Nthawi zikusintha, zomwe zikuchitika zikukula, ndipo tsopano bizinesi yamabizinesi ena abwino kwambiri a PCB yakula kwambiri, makampani ambiri amapereka bolodi la PCB, SMT patch, BOM ndi ntchito zina, zomwe PCB board imaphatikizanso FPC flexible board ndi PCBA. PCBA ndi "mnzako wakale", pafupifupi malinga ngati ikukhudza PCB akhoza kuona chithunzi cha PCBA, lero tidzakhala grandly adziwitse "mlendo pafupipafupi" amene nthawi zambiri amawonekera.
PCBA ndiye chidule cha English Printed Circuit Board + Assembly, ndiko kunena kuti, bolodi yopanda kanthu ya PCB kudzera pa SMT pachidutswa, kapena kudzera papulagi ya DIP munjira yonseyo, yomwe imatchedwa PCBA. Iyi ndi Njira yolembera yomwe imagwiritsidwa ntchito kwambiri ku China, ndipo njira yodziwika bwino yolembera ku Europe ndi United States ndi PCB 'A, kuphatikiza “' “, yomwe imatchedwa chilankhulidwe chovomerezeka.
Kumapeto kwa zaka za m'ma 1990, pamene matabwa ambiri osindikizira osindikizira anapangidwa, matabwa owonjezera osindikizira adagwiritsidwanso ntchito mochuluka, mpaka pano. Ndikofunikira kupanga njira yoyesera yolimba yamisonkhano ikuluikulu, yosindikizidwa kwambiri (PCBA) kuti zitsimikizire kuti zikugwirizana ndi magwiridwe antchito ndi kapangidwe kake. Kuphatikiza pa ntchito yomanga ndi kuyesa misonkhano yovutayi, ndalama zomwe zimagwiritsidwa ntchito pazinthu zamagetsi zokha zikhoza kukhala zapamwamba - mpaka $ 25,000 pamene unit imayesedwa potsiriza. Chifukwa cha kukwera mtengo kumeneku, kupeza ndi kukonza mavuto a msonkhano ndi sitepe yofunika kwambiri tsopano kuposa kale.
Losindikizidwa dera bolodi, amatchedwanso kusindikizidwa dera bolodi, kusindikizidwa dera bolodi, nthawi zambiri ntchito English chidule PCB, ndi yofunika pakompyuta chigawo chimodzi, ndi thandizo thupi la zigawo zikuluzikulu pakompyuta, ndi WOPEREKA wa chigawo pakompyuta chigawo kugwirizana dera. Chifukwa chakuti amapangidwa pogwiritsa ntchito makina osindikizira amagetsi, amatchedwa bolodi "losindikizidwa". M'mawu osavuta, PCBA ikhoza kukhala njira zingapo zopangidwa ndi SMT patch processing, DIP plug-in processing ndi kuyesa kwa PCBA, komwe kumatchedwa PCBA.
Common si bwino monga kumvetsa kwenikweni, kodi pali kumverera kotsitsimula PCBA lero?
Nthawi yotumiza: Mar-25-2024
