Los ntawm Lub Zeem Muag ntawm Cov Neeg Siv Khoom: Yuav Ua Li Cas Npaj Ib Pob Khoom PCBA Kom Tiav

Vim Li Cas Cov Ntaub Ntawv PCBA Tag Nrho Thiaj Tseem Ceeb

Ib pob ntawv PCBA uas ua tiav thiab raug yog lub hauv paus ntawm kev tsim khoom siv hluav taws xob kom ua tiav. Nws ua rau kev hais nqe sai, kev sib dhos meej, thiab kev sim yooj yim. Cov ntaub ntawv uas ploj lawm lossis tsis raug tuaj yeem ua rau qeeb, ntxiv cov nqi, lossis qhov tsis zoo ntawm kev tsim khoom.

Txawm yog rau cov qauv tsim lossis kev tsim khoom loj, cov ntaub ntawv tiav pab koj tus neeg muab khoom xa cov txiaj ntsig zoo - sai dua.

Cov Ntaub Ntawv Txiav Txim PCBA Tseem Ceeb: Daim Ntawv Teev Npe Tag Nrho

1. Cov Ntaub Ntawv Gerber (Hom Ntawv RS-274X)

• Xws li cov txheej tooj liab, lub ntsej muag solder, silkscreen, thiab cov ntaub ntawv laum
• Xyuas kom meej tias cov npe ntawm cov ntaub ntawv meej thiab cov khaubncaws sab nraud povtseg raug teeb tsa kom raug
• Export los ntawm cov cuab yeej zoo li Altium, Eagle, lossis KiCAD
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2. Daim Ntawv Qhia Txog Cov Khoom Siv (BOM)

• ·Hom Ntawv: Excel los yog CSV
• ·Suav nrog cov teb xws li:
  • ·Tus neeg xaiv (piv txwv li, R1, C3)
  • ·Qhov ntau
  • ·Kev Piav Qhia & Tus Nqi (piv txwv li, resistor, 10kΩ)
  • ·Pob Khoom/Ncej (piv txwv li, 0603, QFN-32)
  • ·Tus lej ntawm qhov chaw tsim khoom (MPN)
  • ·Tus Muag Khoom lossis Lwm Txoj Kev Xaiv Uas Nyiam

3. Xaiv thiab Muab Cov Ntaub Ntawv (Centroid)

• ·Yuav tsum muaj rau kev sib dhos ua ke
• ·Xws li tus qauv qhia txog kev siv, X/Y coordinates, kev tig, thiab cov ntaub ntawv txheej sab saud/hauv qab

4. Daim Duab Sib Dhos (PDF)

• ·Qhia txog qhov chaw thiab kev taw qhia ntawm cov khoom siv pom kev
• ·Pab tau rau kev siv tes vuam los yog kev txheeb xyuas qhov chaw

5. Cov Lus Qhia Txog Kev Ntsuas

• ·Suav nrog cov txheej txheem sim: FCT (Kev Ua Haujlwm), ICT (Hauv-Circuit)
• ·Muab cov qauv xeem thiab cov khoom siv / jigs yog tias xav tau

6. Qauv 3D / Kos Duab Kho Tshuab

• ·Xaiv tau tab sis pab tau rau kev tsim vaj tse thiab kev sib txuas sib txuas
• ·Cov Hom Ntawv: STEP, IGES, lossis PDF

7. Cov Kev Cai Tshwj Xeeb

• ·Piv txwv li: txheej conformal, masked vias, cov ntiv tes kub
• ·Qhia meej txog chav kawm IPC, cov qauv khoom siv, lossis cov lus qhia ntim khoom

Cov Txheej Txheem Ua Haujlwm Ib Txwm Muaj: Txij Cov Ntaub Ntawv Mus Rau Cov Khoom Kawg

[ Koj → Kev Tshuaj Xyuas Engineering → Kev Hais Nqe → Qauv Tsim → Kev Tsim Khoom Loj ]

💡 Lub Tswv Yim: Koj cov ntaub ntawv tiav ntau npaum li cas, qhov kev tsim khoom sai dua.

Cov Yuam Kev Feem Ntau Yuav Tsum Tsis Txhob Ua

Yuav Ua Li Cas Rich Full Joy Txhawb Cov Neeg Siv Khoom

• ✔ Kev tshuaj xyuas DFM dawb thiab kev lees paub cov ntaub ntawv
• ✔ Kev kho kom zoo dua BOM raws li qhov muaj
• ✔ Kev txawj ntse nrog cov qauv txheem thiab cov khoom sib xyaw ua ke
• ✔ Kev pab txhawb nqa engineering rau cov neeg tsim qauv thawj zaug thiab cov neeg pib tshiab
• ✔ Kev txhawb nqa ob hom lus hauv lus Askiv thiab lus Suav