Incamake yuburyo bwa Semiconductor
Igice cya semiconductor gikubiyemo cyane cyane gukoresha microfabrication na tekinoroji ya firime kugirango uhuze byimazeyo chip nibindi bintu mubice bitandukanye, nka substrate na frame.Ibi byoroshya kuvanaho imiyoboro ya sisitemu hamwe no gufunga hamwe na plastike ikingira plastike kugirango ikore byose hamwe, byerekanwe nkibice bitatu, amaherezo birangira inzira yo gupakira igice.Igitekerezo cyibikorwa bya semiconductor nacyo kijyanye nibisobanuro bigufi bya semiconductor chip packaging.Uhereye ku buryo bwagutse, bivuga ibikoresho byo gupakira, bikubiyemo guhuza no gukosora kuri substrate, kugena ibikoresho bya elegitoroniki bijyanye, no kubaka sisitemu yuzuye ifite imikorere yuzuye yuzuye.
Amashanyarazi ya Semiconductor
Igikoresho cyo gupakira igice cya kabiri kirimo imirimo myinshi, nkuko bigaragara ku gishushanyo cya 1. Buri gikorwa gifite ibisabwa byihariye hamwe nakazi gafitanye isano rya hafi, bikenera isesengura rirambuye mugihe cyibikorwa bifatika.Ibirimo byihariye ni ibi bikurikira:
1. Gukata Chip
Mubikorwa byo gupakira igice cya kabiri, gukata chip bikubiyemo gukata wafer ya silicon mumashanyarazi kugiti cye no guhita ukuraho imyanda ya silicon kugirango wirinde imbogamizi kumurimo ukurikira no kugenzura ubuziranenge.
2. Gushiraho Chip
Igikoresho cyo kwishyiriraho chip cyibanda ku kwirinda kwangirika kwumuzunguruko mugihe cyo gusya wafer ukoresheje firime ikingira, ugahora ushimangira ubunyangamugayo bwumuzunguruko.
3. Uburyo bwo guhuza insinga
Kugenzura ubuziranenge bwibikorwa byo guhuza insinga bikubiyemo gukoresha ubwoko butandukanye bwinsinga za zahabu kugirango uhuze chip hamwe nudupapuro twerekana amakarito, kwemeza ko chip ishobora guhuza imiyoboro yo hanze kandi igakomeza ubusugire bwibikorwa muri rusange.Mubisanzwe, insinga zometseho zahabu hamwe ninsinga za zahabu zivanze.
Dopi Zahabu Zahabu: Ubwoko burimo GS, GW, na TS, bubereye arc-ndende (GS:> 250 μ m), arc-yo hagati (GW: 200-300 μ m), hamwe na arc yo hagati (TS: 100-200 μm) guhuza.
Amashanyarazi ya Zahabu avanze: Ubwoko burimo AG2 na AG3, bikwiranye no guhuza arc nkeya (70-100 μ m).
Amahitamo ya diameter kuriyi nsinga kuva kuri 0.013 mm kugeza kuri 0.070 mm.Guhitamo ubwoko bukwiye na diameter bishingiye kubisabwa n'ibikorwa ni ngombwa kugirango ugenzure ubuziranenge.
4. Uburyo bwo kubumba
Inzira nyamukuru izenguruka mubintu birimo gushushanya.Kugenzura ubuziranenge bwibikorwa birinda ibice, cyane cyane imbaraga ziva hanze zitera ibyangiritse bitandukanye.Ibi birimo isesengura ryuzuye ryimiterere yibigize.
Uburyo butatu bwingenzi burakoreshwa muri iki gihe: gupakira ceramic, gupakira plastike, no gupakira gakondo.Gucunga igipimo cya buri bwoko bwo gupakira ni ngombwa kugirango uhuze ibicuruzwa bikenerwa ku isi.Mugihe cyibikorwa, harasabwa ubushobozi bwuzuye, nko gushyushya chip hamwe nuyobora ikariso mbere yo gufatanwa na epoxy resin, kubumba, no gukira nyuma.
5. Inzira yo gukira
Nyuma yo kubumba, birakenewe kuvurwa nyuma yo gukira, hibandwa ku gukuraho ibikoresho byose birenze inzira cyangwa paki.Kugenzura ubuziranenge ni ngombwa kugirango wirinde kugira ingaruka muri rusange muri rusange no kugaragara.
6.Ibizamini
Ibikorwa byabanje birangiye, ubwiza bwibikorwa bigomba kugeragezwa hakoreshejwe tekinoroji igezweho.Iyi ntambwe ikubiyemo gufata amakuru arambuye, yibanda niba chip ikora bisanzwe ukurikije urwego rwimikorere.Urebye igiciro kinini cyibikoresho byo gupima, ni ngombwa gukomeza kugenzura ubuziranenge mubyiciro byose byakozwe, harimo kugenzura amashusho no gupima amashanyarazi.
Kwipimisha Kumashanyarazi: Ibi bikubiyemo kugerageza imiyoboro ikomatanyije ukoresheje ibikoresho byipimisha byikora kandi ukareba ko buri muzunguruko uhujwe neza mugupima amashanyarazi.
Kugenzura Amashusho: Abatekinisiye bakoresha microscopes kugirango basuzume neza chip zipakiye zuzuye kugirango barebe ko zitagira inenge kandi zujuje ubuziranenge bwo gupakira semiconductor.
7. Uburyo bwo Kwamamaza
Igikorwa cyo gushyira akamenyetso gikubiyemo kwimura chipi zapimwe mububiko bwuzuye bwuzuye kugirango butunganyirizwe bwa nyuma, kugenzura ubuziranenge, gupakira, no kohereza.Iyi nzira ikubiyemo intambwe eshatu zingenzi:
1) Gukwirakwiza amashanyarazi: Nyuma yo gukora isasu, hakoreshwa ibikoresho birwanya ruswa kugirango birinde okiside na ruswa.Tekinoroji ya elegitoronike ikoreshwa mubisanzwe ikoreshwa kuva amabati.
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3) Icapiro rya Laser: Hanyuma, ibicuruzwa byakozwe byacapishijwe igishushanyo mbonera, kikaba ikimenyetso cyihariye cyo gupakira igice cya semiconductor, nkuko bigaragara ku gishushanyo cya 3.
Inzitizi n'ibyifuzo
Ubushakashatsi bwibikorwa byo gupakira semiconductor butangirana nubusobanuro bwikoranabuhanga rya semiconductor kugirango wumve amahame yaryo.Ibikurikira, gusuzuma uburyo bwo gupakira ibintu bigamije kugenzura neza mugihe cyibikorwa, ukoresheje ubuyobozi bunoze kugirango wirinde ibibazo bisanzwe.Mu rwego rwiterambere rigezweho, kumenya imbogamizi mubikorwa byo gupakira igice ni ngombwa.Birasabwa kwibanda kubintu bigenzura ubuziranenge, kumenya neza ingingo zingenzi kugirango tuzamure neza ireme ryibikorwa.
Gusesengura ukurikije igenzura ryiza, hari ibibazo bikomeye mugihe cyo kubishyira mubikorwa bitewe nibikorwa byinshi bifite ibintu byihariye nibisabwa, buri kimwe kigira ingaruka kubindi.Igenzura rikomeye rirakenewe mugihe cyibikorwa bifatika.Mugukurikiza imyifatire yakazi kandi ugakoresha ikoranabuhanga rigezweho, uburyo bwo gupakira ibikoresho bya semiconductor hamwe nuburyo bwa tekinike birashobora kunozwa, bigatuma imikorere ikoreshwa neza kandi ikagera ku nyungu nziza muri rusange. (Nkuko bigaragara ku gishushanyo 3).
Igihe cyo kohereza: Gicurasi-22-2024