PCBA ni inzira yo gushiraho ibikoresho bya elegitoronike kuri PCB.
Dukora ibyiciro byose ahantu hamwe kubwawe.
1. Icapiro rya Solder
Intambwe yambere mu nteko ya PCB ni ugucapa paste yagurishijwe kuri padi yubuyobozi bwa PCB. Pasteur yo kugurisha igizwe nifu ya tin na flux kandi ikoreshwa muguhuza ibice kuri padi mubyiciro bikurikira.
2. Ikoranabuhanga ryubatswe hejuru (SMT)
Ubuso bwa tekinoroji yububiko (SMT ibice) bishyirwa kuri paste paste ukoresheje bonder. Umubitsi arashobora gushyira vuba kandi neza neza igice ahantu runaka.
3. Kugaragaza Kugurisha
PCB hamwe nibice bifatanye byanyujijwe mu ziko ryerekana, aho paste yo kugurisha ishonga mubushyuhe bwinshi kandi ibice bigurishwa neza kuri PCB. Kugurisha kugurisha ni intambwe yingenzi mu nteko ya SMT.
4. Kugenzura Amashusho no Kugenzura Byikora (AOI)
Nyuma yo kugurisha ibintu, PCBs irasuzumwa neza cyangwa igahita igenzurwa hakoreshejwe ibikoresho bya AOI kugirango barebe ko ibice byose bigurishwa neza kandi nta nenge bifite.
5. Ikoranabuhanga rya Thru-Hole (THT)
Kubice bisaba ubuhanga bwa tekinoroji (THT), ibice byinjizwa muri PCB binyuze mu mwobo haba mu ntoki cyangwa mu buryo bwikora.
6. Kugurisha Umuhengeri
PCB yibice byinjijwemo inyuzwa mumashini igurisha umuraba, hanyuma imashini igurisha imiraba isudira ibice byinjijwe muri PCB binyuze mumuraba wogurisha.
7. Ikizamini cyimikorere
Igeragezwa ryimikorere rikorwa kuri PCB yateranijwe kugirango irebe ko ikora neza mubisabwa nyirizina. Igeragezwa ryimikorere rirashobora kubamo amashanyarazi, kugerageza ibimenyetso, nibindi.
8. Kugenzura kwa nyuma no kugenzura ubuziranenge
Nyuma yuko ibizamini byose hamwe ninteko birangiye, hakorwa igenzura ryanyuma rya PCB kugirango harebwe niba ibice byose byashyizweho neza, nta nenge iyo ari yo yose, kandi bikurikije ibisabwa byubushakashatsi hamwe nubuziranenge.
9. Gupakira no kohereza
Hanyuma, PCB yatsinze igenzura ryiza irapakirwa kugirango itangirika mugihe cyo gutwara hanyuma ikoherezwa kubakiriya.
Igihe cyo kohereza: Nyakanga-29-2024