Nigute Wakora PCB nziza? Ubuyobozi Burambuye ku Ntambwe z'ingenzi zo Gukora PCB
Uburyo bwo gukora PCB
Intambwe ya 1: Kugenzura amakuru
Mbere yo gukora, uruganda rwa PCB rugenzura amakuru y’ishyirwaho ry’ikarita y’ikarita yatanzwe n’umukiriya, harimo ingano y’ikarita y’ikarita, ibisabwa mu gutunganya ikarita, n’ingano y’ibicuruzwa. Umusaruro ukomeza gusa nyuma yo kumvikana n’umukiriya.
Intambwe ya 2: Gukata ibikoresho
Dukurikije amakuru y'umukiriya ku bijyanye no gukora ibibaho, kata ibibaho by'umusaruro mo uduce duto twujuje ibisabwa. Imirimo yihariye: ibikoresho binini bya plate → gukata hakurikijwe ibisabwa na MI → gukata plate → gukata impande/impande → gusohora plate.
Intambwe ya 3: Gucukura
Dobora umurambararo w'umwobo ukenewe ku myanya ijyanye nayo ku kibaho cya PCB. Ibikorwa byihariye: ibikoresho binini bya plate → gukata hakurikijwe ibisabwa na MI → gukosora → gukata impande/gusya → gusohora plate.
Intambwe ya 4: Gucukura umuringa
Urupapuro rworoshye rw'umuringa rushyirwa ku mwobo urinda ubushyuhe. Ibikorwa byihariye: gusya nabi → kumanika urubaho → umurongo wo kurohama w'umuringa wikora → kumanura urubaho → kwinjiza muri 1% ya H2SO4 ivanze → gukonjesha umuringa.
Intambwe ya 5: Kohereza amashusho
Hindura amashusho uhereye kuri firime yo gutunganya ujya ku kibaho. Ibikorwa byihariye: ikibaho cya hemp → gukanda firime → guhagarara → guhuza → kwerekana → guhagarara → iterambere → kugenzura.
Intambwe ya 6: Igishushanyo mbonera
Electroplate ni urwego rw'umuringa rufite ubunini bukenewe hamwe n'urwego rwa zahabu rwa nikeli cyangwa icyuma ku rupapuro rw'umuringa rwagaragaye cyangwa ku rukuta rw'umwobo rw'icyitegererezo cy'uruziga. Ibikorwa byihariye: isahani yo hejuru → gukuraho amavuta → gukaraba amazi ya kabiri → kwangirika gato → gukaraba amazi → gukaraba aside → gukaraba umuringa → gukaraba amazi → gukaraba aside → gukaraba icyuma → gukaraba amazi → gukaraba aside → gukaraba icyuma → gukaraba amazi → isahani yo hasi.
Intambwe ya 7: Gukuraho firime
Kuraho urwego rurwanya amashanyarazi ukoresheje umuti wa NaOH kugira ngo ugaragaze urwego rw'umuringa rudakoresha amashanyarazi.
Intambwe ya 8: Gushushanya
Kuraho ibice bidakoresha amashanyarazi ukoresheje icyuma gikingira amashanyarazi.
Intambwe ya 9: Gupfuka mu gituza
Shyira amashusho ya firime y'icyatsi kibisi ku kibaho, cyane cyane kugira ngo urinde urusobe rw'amazi kandi wirinde ko ibice bifite icyuma gipfundikiye urusobe rw'amazi bipfundika.
Intambwe ya 10: Silkscreen
Andika inyuguti zigaragara ku kibaho cya PCB. Ibikorwa byihariye: nyuma yo gukonjesha burundu agapfukamunwa gakoreshwa mu gusoda, shyiramo akonje hanyuma uhagarare, hindura ecran, andika inyuguti, hanyuma utunganye.
Intambwe ya 11: Iminwe ya Zahabu
Shyira urwego rwa nikeli/izahabu rw'ubugari bukenewe ku rutoki rw'icyuma kugira ngo wongere ubukana bwarwo no kudashira.
Intambwe ya 12: Gukora
Kanda imiterere isabwa n'umukiriya ukoresheje imashini ikora ibumba cyangwa CNC.
Intambwe ya 13: Isuzuma
Inenge mu mikorere ziterwa n’imiyoboro ifunguye, imiyoboro migufi, nibindi, biragoye kubibona binyuze mu igenzura ry’amaso kandi bishobora gupimwa hakoreshejwe icyuma gipima ikirere giguruka.
