj soldering;
- seb PCB fabrication puas suav nrog;
- seb cov khoom siv khoom siv puas yog tag nrho turnkey, ib nrab turnkey, lossis cov neeg siv khoom- muab;
- seb programming puas suav nrog;
- seb Kev Ntsuas thiab Kev Tshuaj Xyuas puas suav nrog thiab nyob rau theem twg;
- txawm tias conformal txheej, cable los ua ke, labeling, ntim, los yog lub thawv tsim los ua ke yog suav nrog;
- dab tsi tso zis mob tus neeg yuav khoom xav tau ntawm kev xa khoom.
Qhov no tsis yog cov ntaub ntawv nthuav dav. Nws cuam tshuam ncaj qha rau kev npaj cov ntaub ntawv, kev npaj stencil, SMT programming, kev soj ntsuam xyuas, kev teeb tsa, kev ua haujlwm dua, thiab kev sib txuas lus teem sijhawm.
Lub rooj tsavxwm-theem PCBA tsim thiab tsim uas suav nrog kev ua haujlwm, kev sim ua haujlwm, cov txheej txheem sib xws, daim ntawv lo, thiab ntim khoom zaum kawg tsis yog tib txoj haujlwm NPI, txawm tias tus qauv PCB zoo ib yam.
Thawj -tsim ciam teb ua rau txhua pab pawg ua lub hom phiaj siv tau. Txoj kev tuaj yeem nthuav dav hauv kev tsim kho tom ntej. Tab sis thawj qhov tsim yuav tsum paub tias "ua tiav" txhais li cas.
Tig lub BOM mus rau hauv Kev Tshawb Fawb -Control Document
Nyob rau theem RFQ, BOM feem ntau yog cov cuab yeej nqi.
Nyob rau theem NPI, nws yuav tsum dhau los ua khoom siv -cov ntaub ntawv tswj.
Qhov ntawd txhais tau tias BOM yuav tsum tsis txhob sau cov khoom lag luam. Nws yuav tsum qhia rau pawg OEM thiab EMS yuav ua li cas txhua qhov kev txiav txim siab yuav raug daws thaum lub sijhawm tsim.
Kev tsim -BOM npaj yuav tsum qhia meej:
- pom zoo cov chaw tsim khoom ib feem naj npawb;
- cov npe ntawm cov chaw tsim khoom thiab cov lus piav qhia ib feem;
- siv tus qauv tsim thiab ntau;
- pob ntawv lossis cov ntaub ntawv hneev taw;
- pom zoo alternates;
- ua-tsis- hloov qhov chaw;
- tus neeg yuav khoom- khoom vaj khoom tsev;
- EMS-cov khoom siv;
- ntev - txhuas lossis faib- cov khoom rhiab heev;
- Kev txhawj xeeb txog lub neej xws li EOL lossis NRND kev pheej hmoo thaum raug txheeb xyuas;
- DNP, DNI, lossis kev xaiv los ua haujlwm;
- cov ntaub ntawv sau tseg rau kev tuav tshwj xeeb, noo noo rhiab heev, daim ntawv lo, lossis traceability.
Nov yog qhov uas ntau RFQ-rau-NPI teeb meem tshwm sim.
BOM yuav saib tiav vim txhua kab muaj ib feem. Tab sis yog tias tsis muaj leej twg paub seb tus neeg yuav khoom lossis tus khub EMS puas yog lub luag haujlwm rau kev muab cov khoom ntawd, BOM tsis tau tsim - npaj.
Yog tias qhov kev hloov pauv tau siv rau kev hais lus tab sis tsis tau pom zoo rau kev tsim khoom, BOM tsis nyob rau hauv kev tswj xyuas tiag tiag. Yog tias cov khoom tseem ceeb tsis muaj kev pom zoo hloov pauv, kev yuav khoom tsis tuaj yeem ua nrog kev hloov pauv thaum hloov khoom.
Rau turnkey PCB los ua ke, BOM tswj kev yuav khoom.
Rau ib nrab turnkey PCB los ua ke, BOM kuj dhau los ua daim ntawv qhia lub luag haujlwm: cov khoom twg yog EMS- tau los, cov khoom twg yog tus neeg yuav khoom -, cov khoom twg raug pom zoo rau kev hloov pauv, thiab cov khoom twg tsis tuaj yeem mus tom ntej yam tsis tau sau ntawv pom zoo.
Rau kev tsim khoom, BOM tswj cov neeg yuav khoom yuav tsum xa dab tsi ua ntej kev tsim khoom tuaj yeem ua tiav.
Hauv peb qhov xwm txheej, BOM tshuaj xyuas yuav tsum txav los ntawm "Peb puas tuaj yeem hais nws?" "Peb puas tuaj yeem yuav, khoom siv, taug qab, sib sau ua ke, tshuaj xyuas, thiab tso tawm?"
Tso Ib Daim Ntawv Qhia Txog Kev Tshawb Fawb rau NPI Tsim
RFQ cov ntaub ntawv feem ntau tau sau dhau sijhawm. Tus neeg yuav khoom tuaj yeem xa ib qho BOM version, tom qab ntawd hloov kho Gerber pob, tom qab ntawd cov ntaub ntawv CPL tshiab, tom qab ntawv hloov kho cov ntawv sau hauv email.
Qhov ntawd tuaj yeem ua haujlwm tau thaum lub sijhawm tshuaj xyuas cov lus hais.
Nws tsis tuaj yeem ua haujlwm rau kev tsim tawm.
Ib qho kev tsim-npaj PCBA NPI pob xav tau ib qho kev tsim tawm hauv paus. Lub hauv paus tsis tas yuav yog qhov kawg rau tag nrho cov khoom lag luam lifecycle, tab sis nws yuav tsum yog qhov kawg rau qhov tsim.
Lub hauv paus yuav tsum txheeb xyuas qhov kev hloov kho siv tau rau:
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Engineering Input |
Vim Li Cas Nws Tseem Ceeb |
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BOM |
Tswj cov khoom siv, khoom siv, thiab cov neeg sib dhos |
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Gerber los yog ODB++ |
Tswj PCB fabrication thiab layout txhais |
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Cov ntawv sau thiab cov ntawv sau |
Tswj board manufacturing cov ntsiab lus |
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CPL / centroid cov ntaub ntawv |
Txhawb SMT programming thiab tso chaw teeb tsa |
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Kev kos duab |
Sib txuas lus polarity, orientation, siab txwv, khaws -outs, thiab cov ntawv tshwj xeeb |
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Vaj huam sib luag kos duab lossis ntawv sau vaj huam sib luag |
Muaj feem xyuam rau stencil, tooling, depaneling, fixture design, thiab tuav |
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Schematic, thaum xav tau |
Txhawb kev tshuaj xyuas engineering, debug, programming, thiab sim npaj |
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Firmware file thiab version |
Tswj cov programming thiab ua haujlwm pov thawj |
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Cov txheej txheem kuaj |
Tswj cov ntawv hla / tsis ua tiav thiab cov ntaub ntawv xeem |
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ECO los yog cov ntawv sib txawv |
Piav qhia txog kev pom zoo rau qhov tsim no |
Lub hom phiaj tsis yog xav tau txhua cov ntaub ntawv tau los ntawm txhua tus neeg siv khoom. Kev sib dhos yooj yim yuav tsis xav tau tib lub pob qhov tob li lub rooj tsav xwm tswj kev lag luam nrog firmware, connectors, relays, BGAs, thiab enclosure txwv.
Lub hom phiaj yog kev sib tw.
Yog tias BOM taw qhia rau ib qho kev hloov kho, Gerber pob taw qhia rau lwm qhov, thiab CPL cov ntaub ntawv los ntawm kev xa tawm txawv, pab pawg tsim khoom tsis ua haujlwm los ntawm pob tsim. Nws ua haujlwm los ntawm kev sib dhos, thiab cov khoom uas ploj lawm feem ntau tshwm sim thaum lub sijhawm tsis zoo: thaum lub sij hawm kitting, SMT programming, kev tshuaj xyuas, lossis thawj tsab xov xwm tshuaj xyuas.
Hloov DFM thiab DFT Kev Tshawb Nrhiav rau hauv qhov qhib -Rau npe khoom
DFM tshuaj xyuas thiab kev npaj DFT yuav tsum tsis txhob zaum sab nraum NPI pob raws li cov lus pom ntawm engineering. Lawv yuav tsum dhau los ua ib feem ntawm kev tswj hwm kev ua haujlwm rau thawj tsim.
Nyob rau theem no, lo lus nug tsis yog "Vim li cas DFM tseem ceeb?"
Cov lus nug yog: qhov twg DFM lossis DFT teeb meem tuaj yeem cuam tshuam qhov kev tsim no, thiab txhua tus yuav raug kaw lossis tswj hwm li cas?
Tej yam khoom qhib tej zaum yuav muaj xws li:
- tsis meej polarity lossis tus pin 1 cim;
- qhov kev taw qhia kev tsis sib haum xeeb;
- hneev taw thiab pob mismatch pheej hmoo;
- nruj nreem nyob ib ncig ntawm cov connectors, siab Cheebtsam, los yog zoo -pitch SMT pab kiag li lawm;
- BGA, QFN, lossis zais qhov sib koom ua ke tshuaj xyuas qhov yuav tsum tau ua;
- tsis muaj lossis txwv kev nkag mus kuaj;
- programming interface tsis paub meej;
- ICT lossis FCT fixture tsis npaj;
- connector nkag tau thaiv tom qab enclosure los ua ke;
- conformal txheej khaws - tawm thaj chaw tsis tau txhais;
- xaiv soldering los yog tes - soldering txwv;
- tsis meej rework thiab rov ntsuas qhov kev cia siab.
NPI pob yuav tsum tsis tsuas yog hais tias "DFM tshuaj xyuas tiav." Qhov ntawd yog vague heev.
Nws yuav tsum qhia cov xwm txheej ua haujlwm:
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Qhib yam khoom |
Muaj peev xwm tsim qhov cuam tshuam |
Tus tswv |
Kev txiav txim siab xav tau |
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Firmware programming method tsis paub meej |
Cov boards tuaj yeem thauj khoom tsis raug cai lossis yuav tsum tau tuav tom qab |
OEM engineering |
Paub meej tias cov cuab yeej, cov ntaub ntawv version, thiab cov kauj ruam pov thawj |
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Critical IC tsis muaj kev pom zoo hloov pauv |
Kev yuav khoom yuav raug thaiv yog tias cov khoom hloov pauv |
Kev pab OEM + EMS |
Pom zoo hloov lossis lees txais qhov pheej hmoo ntawm kev tsim khoom |
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Cov qhab nia xeem tau txwv rau ICT |
Kev ntsuas qhov ntsuas yuav raug txo |
OEM xeem pab pawg + EMS kuaj engineer |
Paub meej tias ICT, kev sojntsuam ya, lossis txoj haujlwm kuaj ua haujlwm |
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BGA soj ntsuam Scope tsis meej |
X-Ray txoj kev yuav tsis tau npaj |
EMS zoo + OEM |
Txheeb xyuas qhov yuav tsum tau ua |
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CPL kev sib hloov tsis tau txheeb xyuas |
SMT qhov kev pab cuam yuav xav tau kev kho ua ntej tso |
EMS txheej txheem engineer |
Tshawb xyuas tiv thaiv kev kos duab |
Daim ntawv teev npe no yog tus choj tsim nyog ntawm kev tshuaj xyuas engineering thiab kev tsim khoom.
Tsim -npaj tsis txhais hais tias tsis muaj teeb meem tshwm sim. Nws txhais tau hais tias cov teeb meem paub tau pom, muab, thiab tswj ua ntej lawv siv sijhawm ntau lawm.
Txhais Kev Hloov Tswj Ua ntej Qhov Kev Hloov Pauv Thawj tshwm sim
NPI project change. Qhov ntawd yog qhov qub.
Ib qho khoom siv yuav tsis muaj. Ib tug hneev taw yuav xav tau kev kho. Ib lub firmware version yuav hloov tom qab coj- nce. Tus neeg yuav khoom tuaj yeem hloov kho txoj kev sim. Tus kws tsim qauv tsim qauv tuaj yeem tso tawm qhov kev hloov kho PCB tshiab tom qab DFM tawm tswv yim.
Qhov teeb meem tsis hloov nws tus kheej. Qhov teeb meem yog hloov tsis tau.
Ua ntej qhov kev tsim thawj zaug pib, NPI pob yuav tsum txheeb xyuas seb yuav hloov pauv li cas tom qab qhov kev tso tawm hauv paus tau pom zoo.
Kev hloov pauv ua tau zoo- tswj kev khiav yuav tsum teb:
- Leej twg tuaj yeem thov kev hloov pauv?
- Cov ntaub ntawv dab tsi yuav tsum suav nrog hauv daim ntawv thov?
- Leej twg tshuaj xyuas qhov cuam tshuam ntawm tus nqi, lub sijhawm ua haujlwm, kev tsim khoom, kev siv cuab yeej, kev sim, thiab qhov zoo?
- Leej twg pom zoo qhov kev hloov?
- Cov ntaub ntawv twg yuav tsum tau hloov kho?
- Yuav hloov kho tshiab li cas rau kev yuav khoom, SMT, kev tshuaj xyuas, kev sim, thiab kev xa khoom?
- Yuav ua li cas tshwm sim rau cov khoom uas twb yuav los yog boards twb ua?
Qhov no tsis tas yuav dhau los ua cov txheej txheem kev lag luam hnyav rau txhua tus qauv me me. Tab sis nws yuav tsum tau meej txaus los tiv thaiv cov kev hloov pauv tsis raws cai los ntawm kev nkag mus rau qhov tsim tsis pom.
Ib daim ntawv me me hauv email tuaj yeem dhau los ua qhov teeb meem tsim khoom tiag tiag yog tias nws hloov BOM, PCB hloov kho, txoj kev ua haujlwm, lossis kev xeem yuav tsum tau ua thiab lwm pab pawg yeej tsis pom nws.
Kev tswj xyuas tsis yog kev tswj hwm. Nws yog li cas tus thawj tsim tseem traceable.
Txhais thawj - Tsim cov khoom tsim ua ntej pib tsim khoom
Thawj NPI tsim yuav tsum muaj cov txheej txheem tsim tawm.
Qhov no txawv ntawm kev sau ntawv dav dav rau kev lees txais txoj cai. Nws yog tam sim ntawd. Nws teb tias EMS tus khub yuav tsum xa li cas thaum kawg ntawm qhov tsim no.
Piv txwv li, cov zis yuav yog:
- assembled boards nkaus xwb;
- assembled thiab visually soj ntsuam boards;
- AOI- pawg thawj coj saib xyuas;
- boards nrog X-Ray tshuaj xyuas rau cov pob khoom xaiv;
- programmed boards;
- programmed thiab fais fab- ntawm cov ntawv txheeb xyuas;
- functionally kuaj boards;
- boards xa nrog cov ntaub ntawv xeem;
- boards xa nrog tsis ua hauj lwm, rework, thiab retest cov ntaub ntawv;
- boards packed, sau npe, thiab npaj rau cov kauj ruam tom ntej kev koom ua ke.
Tsis yog txhua qhov kev tsim thawj zaug xav tau kev sim ua haujlwm tag nrho. Qee qhov kev tsim kho yog rau engineering coj- nce. Qee qhov yog rau mechanical haum. Qee qhov yog rau firmware loading validation. Qee qhov nyob ze rau kev tsim qauv thiab xav tau cov ntaub ntawv tiav ntau dua.
Lub pob NPI yuav tsum phim lub hom phiaj tsim.
Yog tias kev kuaj ua haujlwm suav nrog, pob yuav tsum txhais:
- firmware version;
- txoj kev programming;
- kuaj cov cuab yeej lossis cov xwm txheej kho;
- cov txheej txheem kuaj kev ua haujlwm;
- xav tau cov zis lossis ntsuas qhov txwv;
- cov txheej txheem dhau / tsis ua haujlwm;
- ua tsis tiav-unit tuav;
- rework thiab retest cov cai;
- xeem ntawv hom ntawv.
Lub rooj tsavxwm tuaj yeem sib dhos kom raug thiab tseem ua tsis tau raws li tus neeg yuav khoom qhov kev cia siab yog tias qhov kev cia siab tso tawm tsis tau txhais.
Thawj qhov tsim yuav tsum tsis txhob xaus nrog kev sib cav txog qhov "ua tiav" txhais li cas.
Ua cov pob siv tau los ntawm txhua qhov haujlwm
Ib pob NPI muaj zog tsis tau sau rau ib chav haujlwm.
Nws yuav tsum siv tau los ntawm txhua pab pawg uas yuav tsum tau ua ntawm kev tsim.
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Muaj nuj nqi |
Dab tsi NPI pob yuav tsum ua kom pom tseeb |
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Kev tswj xyuas qhov project |
Tsim kom muaj peev xwm, qhov tseem ceeb, cov tswv, qhib teeb meem, kev nce qib |
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Engineering |
Tso tawm cov kev hloov kho, DFM thiab DFT raws li txoj cai, ECO lossis cov ntawv sib txawv |
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Kev muab khoom |
Turnkey qhov chaw, consigned parts, pom zoo alternates, ua-tsis- hloov khoom |
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Kev tsim kho PCB |
Gerber los yog ODB++, fabrication sau ntawv, pawg-up, nto tiav, vaj huam sib luag yuav tsum |
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SMT programming |
CPL cov ntaub ntawv, board orientation, fiducials, pob ntaub ntawv, ntawv tso kawm |
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Kev sib dhos |
Cov txheej txheem txoj kev, cov ntawv sau polarity, tshwj xeeb tuav, kev siv tshuab sib xyaw |
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Zoo |
AOI, X-Ray, kev tshuaj xyuas qhov muag, traceability, kev lees paub |
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Kuaj |
Programming file, fixture status, FCT method, pass/fail rules, retest txheej txheem |
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Kev xa khoom |
Ntim, daim ntawv lo, cov ntaub ntawv, kev xa khoom xa tuaj, ua tsis tiav - cais chav tsev yog tias xav tau |
Qhov no yog vim li cas lub pob yuav tsum tsis txhob hnov zoo li ib qho random folder ntawm attachments.
Nws yuav tsum ua haujlwm raws li qhov ua tau zoo los ntawm RFQ rau kev ua tiav.
Qhov kev sim zoo tshaj plaws yog qhov yooj yim: txhua pab pawg puas tuaj yeem pib ua haujlwm yam tsis tau nug tib cov lus qhia meej dua?
Yog tias cov lus teb tsis yog, NPI pob tseem tsis tau tsim -npaj.
Khaws cov kev xav ua lag luam sib cais los ntawm kev tsim cov lus qhia
Ib qho kev hloov maj mam RFQ-rau-NPI yuam kev yog tso cai rau kev lag luam los ua cov lus qhia ntau lawm los ntawm kev sib tsoo.
Thaum lub sij hawm hais, EMS tus khub yuav xav tias tus qauv ntim, kev tshuaj xyuas tus qauv, tus qauv khoom siv, tus qauv coj mus kuaj, lossis tus qauv tuav. Cov kev xav no yuav tsim nyog rau tus nqi, tab sis lawv tseem yuav tsum tau lees paub ua ntej tsim tawm.
Piv txwv li:
- Ib qho kev tsocai tuaj yeem xav tias yuav ntim cov qauv, thaum lub NPI tsim tiag tiag xav tau ESD hnab, tais, ntawv lo, serial tooj, lossis cais ua tsis tau tiav -chaw tuav.
- Ib qho kev tsocai yuav xav tias tus qauv AOI tshuaj xyuas, thaum lub rooj tsavxwm yuav xav tau X-Ray tshuaj xyuas vim yog BGA lossis QFN pob.
- Ib qho kev tsocai tuaj yeem xav tias tsis muaj kev sim ua haujlwm, thaum tus neeg yuav khoom xav tau firmware loading thiab system-qib pov thawj.
- Ib qho kev tsocai tuaj yeem xav tias EMS qhov chaw, thaum tus neeg yuav khoom npaj yuav muab ICs tseem ceeb.
- Ib qho kev tsocai yuav xav tias tsis muaj txheej tshwj xeeb, thaum daim ntawv thov yuav tsum tau txheej txheej los yog khaws -tso cai.
NPI pob yuav tsum qhia meej tias qhov kev xav tau tam sim no tau pom zoo cov lus qhia thiab cov kev xav tau hloov pauv.
Ib lo lus nug tseem ceeb rau lub rooj sib tham handoff yog:
"Peb xav li cas rau qhov kev tsocai, thiab peb tau lees paub dab tsi rau kev tsim?"
Ib lo lus nug no feem ntau nthuav tawm qhov sib txawv ntawm tus nqi - pob khoom npaj thiab tsim - pob khoom npaj.
Siv Thawj Tus Tsim los tsim qhov tom ntej - Tsim Kev Kawm Loop
Ib qho tsim- pob PCBA NPI npaj yuav tsum tau npaj qhov project kom kawm los ntawm thawj qhov tsim.
Thawj qhov tsim tsis yog tsuas yog xa khoom xa tuaj. Nws yog ib qho kev lag luam thiab kev tsim khoom tawm tswv yim tshwm sim.
NPI pob yuav tsum txhais cov ntaub ntawv twg yuav raug ntes thaum lub sijhawm lossis tom qab tsim, xws li:
- cov khoom tsis txaus;
- hloov cov teeb meem pom zoo;
- teeb meem khoom tuaj;
- kev sib dhos tsis raug;
- tsis meej polarity lossis cov ntawv qhia;
- AOI lossis X-Ray nrhiav pom;
- programming teeb meem;
- kev ua haujlwm tsis ua haujlwm;
- rov ua haujlwm;
- rov ntsuam xyuas;
- fixture lossis tooling txwv;
- ntim thiab tuav cov teeb meem;
- pom zoo hloov ua ntej tsim tom ntej.
Qhov kev tawm tswv yim no tsuas yog siv tau yog tias nws raug khi rau qhov kev hloov kho kom raug.
Yog tias pab neeg tsis paub qhov twg BOM, PCB hloov kho, firmware version, thiab txoj kev sim siv, ua ntej - tsim cov lus tawm tswv yim yuav nyuaj rau kev thov.
RFQ zoo-rau-NPI txheej txheem tsis nres ntawm "cov boards tau tsim."
Nws nug tias: "Qhov kev tsim no qhia peb ua ntej tom ntej?"
Qhov ntawd yog li cas ib txoj haujlwm txav los ntawm kev tsim thawj zaug mus rau kev tsim qauv, qis - ntim ntau lawm, thiab ruaj khov EMS ntau lawm.
Yuav ua li cas tsim -Paj PCBA NPI pob feem ntau muaj
Ib pob tsim -npaj NPI yuav tsum tsis txhob txiav txim los ntawm cov ntaub ntawv nkaus xwb. Nws yuav tsum raug txiav txim los ntawm seb txhua pab pawg hauv qab tuaj yeem ua los ntawm nws.
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NPI Control Area |
Yam khoom nkag |
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Ua ntej -tsim Scope |
Quantity, tsim lub hom phiaj, kev pab cuam Scope, tso zis mob |
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Kev tsim qauv |
Turnkey, ib nrab turnkey, consigned qhov chaw, buyer -furnished material list |
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Pom zoo BOM |
MPNs, pom zoo alternates, ua-tsis- hloov qhov chaw, DNP/DNI, nrhiav tswv cuab |
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Engineering hauv paus |
Gerber lossis ODB++, xyaum cov ntaub ntawv, CPL, kos duab sib dhos, schematic thaum xav tau |
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Cov ntawv sau ua ke |
Polarity, orientation, txwv qhov siab, khaws -outs, tuav cov cai |
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Panelization |
Array layout, tooling qhov, fiducials, rail clearance, depaneling sau ntawv |
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DFM / DFT sau npe |
Qhib cov khoom, cov tswv, hnub kawg, cov cai txiav txim, kaw qhov xwm txheej |
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Programming |
Firmware version, programming tool, interface, pov thawj kauj ruam |
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Test txhais |
Txoj kev xeem ua haujlwm, qhov xwm txheej sib tw, cov txheej txheem dhau / tsis ua haujlwm, rov xeem cov cai |
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Kev tshuaj ntsuam xyuas |
SPI, AOI, X-Ray, kev tshuaj xyuas qhov muag, sampling lossis cov ntaub ntawv xav tau |
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Hloov tswj |
ECO lossis txheej txheem sib txawv, hloov kho cov cai hloov tshiab, kev tshuaj xyuas cuam tshuam |
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Thawj - tsim daim ntawv qhia |
Cov teeb meem ntawm cov khoom, cov txheej txheem kev tshawb pom, kev xeem tsis ua haujlwm, rov ua dua thiab rov kuaj cov ntaub ntawv |
Ib pob yog tsim-npaj thaum nws yog qhov tshwj xeeb txaus rau kev tsim khoom, kev tsim khoom, kev tsim khoom, kev ua tau zoo, thiab cov pab pawg kuaj kom mus tom ntej yam tsis muaj kev tsim los ntawm kev xav.
Qhov twg STHL haum rau hauv qhov kev sib tham no
Rau cov neeg yuav khoom OEM, RFQ-rau-NPI kev hloov pauv yooj yim dua thaum EMS tus khub tuaj yeem txhawb nqa kev kwv yees kev lag luam thiab kev tsim khoom.
STHL txhawb OEM tej yaam num los ntawmPCB Assembly, PCB prototyping, tivthaiv kev sib koom ua ke, engineering ntaub ntawv tshuaj xyuas, kev npaj ntau lawm, thiabKev kuaj thiab tshuaj xyuas. Hauv ntau NPI-theem kev sib tham, kev ua haujlwm tsis yog tsuas yog hais txog lub rooj tsavxwm xwb. Nws yog hais txog kev qhia meej txog kev ua tswv cuab, kev pom zoo hloov pauv, ua ntej - tsim cov peev txheej, kev tswj xyuas cov ntaub ntawv engineering, kev npaj tshuaj ntsuam xyuas, cov kev xav tau ntawm kev ua haujlwm, thiab kev sim cov qauv kev npaj txhij.
Ib qho kev ntxuav NPI muab rau ob qho tib si OEM thiab pab pawg EMS muaj txoj hauv kev zoo dua los tsim thawj qhov kev khiav haujlwm los ntawm tib qhov kev xav, hloov kho, thiab lub luag haujlwm.
Yog tias koj pab neeg tau xa ib daim PCBA RFQ thiab tab tom npaj rau kev tsim thawj zaug, STHL tuaj yeem pab xyuas seb pob ntawv hais puas tau npaj los ua kev ua tiav -npaj NPI pob.
Npaj thawj qhov tsim tom qab RFQ tshuaj xyuas? Xa koj qhov project los ntawmThov ib daim Quotelos yog email info@pcba-china.com.
Xaus
PCBA RFQ yog ib qho kev kwv yees tawm tswv yim. Ib pob PCBA NPI yog ib qho kev tawm tswv yim.
RFQ pab ib tus khub EMS nkag siab txog tus nqi, muaj peev xwm, ua tau, thiab pheej hmoo. Lub pob NPI hloov cov ntaub ntawv mus rau hauv cov khoom siv tswv yim rau kev tsim khoom, kev tsim khoom, kev sib dhos, kev tshuaj xyuas, kev ua haujlwm, kev sim, thiab kev tsim ua thawj zaug.
Qhov txawv tsis yog tus naj npawb ntawm cov ntaub ntawv. Nws yog lub xeev tswj.
Kev tsim-npaj PCBA NPI pob txhais tau tias yuav tsim dab tsi, qhov kev kho dua tshiab siv tau, leej twg muab txhua qhov, qhov kev xav tau lees paub, yuav qhib li cas engineering cov khoom yuav raug kaw, thawj qhov tsim yuav raug kuaj li cas, thiab cov txiaj ntsig yuav raug ntes li cas rau kev tsim kho tom ntej.
Tsim -npaj tsis tau txhais hais tias txhua qhov teeb meem twb tau daws lawm.
Nws txhais tau hais tias qhov project tau teeb tsa txaus los ntawm kev hais lus mus rau kev ua tiav yam tsis muaj kev vam khom rau kev kwv yees.
