Impumyi Vias 8 Laye PCB

Ibisobanuro birambuye

Intangiriro

HDI ni amagambo ahinnye yo guhuza cyane. Nibishushanyo mbonera bya PCB. Ikoranabuhanga rya HDI rishobora guhagarika ibibaho byacapweho mu murima wa PCB. Ikoranabuhanga ritanga kandi imikorere yo hejuru kandi ubuke bwinshi bwinsinga n'imizunguruko.

By the way, ibibaho byumuzunguruko bya HDI byateguwe bitandukanye nibibaho bisanzwe byacapwe.

PDI PCB ikoreshwa na dias ntoya, imirongo n'umwanya. HDIC PCB Iremereye cyane, ifitanye isano rya bugufi na miniturusation zabo.

Ku rundi ruhande, HDI irangwa no kwanduza inshuro nyinshi, igenzurwa imirasire irenze, kandi igenzurwa n'inzitizi kuri PCB. Kubera miniaturotion yikibaho, ubucucike bwinama ni bwinshi.

Microvias, impumyi kandi zishyingurwa vias, imikorere yo hejuru, ibikoresho byoroheje n'imirongo myiza byose nibiranga hamwe na HDI yacapwe imbaho.

Abashakashatsi bagomba gusobanukirwa neza ibishushanyo mbonera bya HDI PCB. Microchips kuri HDI yacapwe imbaho ​​z'umuzunguruko isaba kwitabwaho bidasanzwe muri gahunda yo guterana, hamwe nubuhanga bwo kugurisha.

Mu gishushanyo cose nka mudasobwa zigendanwa, terefone zigendanwa, HDI PCB ntoya ni nto mu bunini n'uburemere. Kubera ubunini bwabo buto, HDI PCB nazo nazo zikunze gushira.

HDI VIAS

Vias niwobo muri PCB ikoreshwa muguhuza ibice bitandukanye muri PCB. Ukoresheje ibice byinshi kandi ubihuze na Vias bigabanya ingano ya PCB. Kuva intego nyamukuru yinama ya HDI ni ukugabanya ubunini bwayo, VAS nikimwe mubintu byingenzi. Hariho ubwoko butandukanye bwuzuye.

Unyuze mu mwobo ukoresheje

Inyura muri PCB yose, uhereye kumurongo wo hejuru kugera kumurongo wo hasi, kandi yitwa unyuze. Kuri iyi ngingo, bahuriza hamwe ibice byose byacapwe. Ariko, Vias fata umwanya munini kandi ugabanye umwanya.

Impumyi ukoresheje

Impumyi Vas ihuza gusa urwego rwo hanze kugera kumurongo w'imbere wa PCB. Ntibikenewe ko ufata pcb yose.

Yahambwe akoresheje

Yashyinguwe Vas ikoreshwa muguhuza ibice byimbere bya PCB. Gushyingurwa Vias ntabwo bigaragara hanze ya PCB.

Micro Binyuze

Micro Vas ni ntoya ukoresheje ingano munsi ya mils 6. Ugomba gukoresha gucukura laser kugirango ukore micro vias. Ahanini rero, micronjeas ikoreshwa kuburibari bwa HDI. Ni ukubera ubunini bwayo. Kubera ko ukeneye ubucucike bwihariye kandi ntushobora guta umwanya muri PCB ya HDI, nibyiza gusimbuza ibindi vias hamwe na micronjeas. Byongeye kandi, micronjeas ntizibazwa nibibazo bya kwagura ubushyuhe (cte) kubera ibibarimbo byabo bigufi.

Stactup

HDI PCB Strick-Up numuryango uhagaze. Umubare wibice cyangwa ibirindiro birashobora kugenwa nkuko bisabwa. Ariko, ibi birashobora kuba ibice 8 kugeza kuri 40 cyangwa birenga.

Ariko umubare nyawo wibice biterwa nubunini bwa kaburi. Umukinnyi mwinshi arashobora kugufasha kugabanya ubunini bwa PCB. Igabanya kandi ibiciro byo gukora.

By the way, kugirango umenye umubare wibice kuri PCB ya HDI, ugomba kumenya ingano yikimenyetso ninshundura kuri buri gice. Nyuma yo kubyemera, urashobora kubara stactup ya laser isabwa ku kibaho cya HDI.

Inama zo Gushushanya HDI PCB

• Guhitamo neza ibice. Imyumbati ya HDI isaba Pin yo hejuru S. na Bgas ntoya kuruta 0.65mm. Ugomba kubahitamo neza nkuko bigira ingaruka kubwoko, ubugari bwa trace na HDI PCB.

• Ugomba gukoresha micronjeas ku kibaho cya HDI. Ibi bizagufasha kubona kabiri umwanya wa akoresheje cyangwa izindi.

• Ibikoresho byombi bifite akamaro kandi bikora neza bigomba gukoreshwa. Nibyingenzi gukora ibicuruzwa byabicuruzwa.

• Kubona hejuru ya PCB, ugomba kuzuza ibyabo.

• Gerageza guhitamo ibikoresho hamwe nigipimo kimwe kubice byose.

• Witondere cyane imiyoborere. Menya neza ko ushushanya neza kandi utegure ibice bishobora gutandukanya neza ubushyuhe burenze.