Umugozi wa Wedge: Inzira yo guhuza uburangare kuri ISC

Kuri telefone ya elegitoronike ya Dongxike, ibiganiro byanjye hamwe na injeniyeri witonze nka Marcus kuva mu Budage akenshi uhindura inzira yibanze muri igice cya kabiri inganda. Ntabwo tugurisha gusa ibice; Dutanga ibisubizo kubibazo bya micro-guhimba. Imwe mubyinshi cyane ni ugukora microscopique ibihumbi amashanyarazi Imbere imirongo ihuriweho (Ics) na module. Mugihe hari uburyo bwinshi, Uwiteka wedge inkwano igaragara kubushobozi bwayo budasanzwe. Iyi ngingo ni iy'ubushakashatsi bukeneye kumva icyo a wedge inkwano ni, ariko impamvu arimwe tekinike kuri porogaramu yihariye, isaba. Tuzasesengura interricies ya wire inzira yo guhuza, gereranya nuburyo busanzwe, kandi usobanure uburyo wagusabye inkwano ni urufunguzo rwo kugera kuri ultimate kwizerwa muri iki gihe ibikoresho bya elegitoroniki.

Ni ubuhe buryo bwo guhuza insinga?

Umugozi Guhuza nuburyo bukoreshwa cyane mugukora ihuza hagati ya a igice cya kabiri pfa (the chip) na yayo paki kuyobora cyangwa hagati ya chip nyinshi murwego rumwe paki. Intego ni ugukora ikintu gikomeye, cyizewe amashanyarazi inzira ya Ibimenyetso by'amashanyarazi n'imbaraga. Bitekerezeho nk'ibiro by'imishinga. Nibyiza cyane Guhuza insinga, mubisanzwe byakozwe aluminium (Al) cyangwa zahabu (Au), ifatanye ku ngingo ebyiri: ubanza kupfa Bond Pad na kabiri kuri substrate cyangwa kuyobora.

Umugereka ntabwo ukozwe numucuruzi. Ahubwo, ni inzira ikomeye-yo gusudira ikoresha ihuriro ryimbaraga, Ingufu za Ultrasonic, kandi rimwe na rimwe ubushyuhe Gukora metallurgical gusudira. Igisubizo ni gihoraho inkwano Ibyo byombi birakomeye kandi byumvikana. Hariho uburyo bubiri bwibanze bwo kubigeraho inkwano: umupira Guhuza na wedge Guhuza. Buri tekinike ikoresha ubundi buryo igikoresho kandi inzira yo gukora intangiriro inkwano, biganisha ku nyungu zitandukanye na porogaramu. Gusobanukirwa uburyo bwo gukora ibyiza inkwano ni ngombwa kubikoresho kwizerwa.

Nigute umuyoboro wa Wedge utandukanye numupira?

Mugihe uburyo burerekana a wire inkwano, uburyo bwabo nibisubizo biratandukanye rwose. Itandukaniro rigaragara cyane nuburyo bwa mbere inkwano. A. umupira Bonder ikoresha a Capillary igikoresho no gushonga iherezo rya wire hamwe na urumuri cyangwa urumuri rwa elegitoronike kugirango rugire akantu gato umupira. Ibi umupira hanyuma ukanda kuri Bond Pad Kurema intangiriro inkwano. A. wedge BonderKu rundi ruhande, akoresha a Igikoresho cya Wedge gukanda wire kurwanya ubuso Utarinze gushonga, gukora ibintu byiza, kudoda inkwano.

Itandukaniro ryibanze riganisha ku gutandukanya byinshi byerekana ko inzira injeniyeri ugomba gusuzuma mugihe uhisemo a Guhuza buryo.

Amaherezo, a wedge inkwano akenshi ihitamo gusaba imyirondoro mike, imikorere-yinshi-ntarengwa, cyangwa aho gukoresha ubushyuhe igomba kwirindwa. The umupira inkwano muri rusange byihuse kandi byoroshye byoroshye kubisanzwe Ics gupakira. Guhitamo inkwano Gukoresha biterwa rwose nibisabwa byihariye bya elegitoroniki module.

Ni ubuhe bukanizi bw'umuryango ku-ntambwe yo gukora umugozi wadge?

Uwiteka wedge inkwano ni byiza, imbyino ebyiri hagati ya Bonder, i igikoresho, na wire. Inzira, mugihe cyoroshye kurwego rwa atome, irashobora gucika intege muburyo busobanutse.

1. IHEREZO RYA MBERE:. Bonder' igikoresho, ikoreshwa neza wedge, imyanya ya wire hejuru ya mbere Bond Pad (mubisanzwe kuri igice cya kabiri gupfa). The wedge kanda hasi kuri wire n'imbaraga runaka. Icyarimwe, a Transducer Ibi birakoreshwa cyane-inshuro Ingufu za Ultrasonic. Iyi scrubbing kunyeganyega gukuraho hejuru oxyde ibice kandi bigatera wire Gusoma Guhindura hanyuma ukore metallurgical ikomeye inkwano hamwe na padi. Iyi mbere inkwano ni umusingi kumirongo yose.
2. Loop gushiraho: Nyuma yambere inkwano iruzuye, the Bonder yimura wedge igikoresho Mu nzira ibanziriza gahunda yerekeza ku wa kabiri INGINGO (kuri substrate cyangwa kuyobora ikadiri). Uyu mutwe ushushanya Uwiteka wire muburyo bwihariye loop hamwe nuburebure bugenzurwa nubunini, bukaba bukomeye mubikorwa byo gukora no gukumira imirongo ngufi.
3. Inguzanyo ya kabiri no kurira: Ku mwanya wa kabiri, the wedge ongera umanuka, kurema a umuhuza wa kabiri ukoresheje amahame amwe yingufu kandi Ingufu za Ultrasonic. Ako kanya nyuma yibi umuhuza wa kabiri Yashinzwe, a Clamp Ifashe wire mu mwanya igikoresho yimuka hejuru, ajugunya Uwiteka wire ku gitsinsino cya inkwano. Aya masiga Bonder Witegure gutangira ubutaha wire inkwano cycle. Ibi byose Inzira yo Guhuza Wire kuri kimwe inkwano bibaho muri miliseconds.

Kuki ibikoresho byo guhuza insinga ari ngombwa cyane kubucuti bwiza?

Uwiteka Guhuza insinga ntabwo ari umuyobozi gusa; Nibice bikomeye byubwubatsi bigira ingaruka muburyo bwiza kandi kwizerwa ya inkwano. Ibikoresho bisanzwe kuri wedge Guhuza ni aluminium wire, akenshi usanga ufite umubare muto wa silicon (1% si) kugirango uyihe bikomeye kandi inkwano ibiranga. Al wire ni byiza kuko bigize ultrasonic ikomeye kandi yizewe gusudira kuri ubushyuhe bwicyumba. Nayo irakunze gukora kugirango ikore ibice bya ormetallic iyo ifatanye aluminium padi kuri chip, Ikomeye kwizerwa impungenge.

Umuringa wire ni kandi kunguka ibyamamare kuri wedge Guhuza Bitewe no hejuru amashanyarazi na ubushyuhe Gukora. Ariko, umuringa biragoye kuruta aluminium kandi bisaba bitandukanye inkwano Ibipimo kandi rimwe na rimwe bigarurwa cyane, inert ibidukikije gukumira okiside mu gihe cya inkwano inzira. Guhitamo hagati Al na Cu biterwa nibisabwa na porogaramu na progaramu yo kongeweho muri inganda inzira. The wire Ugomba kugira diameter n'ibikoresho umutungo Kugirango usuzume inkwano.

Ni uruhe ruhare rukomeye rw'igikoresho cya Wedge muriki gikorwa?

Uwiteka wedge ubwayo ni umutima wa wedge inkwano inzira. Ni igikoresho ibyo bituma ingufu kandi Ingufu za Ultrasonic Kuva kuri Bonder Kuri wire. Ireme ryiyi ntoya, Precision-Moderi ibice ni kwifuza kugera ku byiza inkwano. Byakozwe nabi wedge Birashobora kuganisha kubibazo, uhereye aho bidahuye inkwano gushiraho kwangiza byoroshye Bond Pad kuri chip.

Kuri Dongxin, twihariye mugukora ibi bikoresho bikomeye. Ubuziranenge wedge Ugomba kugira:

• Geometrie: Imiterere ya wedge Inama, harimo ibipimo byayo, inguni, numwobo kuri wire, igomba kuba intungane neza Guhindura i wire hanyuma ukore imbaraga inkwano.
• Ibikoresho Byiza: Mubisanzwe bikozwe muri karbide yoroheje kubuto bukabije no kwambara, kugirango ubuzima burebure bukora kandi buhoraho inkwano inzira.
• Ubutaka butagira inenge burangiza:. ubuso ya wedge iyo mibonano ya wire igomba kuba ultra-yoroshye kugirango wirinde gufata neza no kwemeza isuku inkwano no gutanyagura.

Injeniyeri nka Marcus azi ko ikiguzi cyose cya nyirubwite kuri a wedge ntabwo ari igiciro cyacyo cyo kugura, ariko kwizerwa kandi utange ibishoboka. Ubuziranenge wedge ni ishoramari rito ririnda nini cyane. Iyi niyo mpamvu umuco Widge Bow Igikoresho akunze gukenerwa kubisabwa byihariye.

Nigute kurwanya ubushyuhe bigira ingaruka kumiterere yubwiza bwinsinga?

Ubushyuhe ni ngombwa ibipimo in wire Guhuza, n'ubwinshi bwa ubushyuhe ikoreshwa isobanura ubwoko bwa Guhuza.

1. Ultrasonic: Uru ni akarusho nyamukuru ka wedge inkwano. Ibi tekinike irashobora gukorwa kuri ubushyuhe bwicyumba, ukoresheje gusa imashini imbaraga ninshi kunyeganyega. Ibi nibyiza kubushyuhe-ibikoresho byoroheje aho gusaba ubushyuhe yashoboraga kwangiza ibice.
2. THERMOCOMSSIONSY: Uku musaza tekinike yishingikiriza ubushyuhe (Mubisanzwe 150 ° C - 350 ° C) Kandi imbaraga zonyine kugirango ukore a inkwano Binyuze muri Leta gukwirakwizwa. Ntabwo ikora Ingufu za Ultrasonic.
3. Amarira ya Thermosonic: Ubu ni bwo buryo bukunze gukoreshwa kuri umupira Guhuza. Ihuza ibintu byose uko ari bitatu: ubushyuhe, imbaraga, na Ingufu za Ultrasonic. Wongeyeho ubushyuhe Ingufu zoroshya ibikoresho, werekane byihuse kandi bikomeye inkwano ku mbaraga zo hasi no ku rwego rw'ingufu.

Kuri wedge Guhuza, kugira ubushobozi bwo inkwano hanze ubushyuhe itanga guhinduka cyane. Ariko, kubikoresho bimwe nka umuringa wire, ongeraho umubare muto wa ubushyuhe irashobora kunoza inkwano ubuziranenge. Bikwiye ubushyuhe kugenzura nicyo kintu cyingenzi cyo guhitamo wire inkwano kubisabwa byose.

Niyihe porogaramu ari umuhanga wa Wedge tekinike ukunda?

Mugihe umupira Guhuza ni akazi kahuriritse, hari ahantu henshi-gahantu hantu ibintu byihariye bya wedge inkwano Gira ibikuru, cyangwa ndetse nonyine, guhitamo. Wedge Guhuza birakunzwe Muri ibi bihe:

• Ibikoresho bya RF na Microwave: Kuri inshuro nyinshi, imiterere nuburebure bwa wire Irashobora gukora nk'intwaro, igira ingaruka ku mikorere y'umuzunguruko. Hasi, iringaniye loop na geometrie nziza ya a wedge inkwano ni byinshi bigenzurwa kandi bihanurwa, bigatuma ari ngombwa kuri Rf Ics.
• Imbaraga Electronics: Ibikoresho nkibuka na Mosfets bitwara imigezi myinshi kandi igomba gutandukanya akamaro ubushyuhe. Biremereye-diameter aluminium wedge inkwano itanga ubushobozi buhebuje bwo gutwara kandi kwizerwa kuri ubushyuhe bwo hejuru, aho zahabu umupira inkwano irashobora guhinduka.
• Porogaramu nziza: Nka chip ihinduka cyane, umwanya uri hagati inkwano padi ziragabanuka. Bitandukanye no guhuza umupira, aho uruziga umupira gutegeka intera ntoya (ikibuga), igufi, kumurongo wubudodo bwa a wedge inkwano yemerera intera nini cyane.
• Ibikoresho-byoroheje: Kuri sensor cyangwa ibikoresho bya optique ntibishobora kwihanganira ubushyuhe bisabwa kuri thermosonic umupira inkwano, ubushobozi bwo gukora ultrasonic ndende wedge inkwano kuri ubushyuhe bwicyumba ni inyungu zikomeye. The wedge inkwano nabyo birasanzwe Imashini zihuza.

Nibihe bipimo byingenzi byo kugenzura ubumwe bwiza?

Kugera kubisubiramo, Hejuru-Umusaruro wedge inkwano bisaba neza kugenzura hejuru y'urufunguzo Guhuza Ibipimo. Ibi bipimo bine bigize "resept" kubwibyiza inkwano:

1. Imbaraga: Ingano yingufu zikoreshwa na wedge Kuri wire. Imbaraga nke cyane zitera intege nke inkwano; Byinshi birashobora kwangiza Bond Pad cyangwa gupfa munsi.
2. Imbaraga za ultrasonic: Ubukana bwibikorwa bya Ultrasonic. Izi mbaraga zirakenewe kugirango ucike oxyde ibice no kurema Uwiteka gusudira, ariko imbaraga zikabije zishobora gutera Uwiteka inkwano gucika bugufi cyane kandi bifite intege nke.
3. Igihe: Igihe gimara imbaraga nimbaraga za ultrasonic zikoreshwa. Ibi bigomba kuba birebire bihagije kugirango bibe byuzuye inkwano Ariko ngufi bihagije kugirango winjire cyane.
4. Ubushyuhe: Mugihe akenshi byakozwe kuri ubushyuhe bwicyumba, kubisabwa bimwe, kuzamura Uwiteka substrate ubushyuhe irashobora kugabanya ibindi bipimo bisabwa hanyuma utezimbere inkwano.

Kubona Idirishya ryiza kuri iyi parameter ni umurimo wibanze kuri a wire Guhuza injeniyeri. Bisaba kugerageza no gusobanukirwa byimazeyo ibikoresho nibikoresho, nkacu Automatic Thick Aluminium Wire wedge Bonder.

Umugozi urashobora gutsindwa kandi ni izihe mpamvu zitera?

Yego, nkawe inganda inzira, a wedge inkwano irashobora kunanirwa. Gusobanukirwa uburyo bwo kunanirwa ni ngombwa kugirango dukore ibibazo no gutera imbere. Kunanirwa bisanzwe birimo:

• Kuzamura:. inkwano yuzuye kuri Bond Pad. Ibi akenshi biterwa no kwanduza kuri ubuso cyangwa atari byo inkwano Ibipimo (urugero, imbaraga za ultrasonic idahagije cyangwa imbaraga).
• Agatsinsino: Impapuro zinuka muri wire kuri "Agatsinsino" wa inkwano, aho wire gusohoka inkwano. Iyi ni ingingo yo kwibandaho kandi irashobora guterwa no gukaza gukabije wedge igikoresho cyangwa birenze imashini Guhindura mu gihe cya inkwano.
• Kwangiza: Imbaraga nubuzima bwa Ultrasonic Gucika cyangwa gukora Bond Pad cyangwa ibice bya silicon munsi yacyo. Nibintu byatsinzwe byakunze guterwa cyane Guhuza imbaraga.
• Gushyira hamwe: Ingano n'imiterere ya inkwano gutandukana na imwe inkwano Kuri Ibikurikira. Ibi birashobora guterwa no kwambarwa wedge, bidahuye wire ubuziranenge, cyangwa ikibazo na Bonder ubwayo.

Kubuza ibyo kunanirwa bisaba inzira zishimishije kugenzura, ibikoreshwa neza nka wedge na wire, no kubungabunga bisanzwe Guhuza ibikoresho. Gukomera kwa inkwano nintego nyamukuru.

Nigute injeniyeri zo gushyigikira mu gutanga ingwate?

Uzwi wedge inkwano ni urugendo rwo gukomeza gutera imbere, kandi twibona turi abafatanyabikorwa muri urwo rugendo. Kuri an injeniyeri Kimwe na Marcus, inkunga ituruka ku isoko irenze kure kohereza ibicuruzwa gusa. Dutanga ubuhanga bwa tekiniki kugirango dufashe gukemura ikibazo Guhuza ibibazo.

Inkunga yacu irimo:

• Igishushanyo mbonera: Dukora mu buryo butaziguye hamwe na injeniyeri kugirango dushushanye kandi ukore umuco wedge hamwe na geometrise nyayo ikenewe kubisabwa byihariye, byaba ibyuma ikibuga cyangwa biremereye diameter wire.
• Ubuhanga bwa siyanse: Dufasha abakiriya bacu guhitamo uburenganzira wire kandi wumve imikoranire yibintu kuri inkwano Imigaragarire Kugirango umenye igihe kirekire kwizerwa.
• Gutunganya Kugisha inama: Ikipe yacu ifite uburambe bwimbitse muri wire inzira yo guhuza. Turashobora gufasha gukemura ibibazo, tunoza ibipimo, no kunoza umusaruro. Twumva icyo bisaba kugirango dukore neza inkwano.

Intego yacu ni ukuba uretse uwatanze; Dufite intego yo kuba ibikoresho bya tekiniki biha imbaraga abashakashatsi kugirango basunike imbibi zibyo bishoboka na wedge inkwano. Ibyiza inkwano ni intangiriro yibicuruzwa bikomeye.