Kwa makampani ambiri ang'onoang'ono ndi apakatikati, kutulutsa PCB patch processing ndi chinthu chabwinobwino.Koma nthawi zambiri, zopanga zambiri zakunja sizingakuchitireni chilichonse, kapena sizingasinthire makasitomala kuti asinthe zinthu zina, monga bolodi ndi kusinthika kwazinthu, kulinganiza kapangidwe kake, kusinthasintha, ndi zina zambiri.
Ngati ogula kapena mainjiniya a bizinesiyo atha kuchita zinthu 8 zotsatirazi bwino asanaponyere zofunikira ndi zida zopangira ku fakitale ya PCB patch processing fakitale, mavuto ambiri omwe amakumana nawo popanga ndi kupanga pambuyo pake amatha kupewedwa.
1. Pezani kukula kwa PCB kwa mapangidwe anu
Popanga PCB, matabwa ang'onoang'ono nthawi zambiri amatanthauza mtengo wotsika, koma mapangidwewo angafunikire zigawo zambiri zamkati, zomwe zingakulitse ndalama zanu.Mabokosi akuluakulu adzakhala osavuta kuyika ndipo sangafunike zigawo zowonjezera, koma kupanga kukwera mtengo.Choyamba, muyenera kuganizira momwe mungawerengere kukula koyenera kwambiri popanda kutaya mawonekedwe.
2. Tchulani kukula kwa chigawocho
Outsourcing PCB chigamba processing.jpg
Pazigawo zopanda kanthu, kukula kwake kwa 0603 kungakhale chisankho chabwino kwambiri pamtengo wotsika kwambiri, womwe ulinso wamba wamba ndipo umagwirizana ndi msonkhano wa SMT.Zipangizo za 0603 ndizosavuta kuzisuntha ndikuzigwiritsa ntchito, ndipo sizikhala chopinga ngati zida zazing'ono kwambiri.
Ngakhale Pinho amatha kukonza zida zazikuluzikulu za 01005, si onse ophatikiza omwe angachite, ndipo zigawo zazing'ono sizofunikira.
3. Yang'anani mbali zakale kapena zatsopano kwambiri
Zigawo zachikale mwachiwonekere zachikale, zomwe sizidzakulepheretsani kupanga PCBA, koma zidzakakamira pamisonkhano.Lero, komabe, magawo ena atsopano akupezeka mu ultra-miniature wafer BGA kapena makulidwe ang'onoang'ono a QFN.Yang'anani kapangidwe kanu ka PCBA ndikuwonetsetsa kuti mwasintha zida zilizonse zosatha ndi zatsopano.
Chidziwitso china ndikukumbukira ma MLCC omwe mumagwiritsa ntchito, tsopano amafunikira nthawi yayitali yogula.
Tsopano timapereka makasitomala kusanthula koyang'ana kwa BOM, tilankhule nafe kuti mudziwe momwe zingakuthandizireni kupewa zoopsa ndikuchepetsa bajeti kwambiri.
4. Ganizirani njira zina
Njira zina zimakhala zabwino nthawi zonse, makamaka ngati mumagwiritsa ntchito zida zamtundu umodzi.Kupeza kamodzi kumatanthauza kuti mumalephera kulamulira mitengo ndi nthawi yobweretsera, njira zina zidzakuthandizani kupewa izi.
5. Musaiwale kutaya kutentha popanga mapepala osindikizira
Zigawo zazikulu kwambiri ndi zing'onozing'ono zingayambitse mavuto.Gawo lalikulu limachita pang'ono ngati choyimira kutentha ndipo likhoza kuwononga gawo laling'ono.Zomwezo zikhoza kuchitika ngati chojambula chamkati chamkuwa chikudutsa pa theka la gawo laling'ono koma osati theka linalo.
6. Onetsetsani kuti nambala ya gawo ndi zizindikiro za polarity ndizomveka
Onetsetsani kuti zikuwonekeratu kuti ndi silkscreen iti yomwe imapita ndi gawo liti, komanso kuti zilembo za polarity sizodziwika bwino.Samalani kwambiri zigawo za LED chifukwa opanga nthawi zina amasinthanitsa zizindikiro za polarity pakati pa anode ndi cathode.Komanso, sungani zolembera kutali ndi vias kapena mapepala aliwonse.
7. Onani mtundu wa fayilo
Padzakhala mitundu yambiri yamapangidwe a PCB kapena BOM, ingoonetsetsani kuti zomwe mumatitumizira kuti mupange PCB ndizosintha zomaliza.
8. Ngati magawo ena adzaperekedwa
Chonde onetsetsani kuti mwazilemba ndikuzipaka moyenera, kuphatikiza kuchuluka kwake ndi nambala yofananira.Zambiri zomwe zaperekedwa zidzathandiza opanga kuti amalize kupanga ndi kusonkhanitsa matabwa osindikizira osindikizidwa mofulumira.
Nthawi yotumiza: Mar-29-2023
