?
Mu rwego rwo gukora semiconductor, ibikoresho byikora bya optique (AOI) bigira uruhare runini mukwemeza ubwiza bwa chip. Ndetse no kunonosora gato muburyo bwo kumenya neza bishobora kuzana impinduka nini mubikorwa byose. Ibikoresho fatizo, nkibice byingenzi, bigira ingaruka zikomeye kubimenya neza. Mu myaka yashize, impinduramatwara mu bikoresho fatizo yakwirakwiriye mu nganda. Granite, hamwe nibikorwa byayo byiza byo guhagarika vibrasiya, yagiye isimbuza buhoro buhoro ibikoresho gakondo bikozwe mucyuma kandi ihinduka ikintu gishya cyibikoresho byo kugenzura AOI. Gukora neza kwinyeganyeza byiyongereyeho 92% ugereranije nicyuma. Ni ubuhe buryo bugezweho mu ikoranabuhanga n'impinduka mu nganda ziri inyuma y'aya makuru? ?
Ibisabwa bikaze byo kunyeganyega muri semiconductor AOI ibikoresho byo kugenzura
Igikorwa cyo gukora imashini ya semiconductor yinjiye mugihe cya nanoscale. Mugihe cyo kugenzura AOI, niyo ihindagurika rito cyane rishobora gutera gutandukana mubisubizo byubugenzuzi. Igishushanyo cyiza, ubusa nubundi busembwa hejuru ya chip akenshi biba kuri micrometero cyangwa no kurwego rwa nanometero. Ibikoresho bya optique byibikoresho byo gutahura bigomba gufata ibisobanuro birambuye neza. Kunyeganyega kwose kwanduzwa nifatizo bizatera lens guhindagurika cyangwa kunyeganyega, bikavamo kubona amashusho adahwitse bityo bikagira ingaruka kumyumvire yo kumenya inenge.
Ibikoresho by'ibyuma byahoze bikoreshwa cyane mubishingiro byibikoresho byo kugenzura AOI kuko bifite imbaraga nigikorwa cyo gutunganya, kandi igiciro ni gito. Ariko, kubijyanye no guhagarika kunyeganyega, ibyuma bikozwe bifite amakosa agaragara. Imiterere yimbere yicyuma kirimo umubare munini wamabati ya grafite, ahwanye nubusa buto imbere kandi bigahungabanya gukomeza ibintu. Iyo ibikoresho bikora kandi bikabyara kunyeganyega, cyangwa bigahungabanywa no kunyeganyega kw’ibidukikije byo hanze, ingufu zinyeganyega ntizishobora kwerekanwa neza mu cyuma gikozwe mu cyuma ariko gihora kigaragazwa kandi kigashyirwa hejuru hagati y’urupapuro rwa grafite na matrix, bikaviramo gukomeza gukwirakwira. Ubushakashatsi bujyanye nabwo bwerekana ko nyuma yicyuma gikozwe mucyuma gishimishijwe no kunyeganyega hanze, igihe cyo kunyeganyega gishobora kumara amasegonda menshi, kizagira ingaruka zikomeye ku kumenya neza muri iki gihe. Mubyongeyeho, modulike ya elastike yicyuma irasa ni mike. Mugihe cyibikorwa byigihe kirekire cyibikoresho bikurura imbaraga hamwe no guhindagurika, bikunda guhinduka, bikarushaho gukaza umurego. ?
Ibanga ryihishe inyuma ya 92% muburyo bwo guhagarika vibrasiya ya base ya granite
Granite, nk'ubwoko bw'amabuye karemano, yakoze imiterere yimbere kandi yuzuye imbere binyuze muri geologiya mumyaka miriyoni amagana. Igizwe ahanini na minisiteri yubutare nka quartz na feldspar ihujwe cyane, kandi imiti ihuza imiti hagati ya kristu irakomeye kandi ihamye. Iyi miterere iha granite hamwe nubushobozi buhebuje bwo guhagarika. Iyo kunyeganyega byandujwe kuri granite base, kristal ya minisiteri imbere muri yo irashobora guhindura byihuse imbaraga zinyeganyeza mu mbaraga zubushyuhe kandi ikabikwirakwiza. Ubushakashatsi bwerekana ko kugabanuka kwa granite gukubye inshuro nyinshi kurenza icyuma gikozwe mu cyuma, bivuze ko gishobora kwinjiza ingufu zinyeganyeza neza, bikagabanya amplité nigihe cyo kunyeganyega. Nyuma yipimisha ryumwuga, mugihe kimwe cyo kwinyeganyeza, igihe cyo guhindagurika kwa granite base ni 8% gusa yicyuma gikozwe mucyuma, kandi uburyo bwo guhagarika vibrasiya bwiyongereyeho 92%. ?
Gukomera kwinshi hamwe na moderi ya elastike ya granite nayo igira uruhare runini. Gukomera gukomeye byemeza ko shingiro ridashobora guhinduka mugihe ryikoreye uburemere bwibikoresho ningaruka zingufu zituruka hanze, kandi bigahora bikomeza leta ihamye. Modulus yo hejuru ya elastike yemeza ko shingiro ishobora gusubira muburyo bwayo bwambere mugihe ikozwe na vibrasiya, bikagabanya kwirundanya kwinyeganyeza. Byongeye kandi, granite ifite ubushyuhe buhebuje kandi ntibishobora guhindurwa n’imihindagurikire y’ubushyuhe bw’ibidukikije, irinda kwaguka kw’ubushyuhe no kugabanuka kwatewe no guhindagurika kw’ubushyuhe, bityo bikarushaho gushimangira imikorere y’imikorere ihagarika. ?
Guhindura Inganda nibitekerezo Byazanywe na granite base
Ibikoresho byo kugenzura AOI bifite base ya granite byateje imbere cyane kumenya neza. Irashobora kumenya neza inenge ziri muri chip ntoya, kugabanya igipimo cyo guca imanza kugeza kuri 1% no kuzamura cyane umusaruro wumusaruro wa chip. Hagati aho, umutekano w’ibikoresho wongerewe imbaraga, bigabanya umubare w’ihagarikwa ryo kubungabunga biterwa n’ibibazo byo kunyeganyega, kongera igihe cya serivisi y’ibikoresho, no kugabanya ibiciro rusange byo gukora. ?
Igihe cyo kohereza: Gicurasi-14-2025