Niki kibaho uruhande rumwe rufite impande ebyiri?
Ikibaho cya PCB cyashyizwe mubikorwa ukurikije umubare wumuzunguruko: uruhande rumwe, uruhande rumwe kandi rwinshi.Ikibaho rusange gisanzwe ni imbaho 4 cyangwa imbaho 6, kandi binini bigizwe nibice byinshi.Ifite ubwoko butatu bukurikira bwo kugabana:
Umwanya umwe: Kuri PCB yibanze, ibice byibanze kuruhande rumwe, naho insinga zegeranye kurundi ruhande.Kuberako insinga zigaragara kuruhande rumwe gusa, ubu bwoko bwa PCB bwitwa uruhande rumwe (Uruhande rumwe).Kuberako ikibaho cyuruhande rumwe gifite byinshi bibuza kugishushanyo mbonera cyumuzingi (kuko hariho uruhande rumwe gusa, insinga ntishobora kwambuka kandi igomba kuba inzira itandukanye), kubwibyo imirongo yambere yonyine ikoresha ubu bwoko bwibibaho.
Ikibaho cyibice bibiri: Ubu bwoko bwumuzunguruko bufite insinga kumpande zombi, ariko kugirango ukoreshe insinga zimpande zombi, hagomba kubaho imiyoboro ikwiye hagati yimpande zombi."Ikiraro" hagati yizunguruka zitwa vias.A unyuze ni umwobo muto wuzuye cyangwa ushyizwemo ibyuma kuri PCB, ushobora guhuzwa ninsinga kumpande zombi.Kuberako ubuso bwibibaho byimpande ebyiri bingana nubwa kabiri, kandi kubera ko insinga ishobora guhuzwa (irashobora gukomeretsa kurundi ruhande), irakwiriye gukoreshwa mumuzunguruko. ibyo biragoye kuruta ikibaho kimwe.
Ikibaho kinini: Kugirango wongere ubuso bushobora gutsimbarara, ikibaho kinini gikoresha imbaho imwe cyangwa ebyiri.Koresha uruhande rumwe nkibice byimbere, bibiri-uruhande rumwe nkurwego rwo hanze cyangwa bibiri-byombi nkibice byimbere naho bibiri-uruhande rumwe nkurwego rwinyuma rwibibaho byacapwe.Sisitemu yo guhagarara hamwe nibikoresho byo guhuza ibintu bisimburana hamwe hamwe nuburyo bwo kuyobora Imashini zicapuwe zuzuzanya ukurikije ibisabwa kugirango zibe ibice bine cyangwa ibice bitandatu byacapwe byumuzunguruko, bizwi kandi nkibibaho byacapwe.Umubare wibice byubuyobozi bivuze ko hariho ibyigenga byinshi byigenga.Mubisanzwe umubare wibice ni ndetse kandi urimo ibice bibiri byo hanze.Ibibaho byinshi byababyeyi bifite ibice 4 kugeza 8 byubaka, ariko mubuhanga, ikibaho cya PCB gifite ibice 100 bishobora kugerwaho mubitekerezo.Mudasobwa nini cyane zikoresha mudasobwa nyinshi, ariko kubera ko ubu bwoko bwa mudasobwa bushobora gusimburwa na cluster ya mudasobwa nyinshi zisanzwe, ikibaho kinini cyane ntigikoreshwa buhoro buhoro.
Kuberako ibice biri muri PCB byahujwe cyane, mubisanzwe ntabwo byoroshye kubona umubare nyawo, ariko iyo urebye neza kububiko, urashobora kubibona.
Ukurikije ibyoroshe kandi bigoye gutondekanya: bigabanijwe mubibaho bisanzwe byumuzunguruko hamwe nu mbaho zoroshye.Ibikoresho fatizo bya PCB ni umuringa wambaye umuringa, nicyo kintu cyo munsi yo gukora imbaho zicapye.Ikoreshwa mugushigikira ibice bitandukanye, kandi irashobora kugera kumashanyarazi cyangwa amashanyarazi hagati yabo.Muri make, PCB ni ikibaho cyoroshye gifite imiyoboro ihuriweho hamwe nibindi bikoresho bya elegitoroniki.Bizagaragara hafi ya buri gikoresho cya elegitoroniki.
Igihe cyo kohereza: Ukuboza-17-2021