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Igice kinini PCB, urwego rwose HDI PCB
Urwego rwo hejuru / urwego rwose HDI ikora
Ibisobanuro bya HDI (High Density lnterconnection) ikibaho cyumuzunguruko bivuga Microvia PCB ifite aperture iri munsi ya 6mm, Hole Pad iri munsi ya 0.25mm, ubwinshi bwitumanaho burenga amanota 130 / isaha kare, ubwinshi bwinsinga burenze kurenza amanota 117 / isaha kare, n'umurongo w'ubugari / intera iri munsi ya 3mi / 3mi.
Itondekanya rya HDI PCB: igipande 1, igipande 2, igipande 3 nicyiciro cyose HDI
Imiterere 1 ya HDI imiterere: 1 + N + 1 (kanda kabiri, laser rimwe).
Imiterere 2 ya HDI imiterere: 2 + N + 2 (kanda inshuro 3, laser kabiri).
Imiterere 3 ya HDI imiterere: 3 + N + 3 (kanda inshuro 4, laser inshuro 3).
Icyiciro icyo ari cyo cyose HDI bivuga HDI ishobora gutunganya lazeri kuva muri PCB yibanze, mu yandi magambo, bivuze ko gucukura lazeri bisabwa mbere yo gukanda.
Ibyiza bya HDI PCB
1. Irashobora kugabanya ibiciro bya PCB. Iyo ubucucike bwa PCB bwiyongereye kugera kurwego rurenga 8, bukozwe muburyo bwa HDI kandi igiciro cyacyo kizaba gito ugereranije nuburyo gakondo bwo gukanda.
2. Ongera ubucucike bwumuzunguruko uhuza imbaho zumuzunguruko gakondo nibigize
3. Ifite akamaro ko gukoresha tekinoroji igezweho
4. Gutunga imikorere myiza yamashanyarazi no kwerekana ibimenyetso neza
5. Kwizerwa neza
6. Irashobora kunoza imikorere yubushyuhe
7. Irashobora kugabanya umurongo wa radiyo, kwivanga kwa electromagnetic, no gusohora amashanyarazi (RFI / EMI / ESD)
8. Kongera igishushanyo mbonera
Itandukaniro nyamukuru hagati ya HDI na PCB isanzwe
1. HDI ifite ubunini buke n'uburemere bworoshye
HDI PCB ikozwe muri gakondo ebyiri-PCB nkibyingenzi, binyuze muburyo bukomeza kwiyubaka no kumurika. Ubu bwoko bwumuzunguruko bukozwe muburyo bukomeza bizwi kandi nka Build-up Multilayer (BUM). Ugereranije nu mbaho gakondo zumuzunguruko, imbaho zumuzunguruko za HDI zifite ibyiza nko kuba byoroshye, byoroshye, bigufi na bito.
Guhuza amashanyarazi hagati yimbaho zumuzunguruko wa HDI bigerwaho hifashishijwe imiyoboro inyuze mu mwobo, yashyinguwe / impumyi binyuze mumihuza, itandukanye muburyo butandukanye nimbaho zisanzwe zuzunguruka. Micro yashyinguwe / impumyi ikoresheje ikoreshwa cyane muri PCI ya HDI. HDI ikoresha lazeri itaziguye, mugihe PCB isanzwe ikoresha gucukura imashini, bityo umubare wibice hamwe nikigereranyo gikunze kugabanuka.
2. Uburyo bwo Gukora Ubuyobozi bukuru bwa HDI
Iterambere ryinshi rya HDI PCBs rigaragarira cyane cyane mubucucike bwimyobo, imizunguruko, amakariso yagurishijwe hamwe nubunini bwa interineti.
● Micro inyuze mu mwobo: PCI ya HDI irimo ibyobo bihumye hamwe nubundi buryo bwa micro biciye mu mwobo, bigaragarira cyane cyane mubisabwa cyane bya tekinoroji ya mikoro ikora tekinoroji ifite ubunini buke buri munsi ya 150um, hamwe nigiciro, imikorere ikora neza hamwe nu mwobo kugenzura neza. Mu mbaho gakondo zumuzunguruko, hariho kunyura gusa kandi nta mwobo muto washyinguwe / uhumye
Kunonosora umurongo w'ubugari / intera: bigaragarira cyane cyane mubisabwa bikenerwa cyane ku nenge z'insinga no gukomera kw'insinga. Umurongo rusange ubugari / intera ntibirenza 76.2um
Ens Ubucucike bukabije bwa padi: Ubucucike bwibicuruzwa bigurishwa birenze 50 / cm2
Kunanuka kwubugari bwa dielectric: Ibi bigaragarira cyane cyane mubyerekezo byuburebure bwa dielectric interlayer bigenda byiyongera bigera kuri 80um no munsi, kandi ibisabwa kugirango uburinganire bugenda burushaho gukomera, cyane cyane kuri PCB zifite ubucucike bukabije hamwe nububiko bwo gupakira hamwe no kugenzura inzitizi.
3. HDI PCB ifite imikorere myiza yamashanyarazi
HDI ntishobora gusa kugabanya ibicuruzwa byanyuma, ariko kandi byujuje ubuziranenge bwimikorere ya elegitoronike kandi ikora icyarimwe.
Ubwiyongere bwimikoranire yubucucike bwa HDI butuma ibimenyetso byongera imbaraga kandi byizewe. Byongeye kandi, PCI PC ya HDI ifite iterambere ryiza mukugabanya kwivanga kwumurongo wa radio, kwivanga kwa electromagnetique, gusohora amashanyarazi no gutwara ubushyuhe, nibindi. kwikorera imitwaro yuzuye kandi ikomeye mugihe gito kirenze ubushobozi.
4. HDI PCBs ifite ibisabwa cyane byo gushyingurwa hakoreshejwe / gucomeka
Nkuko bigaragara kuri hejuru, haba mubunini bwububiko no mumashanyarazi, HDI iruta PCB zisanzwe. Igiceri cyose gifite impande ebyiri, naho kurundi ruhande rwa HDI, nka PCB yo mu rwego rwo hejuru, uburyo bwo gukora no kugorana birarenze cyane ugereranije na PCB zisanzwe, kandi hariho n'ibibazo byinshi ugomba kwitondera mugihe cy'umusaruro, cyane cyane ushyinguwe binyuze no gucomeka umwobo.
Kugeza ubu, ingingo yibanze yububabare ningorabahizi mubikorwa bya HDI no kuyikora ni yashyinguwe hifashishijwe umwobo. Niba HDI yashyinguwe ikoresheje / gucomeka idakozwe neza, ibibazo byubuziranenge bizagaragara, harimo impande zingana, uburebure buciriritse butaringaniye hamwe n’ibinogo kuri padi.
Surface Ubuso bwibibaho hamwe numurongo utaringaniye birashobora gutera ibintu byinyanja ahantu harohamye, biganisha ku nenge nko gutandukanya umurongo no gucamo
● Inzitizi iranga irashobora kandi guhindagurika kubera ubunini bwa dielectric butaringaniye, bigatera ibimenyetso bidahungabana
Pad Udupapuro twagurishijwe tutaringaniye bivamo ubuziranenge bwo gupakira nyuma, biganisha hamwe hamwe nigihombo kinini cyibigize
Kubwibyo, ntabwo inganda zose za PCB zifite ubushobozi nimbaraga zo gukora HDI neza, kandi RICH PCBA ikora cyane muriyi myaka irenga 20.
Twageze ku bisubizo byiza mubishushanyo bidasanzwe nkibisobanuro-byuzuye, ubwinshi-bwinshi, inshuro nyinshi, umuvuduko mwinshi, TG ndende, plaque zitwara abantu na RF PCB. Dufite kandi uburambe butanga umusaruro mubikorwa bidasanzwe nka ultra-umubyimba, muremure, umuringa mwinshi, umuvuduko mwinshi wa Hybrid, umuringa ushyizwemo umuringa, igice cyumwobo, imyitozo yinyuma, imyitozo igenzura ubujyakuzimu, intoki za zahabu, ikibaho cyo kugenzura neza. , n'ibindi.
Gusaba (reba ishusho yometse kubisobanuro birambuye)
HDI PCBs ikoreshwa mubice byinshi nka terefone zigendanwa, kamera ya digitale, AI, abatwara IC, ibikoresho byubuvuzi, kugenzura inganda, mudasobwa zigendanwa, ibikoresho bya elegitoroniki, robot, drone, nibindi.
Gusaba
HDI PCBs ikoreshwa mubice byinshi nka terefone zigendanwa, kamera ya digitale, AI, abatwara IC, ibikoresho byubuvuzi, kugenzura inganda, mudasobwa zigendanwa, ibikoresho bya elegitoroniki, robot, drone, nibindi.