Isi yikoranabuhanga ihora itera imbere kandi hamwe nibisabwa ku mbaho zicapye zigezweho kandi zinoze (PCBs). PCBs ni igice cyibikoresho bya elegitoroniki kandi bigira uruhare runini mugukora neza imikorere yabyo.Kugira ngo ibyifuzo bigenda byiyongera, ababikora bagomba gushakisha uburyo bwihariye nubuhanga, nkimpumyi bakoresheje umuringa, kugirango bongere imikorere ya PCB. Muri iyi nyandiko ya blog, tuzasesengura uburyo bushoboka bwo gushyira mubikorwa izi nzira zidasanzwe mubikorwa bya PCB.
PCBs ikorwa cyane cyane ikoresheje ibice byumuringa washyizwemo na substrate idakora neza, ubusanzwe igizwe na fiberglass-yongerewe imbaraga epoxy.Izi nzego zashizweho kugirango habeho amashanyarazi asabwa hamwe nibigize ku kibaho. Mugihe ubu buryo bwo gukora gakondo bukora neza mubikorwa byinshi, imishinga imwe n'imwe irashobora gusaba ibintu byongeweho nibikorwa bitagerwaho muburyo bwa gakondo.
Inzira imwe yihariye nukwinjiza impumyi ukoresheje umuringa muri PCB.Impumyi zimpumyi ntabwo zinyuze mu mwobo zigera gusa ku burebure bwihariye mu kibaho aho kunyura mu kibaho. Iyi viasi ihumye irashobora kuzuzwa umuringa kugirango ikore neza cyangwa itwikire ibice byoroshye. Ubu buhanga ni ingirakamaro cyane mugihe umwanya ari muto cyangwa ahantu hatandukanye kuri PCB bisaba urwego rutandukanye rwimikorere cyangwa gukingira.
Imwe mu nyungu zingenzi zimpumyi ikoresheje umuringa wumuringa ni ukongera kwizerwa.Umuringa wuzuza umuringa utanga ubufasha bwimbaraga bwurukuta rwumwobo, bikagabanya ibyago byo kwangirika cyangwa kwangirika kwangiritse mugihe cyo gukora. Byongeye kandi, uwuzuza umuringa atanga ubushyuhe bwiyongera bwumuriro, bifasha gukwirakwiza ubushyuhe mubice, bityo bikongera imikorere muri rusange no kuramba.
Ku mishinga isaba impumyi ikoresheje umuringa, ibikoresho byihariye nikoranabuhanga birakenewe mugihe cyo gukora.Ukoresheje imashini zogucukura zigezweho, umwobo uhumye wubunini nuburyo butandukanye urashobora gucukurwa neza. Izi mashini zifite sisitemu yo kugenzura neza itanga ibisubizo bihamye kandi byizewe. Byongeye kandi, inzira irashobora gusaba intambwe nyinshi zo gucukura kugirango ugere ku burebure bwifuzwa no kumiterere yumwobo uhumye.
Ubundi buryo bwihariye mubikorwa bya PCB nugushira mubikorwa vias yashyinguwe.Gushyingura vias ni umwobo uhuza ibice byinshi bya PCB ariko ntibigere kurwego rwo hanze. Iri koranabuhanga rirashobora gukora imirongo myinshi igoye itarinze kongera ubunini bwinama. Gushyingura vias byongera imikorere nubucucike bwa PCBs, bigatuma biba ingirakamaro kubikoresho bya elegitoroniki bigezweho. Ariko, gushyira mubikorwa vi yashyinguwe bisaba gutegura neza no guhimba neza, kuko ibyobo bigomba guhuzwa neza kandi bigacukurwa hagati yuburyo bwihariye.
Ihuriro ryibikorwa bidasanzwe mubikorwa bya PCB, nkimpumyi ikoresheje umuringa wumuringa hamwe na viasi zashyinguwe, nta gushidikanya ko byongera umurego mubikorwa.Ababikora bakeneye gushora imari mubikoresho bigezweho, guhugura abakozi mubuhanga bwa tekinike, no kwemeza ko ingamba zihamye zo kugenzura ubuziranenge zihari. Nyamara, ibyiza hamwe nubushobozi bwongerewe imbaraga butangwa nizi nzira bituma biba ingirakamaro kuri porogaramu zimwe na zimwe, cyane cyane izisaba umuziki wambere na miniaturizasi.
Muri make, inzira zidasanzwe zo gukora PCB, nkimpumyi ikoresheje imipira yumuringa hamwe na vias yashyinguwe, ntibishoboka gusa ahubwo birakenewe mumishinga imwe n'imwe.Izi nzira zongera imikorere ya PCB, kwizerwa, nubucucike, bigatuma zikoreshwa mubikoresho bya elegitoroniki bigezweho. Mugihe bakeneye ishoramari ryinyongera nibikoresho byihariye, batanga inyungu zirenze ibibazo. Mugihe ikoranabuhanga rikomeje gutera imbere, ababikora bagomba kugendana nuburyo bwihariye kugirango bahuze ibikenerwa ninganda.
Igihe cyo kohereza: Ukwakira-31-2023
Inyuma