Mugihe utegura ibicuruzwa bya elegitoronike cyangwa umuzunguruko, kimwe mubyemezo byingenzi uzahura nabyo ni uguhitamo ubwoko bwumuzingo wacapwe (PCB) kugirango ukoreshe. Amahitamo abiri asanzwe ni impande ebyiri PCB na PCB imwe. Mugihe byombi bifite ibyiza n'ibibi, guhitamo neza birashobora gutuma umushinga ugenda neza. Muri iyi blog, tuzareba byimbitse ibiranga PCB zimpande ebyiri na PCBs imwe kugirango tugufashe gufata icyemezo kiboneye.
Impande ebyiri PCB.
PCBs zibiri ziranga umuringa hamwe nibigize kumpande zombi zubuyobozi, bihujwe na vias cyangwa bigashyirwa mu mwobo. Iyi vias ikora nka tunel ikora, ituma ibimenyetso byanyura mubice bitandukanye bya PCB, bigatuma birushaho kuba byinshi kandi bitandukanye. Izi mbaho zikoreshwa mubikoresho bya elegitoroniki bigoye nka terefone igendanwa, ibyuma bya mudasobwa, hamwe na porogaramu nyinshi.
Ibyiza bya PCB impande zombi.
1. Ibi nibyingenzi mugushushanya sisitemu ya elegitoroniki igoye.
2. Ibi biteza imbere ubunyangamugayo nibikorwa rusange.
3. Ikiguzi-Cyiza: Nuburyo bugoye, PCB zimpande zombi zirahenze cyane kubera gukoreshwa kwinshi no kuboneka. Birashobora kubyazwa umusaruro mubipimo, bikababera amahitamo meza kumishinga minini.
Ibibi bya PCB impande zombi
1. Ibi bizamura igiciro rusange cyiterambere ryumushinga.
2. Ingorane zo kugurisha: Kubera ko ibice bibaho kumpande zombi, kugurisha birashobora kuba ingorabahizi, cyane cyane kubikoresho bya tekinoroji yo hejuru (SMT). Harasabwa ubwitonzi budasanzwe mugihe cyo guterana kugirango wirinde imiyoboro ngufi nudusembwa.
Uruhande rumwe PCB
Kurundi ruhande, PCB uruhande rumwe nuburyo bworoshye bwa PCB, hamwe nibigize hamwe numuringa wumuringa uhari kuruhande rumwe gusa. Ubu bwoko bwa PCB busanzwe bukoreshwa mubikoresho bitoroshye nko gukinisha, kubara, hamwe na elegitoroniki ihendutse.
Ibyiza bya PCB imwe
1. Byoroshye gushushanya: Ugereranije na PCB impande ebyiri, PCB uruhande rumwe biroroshye gushushanya. Ubworoherane bwimiterere byihutisha prototyping kandi bigabanya igihe cyo gushushanya.
2. Kugabanya ibiciro byiterambere: PCBs uruhande rumwe rukoresha amafaranga menshi hamwe nu muringa muke hamwe nigishushanyo cyoroheje, bigatuma biba byiza kubikorwa byingengo yimishinga iciriritse cyangwa imishinga ifite ibisabwa bike.
3. Uburyo bworoshye bwo gusudira: Ibigize byose biri kuruhande rumwe, gusudira biba byoroshye, bikwiranye cyane nabakunzi ba DIY nabakunzi. Byongeye kandi, kugabanuka mubibazo byoroshe gukemura ibibazo.
Ibibi bya PCB imwe
1. Imbogamizi zumwanya: Imipaka igaragara ya PCBs imwe imwe ni umwanya muto uhari kubice no kugendagenda. Ibi bigabanya imikoreshereze yabyo muri sisitemu igoye isaba imikorere igezweho cyangwa insinga nini.
2. Kwivanga kw'ibimenyetso: Uruhande rumwe PCB rudafite ingufu zigenga nubutaka bwigenga, bizatera ibimenyetso byerekana urusaku n urusaku, bigira ingaruka kumikorere no kwizerwa byumuzunguruko.
Guhitamo hagati yimpande ebyiri PCB na PCB uruhande rumwe biterwa nuburemere nibisabwa mumushinga wa elegitoroniki. PCBs imwe imwe ikwiranye na porogaramu yoroshye ifite imikorere mike, mugihe PCBs zibiri zitanga ibintu byoroshye guhinduka, ubucucike bwibice byinshi hamwe nubushobozi bwogukoresha inzira kuri sisitemu igoye. Reba ibintu nkigiciro, ibisabwa mumwanya, hamwe nintego zumushinga muri rusange kugirango umenye ubwoko bwa PCB bukwiye. Wibuke, ubushakashatsi bukwiye, igenamigambi, hamwe ninama hamwe nuburambe bwa PCB ufite uburambe nibyingenzi kugirango umushinga wawe ugende neza.
Igihe cyo kohereza: Ugushyingo-01-2023
