Ikibaho cyumuzingo cyacapwe (PCBs) nigice cyingenzi mubikoresho byose bya elegitoronike dukoresha uyumunsi. Zitanga urufatiro rwibikoresho bya elegitoronike, byemeza imikorere ikwiye n’amashanyarazi. Ariko, mugihe utegura PCB, guhitamo ibikoresho bikwiye birashobora guhindura cyane imikorere, kuramba, hamwe nigiciro cyibicuruzwa byanyuma. Muri iyi blog, tuzareba ibintu bitandukanye tugomba gusuzuma muguhitamo ibikoresho bya PCB.
Wige ibikoresho bya PCB:
Hariho ubwoko bwinshi bwibikoresho bya PCB, buri kimwe gifite imitungo ninyungu zitandukanye. Bimwe mubikoresho bisanzwe bikoreshwa mubikorwa bya PCB harimo FR-4, Polyimide, Rogers, na Aluminium. Mugusobanukirwa imiterere yibi bikoresho, urashobora gufata ibyemezo byuzuye ukurikije ibyifuzo byawe.
Ibintu ugomba gusuzuma:
1. Ibyiza byamashanyarazi: Ibikoresho byamashanyarazi yibikoresho bya PCB bigira uruhare runini muguhitamo ibikwiye gukoreshwa. Reba ibintu bya dielectrici yibikoresho, igihombo, hamwe nigihombo. Izi ngingo zigira ingaruka kubimenyetso byerekana ibimenyetso, kugenzura inzitizi, hamwe nubushobozi bwo gukoresha ingufu.
2. Amashanyarazi nubushyuhe: Ubushobozi bwibikoresho bya PCB byo gukwirakwiza ubushyuhe nibyingenzi, cyane cyane mubisabwa imbaraga nyinshi. Shakisha ibikoresho bifite ubushyuhe bwinshi kugirango ushushe neza kandi ugabanye ibyago byo gushyuha no kunanirwa.
3. Igomba kuba ishobora guhangana nibidukikije aho PCB ikoreshwa. Reba ibintu nkimbaraga zikaze, imbaraga zidasanzwe no kurwanya ingaruka.
4. Igiciro no Kuboneka: Ibiciro nibihari birashobora gutandukana cyane mubikoresho bya PCB. Reba ingengo yimari yagenewe umushinga hanyuma upime ugereranije nibiranga ibyifuzo. Ibikoresho bimwe birashobora gutanga imikorere isumba iyindi ariko kubiciro biri hejuru, mugihe ibindi birashobora kubahenze cyane ariko bikaboneka bike.
5. Uburyo bwo gukora: Ibikoresho bitandukanye bya PCB bisaba inzira zitandukanye zo gukora. Ibikoresho bimwe bikwiranye no guterana gakondo binyuze mu mwobo, mugihe ibindi bikwiranye na tekinoroji yo hejuru (SMT). Gusobanukirwa inzira yo gukora no guhuza ibikoresho byatoranijwe ni ngombwa kugirango wirinde ibibazo byinganda.
Inyigo: Guhitamo Ibikoresho byiza bya PCB kubisabwa kenshi:
Reka dusuzume ibintu: PCB irakenewe kumuzunguruko mwinshi wibikoresho byitumanaho bidafite umugozi. Muriki kibazo, ibikoresho nka Rogers PCB byaba byiza. Ibikoresho bya Rogers bifite dielectrics-itakaza igihombo cyerekana ibimenyetso bike gutakaza ibimenyetso kuri radiyo nyinshi. Bafite kandi ubushyuhe buhebuje bwumuriro, bigatuma bikwiranye nubushakashatsi bukomeye butanga ubushyuhe bwinshi.
Gahunda yo gutoranya ibikoresho bya PCB nintambwe ikomeye mugushushanya ibikoresho bya elegitoroniki. Urebye ibintu nkibikorwa byamashanyarazi, ubushyuhe bwumuriro, imbaraga zubukanishi, ikiguzi, kuboneka, hamwe ninganda zikora, urashobora guhitamo ibikoresho byujuje ibyifuzo byumushinga wawe. Wibuke gusesengura ibikenewe bya porogaramu yawe kugirango ufate icyemezo kiboneye. Byitondewe ibikoresho bya PCB bizamura imikorere nubwizerwe bwibishushanyo bya elegitoroniki.
Igihe cyo kohereza: Nzeri-25-2023