Nigute ibuye rishobora gukora chip "gushikama nkumusozi"? Kumenyekanisha ibanga rya horizontal ya base ya granite.

Muri laboratoire isobanutse yo gukora chip, hariho ibintu bisa nkibidasanzwe "intwari inyuma yinyuma" - imashini ya granite. Ntugapfobye iri buye. Nurufunguzo rwo kwemeza ukuri kwipimisha ridasenya wafers! Uyu munsi, reka turebe uburyo ituma ibikoresho byo gutahura buri gihe "bitambitse kandi bihagaritse".

granite neza
1. Yavutse afite "gene ihamye".
Granite ntabwo ari ibuye risanzwe. Imiterere yimbere ni nka "minerval jigsaw puzzle" ifatanye cyane. Quartz, feldspar nizindi kristu zitunganijwe neza, hamwe nubucucike bukabije kandi hafi yabuze. Ibi ni nkukubaka inzu ifite beto ikomejwe, ikaba ikomeye kandi ihamye. Iyo ibikoresho byo kugenzura "byicaye" kuri yo, kabone niyo byapima toni nyinshi, guhindura imikorere ya granite ni ntagaciro, kimwe cya cumi cyicyuma!

Ndetse igitangaje kurushaho ni uko bidatinya ihindagurika ry'ubushyuhe. Ibikoresho bisanzwe byicyuma bikunda "kwaguka no kongera ibiro" iyo bishyushye kandi "bigabanuka kandi bigahinduka binini" iyo bikonje. Nyamara, granite isa nkaho ifite "ubumaji burigihe". Iyo ubushyuhe buhindagurika kuri 1 ℃, kwaguka no kugabanuka ni igihumbi gusa cyumusatsi wumuntu. Twabibutsa ko niyo haba hari impinduka nkeya mubushyuhe bwa laboratoire yipimisha, base granite irashobora gushyigikira byimazeyo ibikoresho kandi ikabuza urwego "gutandukana".
Icya kabiri, tekinike yo gutunganya "ibisobanuro bya satani"
Kugirango granite ishingiro neza, injeniyeri yakoresheje "tekinoroji yumukara" mugutunganya. Tekereza amabuye asya hamwe na "super sandpaper" ikozwe muri diyama - ubu ni bwo buryo bwo gusya-axis eshanu. Bizasya hejuru ya granite kugirango bishimishe kuruta indorerwamo mu ntambwe eshatu:

Gusya bikabije: Icya mbere, kura ubuso bwibuye hejuru yibuye hanyuma ugenzure uburinganire kugeza kuri kimwe cya makumyabiri cyumusatsi wumuntu.
Gusya neza neza: Kunonosorwa neza, hamwe nuburinganire bwiyongereye kugera kuri kimwe cya mirongo itanu cyumusatsi wumuntu.
Gusya neza: Hanyuma, isizwe hamwe nifu ya ultra-nziza yo gusya, igera kuburinganire bwigihumbi cyumusatsi wumuntu! Kuri iyi ngingo, ubuso bwa granite ni nka "horizontal horizontal" ikozwe mubikoresho byo kugenzura.

Bimwe murwego rwohejuru kandi bifite "ubwonko bwubwenge" - urwego rwubatswe neza-ni "umuzamu muto" ku kazi amasaha 24 kuri 24. Nibimara kubona ko ibikoresho bigoramye kuri dogere 0.01 (Inguni ntoya kuruta iy'ikaramu), igikoresho cya hydraulic kizahita gikora kandi "kigorora" ibikoresho mumasegonda 30.
Icya gatatu, igishushanyo mbonera cyongera iterambere
Ba injeniyeri banasunitse ubwonko bwabo kumiterere yimashini. Hasi yakozwe muburyo bwubuki butandatu, nkumutiba winzuki, utagabanya ibiro gusa ahubwo unagabanya umuvuduko. Iyo iperereza ryerekanwe ryimuka kuri wafer, ihindagurika kuri buri ngingo yibanze irasa neza neza, ikemeza ko itambitse ryagumye rihamye igihe cyose.

Ndetse igitangaje kurushaho ni uko "imashini itagaragara itagaragara" - piezoelectric ceramic shock absorber - yashyizwe hagati yubutaka nubutaka. Irashobora gufata ibinyeganyega bitandukanye kuva kuri 1 kugeza 1000Hz nka radar hanyuma igahita isohora imiraba yinyuma kugirango "irwanye" kwivanga. Kurugero, kunyeganyega guterwa nigikorwa cyimashini kuruhande cyangwa ihindagurika ryimodoka zinyura hanze byose "ntacyo bimaze" imbere yacyo.
Amakuru yivugira ubwayo: Ingaruka zingana iki?
Mubikorwa bifatika, imikorere ya granite ishingiro iratangaje rwose:

Igenzura ryiza: Ubusobanuro bwo kumenya inenge zubuso kuri wafer bwarahinduwe kuva kuri micron 3 kugeza kuri micron 1 (micron 1 = kimwe cya mirongo itandatu cyumusatsi wumuntu).
Kwipimisha Ultrasonic: Ikosa ryo gupima uburebure bwa wafer ryaragabanutseho bitatu bya kane.
Gukoresha igihe kirekire: Nyuma yumurimo uhoraho kumwaka, impinduka murwego ntizihagije, mugihe imashini zisanzwe zimaze igihe kinini "zifunze".

Uhereye ku byiza byibikoresho bisanzwe kugeza gutunganya neza no gushushanya udushya, base ya granite yerekanye n "imbaraga" zayo ko niba ushaka kumenya neza chip, iri buye rwose ni ngombwa!

granite neza


Igihe cyo kohereza: Jun-18-2025