Hamwe niterambere rihoraho hamwe niterambere ryibikoresho bya elegitoroniki bigezweho, ibicuruzwa bya elegitoronike bigenda bitera imbere buhoro buhoro yerekeza ku cyerekezo cyumucyo, cyoroshye, gito, cyihariye, cyizewe kandi gikora byinshi. Aluminium PCB yavutse ikurikije iyi nzira. Aluminium PCB yakoreshejwe cyane mumashanyarazi avanze, ibinyabiziga, gutangiza ibiro, ibikoresho byamashanyarazi menshi, ibikoresho bitanga amashanyarazi nizindi nzego hamwe no gukwirakwiza ubushyuhe bwiza, imashini nziza, guhagarara neza no gukora amashanyarazi.
ProcessFhasiof AluminiumPCB
Gutema → umwobo wo gucukura → firime yumucyo yerekana amashusho → isahani yo kugenzura → kuroba → kugenzura ruswa → icyatsi kibisi → icyatsi kibisi → icyatsi kibisi → icyatsi gitera → gutera amabati → kubutaka bwa aluminium → isahani yo gukubita → igenzura rya nyuma → kohereza
Inyandiko ya aluminiumpcb:
1. Bitewe nigiciro kinini cyibikoresho fatizo, tugomba kwitondera uburinganire bwimikorere mugikorwa cyumusaruro kugirango twirinde igihombo n imyanda iterwa namakosa yibikorwa.
2. Kurwanya kwambara hejuru ya aluminium pcb ni bibi. Abakora buri gikorwa bagomba kwambara uturindantoki mugihe bakora, bakanabifata buhoro kugirango birinde gushushanya hejuru yisahani hamwe na aluminiyumu.
3. Buri mikorere yintoki igomba kwambara uturindantoki kugirango twirinde gukora ku gice cyiza cya aluminium pcb n'amaboko kugirango harebwe niba ibikorwa byubwubatsi bizagenda neza.
Inzira yihariye ya aluminium substrate (igice):
1. Gukata
l 1). Komeza igenzura ryibikoresho byinjira (bigomba gukoresha ubuso bwa aluminiyumu hamwe nurupapuro rwa firime ikingira) kugirango umenye neza ibikoresho byinjira.
l 2). Nta isahani yo guteka isabwa nyuma yo gufungura.
l 3). Koresha witonze kandi witondere kurinda ubuso bwa aluminiyumu (firime ikingira). Kora akazi keza ko kurinda nyuma yo gufungura ibikoresho.
Umwobo
l Ibipimo byo gucukura ni bimwe nurupapuro rwa FR-4.
l Kwihanganira aperture birakomeye, 4OZ Cu witondere kugenzura ibisekuruza byimbere.
Gutobora umwobo ufite uruhu rwumuringa hejuru.
3. Firime yumye
1) Kugenzura ibikoresho byinjira: Filime ikingira hejuru ya aluminiyumu igomba kugenzurwa mbere yo gusya. Niba hari ibyangiritse bibonetse, bigomba gushyirwaho neza hamwe na kole y'ubururu mbere yo kuvurwa. Nyuma yo gutunganya birangiye, ongera usuzume mbere yo gusya isahani.
2) Isahani yo gusya: gusa umuringa uratunganywa.
3) Filime: firime igomba gukoreshwa haba hejuru yumuringa na aluminiyumu. Igenzura intera iri hagati yo gusya hamwe na firime munsi yiminota 1 kugirango ubushyuhe bwa firime buhamye.
4) Gukoma amashyi: Witondere neza gukoma amashyi.
5) Kumurika: Umutegetsi wo kumurika: 7 ~ 9 imanza za kole zisigaye.
6) Gutezimbere: igitutu: umuvuduko wa 20 ~ 35psi: 2.0 ~ 2,6m / min, buri mukoresha agomba kwambara uturindantoki kugirango akore yitonze, kugirango yirinde gushushanya firime ikingira hamwe na aluminiyumu.
4. Icyapa cyo kugenzura
1) Ubuso bwumurongo bugomba kugenzura ibirimo byose ukurikije MI ibisabwa, kandi ni ngombwa cyane gukora akazi k'ubugenzuzi.
2) Ubuso bwa aluminiyumu nabwo bugomba kugenzurwa, kandi firime yumye yubuso bwa aluminiyumu ntishobora kugira firime igwa kandi yangiritse.
Inyandiko zijyanye na substrate ya aluminium:
A. Guhuza ibyapa byabanyamuryango bigomba kwitondera ubugenzuzi, kuko nta cyiza gishobora gufatwa ngo gisya, kuko rubavu ishobora gutorwa hamwe numusenyi (2000 #) hanyuma igafatwa gusya isahani, uruhare rwintoki muguhuza isahani ijyanye nakazi ko kugenzura, kuberako aluminium substrate yujuje ibyangombwa yazamutse cyane!
B. Ku bijyanye n’umusaruro udahagarara, birakenewe gushimangira kubungabunga kugirango habeho gutwara neza n’ikigega cy’amazi, kugirango harebwe niba ibikorwa bizagenda neza n’umuvuduko ukabije;
