Musanayambe kupanga zonse, muyenera kuonetsetsa kuti PCB yanu ikugwira ntchito.Kupatula apo, PCB ikalephera pambuyo popanga zonse, simungakwanitse kulakwitsa zodula kapena, choyipa, zolakwa zomwe zitha kuzindikirika ngakhale mutayika malonda pamsika.
Prototyping imatsimikizira kuchotsedwa koyambirira kwa zovuta zilizonse zomwe zingasokoneze magwiridwe antchito a chinthu chomaliza.Ndipotu, mukhoza kuthamanga angapo PCB prototypes kuyesa ntchito imodzi.
Pali mitundu ingapo ya ma prototypes a PCB omwe amatha kuyesedwa m'mbali zonse.Zina mwa izi ndi:
Zowoneka:Zitsanzozi zinapangidwa kuti ziwonetsere mawonekedwe a thupi.
Zitsanzo za zizindikiro:Amagwiritsidwa ntchito kuyesa kuthekera kochepa kwa chinthu popanda kuwonetsa mphamvu zake zonse.Ma prototypes ogwira ntchito Ali ndi magwiridwe antchito onse amtundu womaliza ndipo angagwiritsidwe ntchito kuyesa magwiridwe ake.
Ma prototypes ogwira ntchito:Amafanana kwambiri ndi mankhwala omaliza.
Mu PCBA processing, pali njira ziwiri zopangira prototypes.Izi zikuphatikizapo:
Njira zophatikizira pamabowo opangidwa ndi manja
Ukadaulo wokwera pamwamba
Ngakhale kupanga makina a SMT (pamwamba pamwamba) kuli ndi ubwino wambiri, kuphatikizapo kukhala ndi zigawo zing'onozing'ono, zigawo zomwe zimayikidwa kumbali zonse za bolodi, komanso kusakhudzidwa kwambiri ndi kugwedezeka, mu gawo lachiwonetsero, pamene mukuyang'ana maulendo ang'onoang'ono opanga.Njirayi ingagwiritsidwenso ntchito ngati nthawi ili yochepa komanso chuma chili chochepa.Komabe, ndizoyenera kupanga zojambula zochepa.
Prototyping yonse ya PCB imathandizira kupanga zatsopano mwachangu pazifukwa izi:
1. Zimalola kusintha kwa mapangidwe.Ngati mapangidwewo sakuwoneka bwino kwa inu, mutha kusintha mosavuta.Kuthetsa vuto lililonse ndikosavuta.Izi zikutanthauza kuti simuyenera kuthana ndi zolakwika zodula pambuyo pake.Ndi prototype, mutha kuyesa mwamphamvu kuti muwonetsetse kuti ikugwira ntchito momwe mukuganizira.
2. Iwo amaonetsetsa khalidwe chifukwa mukhoza kukhala otsimikiza kugwiritsa ntchito bwino kwambiri luso.
3. Zimalola kuyesa kwatsopano kwa mankhwala ndi kukonzanso kusanayambe kupanga.
4. Imalola kuti pakhale nthawi yayifupi.Izi ndizotheka chifukwa zimachotsa zongoyerekeza komanso zimachepetsa kukonzanso.
5. Amapereka mphamvu yoyesera zigawo payekha.Izi ndizofunikira makamaka pama projekiti ovuta.
Nthawi yotumiza: Dec-02-2021