Hamwe nihinduka ryihuse ryubuzima bugezweho busaba izindi nzira zinyongera zishobora guhindura imikorere yimbaho zumuzunguruko zijyanye nogukoresha, cyangwa gufasha muburyo bwo guteranya ibyiciro byinshi kugirango ugabanye umurimo kandi utezimbere umusaruro, ANKE PCB iritanga. kuzamura tekinoroji nshya kugirango uhuze ibyifuzo byabakiriya.
Umuhuza uhuza begera urutoki rwa zahabu
Guhuza impande zombi zikoreshwa mu ntoki za zahabu ku mbaho zometseho zahabu cyangwa ku mbaho za ENIG, ni ugukata cyangwa gushushanya umuhuza uhuza impande runaka.Ihuza ryose rya PCI cyangwa izindi byorohereza ikibaho kwinjira mubihuza.Edge Connector bevelling ni parameter muburyo bukurikirana ukeneye guhitamo no kugenzura iyi nzira mugihe bikenewe.
Icapa
Icapiro rya karubone rikozwe muri wino ya karubone kandi irashobora gukoreshwa muburyo bwa clavier, LCD ihuza nabasimbuka.Icapiro rikorwa hamwe na wino ya karubone.
Ibintu bya karubone bigomba kurwanya kugurisha cyangwa HAL.
Ubugari cyangwa Ubugari bwa Carbone ntibishobora kugabanuka munsi ya 75% yagaciro kizina.
Rimwe na rimwe, mask yikuramo irakenewe kugirango irinde ibintu byakoreshejwe.
Amashanyarazi meza
Peelable soldermask Peelable resistance layer ikoreshwa mugutwikira ahantu hatagomba kugurishwa mugihe cyo kugurisha.Ihinduka ryoroshye noneho rishobora gukurwaho byoroshye kugirango usige amakariso, umwobo hamwe n’ahantu hashobora kugurishwa ibintu bimeze neza muburyo bwo guterana kwa kabiri hamwe no gushiramo ibice / guhuza.
Impumyi & yashyinguwe
Impumyi zinyuze iki?
Mu rihumye binyuze, unyuze uhuza urwego rwo hanze kumurongo umwe cyangwa nyinshi zimbere muri PCB kandi ishinzwe guhuza hagati yurwo rwego rwo hejuru nuburyo bwimbere.
Gushyingurwa Binyuze he?
Mu gushyingura binyuze, gusa ibice byimbere byubuyobozi byahujwe na."Irashyingurwa" imbere yikibaho kandi ntigaragara hanze.
Impumyi zishyinguwe kandi zishyinguwe zifite akamaro kanini mubibaho bya HDI kuko zitezimbere ubwinshi bwibibaho bitongereye ubunini bwibibaho cyangwa umubare wibibaho bisabwa.
Nigute ushobora gukora impumyi & gushyingura
Mubisanzwe Ntabwo dukoresha gucukumbura byimbitse ya laser kugirango dukore vias zihumye kandi zishyinguwe.Ubwa mbere, ducukura cores imwe cyangwa nyinshi hanyuma dusahure mumyobo.Noneho twubaka tugakanda stack.Iyi nzira irashobora gusubirwamo inshuro nyinshi.
Ibi bivuze:
1. Via buri gihe igomba guca mubice byinshi byumuringa.
2. Via ntishobora kurangirira kuruhande rwo hejuru
3. Via ntishobora gutangirira kuruhande rwibanze
4. Impumyi cyangwa Yashyinguwe Vias ntishobora gutangira cyangwa kurangirira imbere cyangwa kurangiza iyindi Impumyi / Yashyinguwe binyuze keretse iyo imwe ifunzwe rwose murindi (ibi bizongerera amafaranga yinyongera nkuko bisabwa kugirango uruziga rukenewe).
Igenzura
Kugenzura Impedance byabaye kimwe mubibazo byingenzi nibibazo bikomeye mugushushanya byihuse pcb.
Mubisabwa byinshyi nyinshi, impedance igenzurwa idufasha kwemeza ko ibimenyetso bitangirika nkuko bigenda PCB.
Kurwanya no kwitwara byumuzunguruko wamashanyarazi bigira ingaruka zikomeye kumikorere, kuko inzira zihariye zigomba kurangizwa mbere yizindi kugirango zikore neza.
Byibanze, igenzurwa ryimbogamizi nuguhuza ibikoresho byubutaka hamwe nuburinganire bwikibanza hamwe n’ahantu kugirango hamenyekane ko ibimenyetso byerekana ibimenyetso biri mu ijanisha runaka ryagaciro.
