Hauv cov teb tshiab xws li kev tsim khoom semiconductor, kev tshuaj xyuas qhov muag pom tseeb, thiab kev ua cov khoom siv nanomaterial, qhov ruaj khov thiab qhov tseeb ntawm cov khoom siv ncaj qha txiav txim siab qhov zoo ntawm cov khoom thiab kev ua haujlwm zoo. Granite precision platforms, nrog rau kev ua haujlwm damping rau zaug ntawm cov hlau cam khwb cia, tab tom dhau los ua qhov nyiam tshiab hauv kev lag luam. Cov txiaj ntsig tsis muaj qhov hloov pauv dab tsi nyob tom qab qhov txiaj ntsig kev ua tau zoo no? Cia peb tshawb nrhiav ua ke cov txiaj ntsig tseem ceeb ntawm kev xaiv granite precision platforms.
1. Qhov kawg precision lav, me yuam kev tsis yog ib qho teeb meem lawm
Nyob rau hauv lub caij nyoog ntawm nanoscale manufacturing, txhua qhov kev co me me yuav ua rau cov khoom pov tseg. Thaum lub hauv paus hlau cam khwb cia ntsib nrog kev co los ntawm kev ua haujlwm ntawm cov khoom siv lossis kev cuam tshuam ntawm qhov chaw sab nraud, vim nws tsis txaus damping kev ua tau zoo, lub zog vibration nyuaj rau dissipate sai, ua rau muaj kev hloov pauv lossis co ntawm cov khoom tseem ceeb ntawm cov khoom siv. Lub granite precision platform, nrog nws cov yam ntxwv damping zoo heev, tuaj yeem hloov pauv lub zog vibration mus rau hauv lub zog cua sov rau dissipation hauv ib qho tam sim ntawd, zoo suppressing kev sib kis thiab amplification ntawm kev co.
Piv txwv li, siv lub tshuab semiconductor photolithography. Tom qab siv lub granite precision platform, qhov vibration amplitude ntawm lub lens tau txo qis los ntawm ± 8μm mus rau ± 1.3μm, txo qhov yuam kev ntawm kab dav ntawm tus qauv chip los ntawm 75% thiab txhim kho qhov tseeb ntawm kev tsim khoom ntawm lub chip. Hauv kev tshuaj xyuas optical precision, nws tuaj yeem ua kom lub lens optical ntawm lub cuab yeej tshuaj xyuas tseem ruaj khov, zam kev ua kom cov duab tsis meej thiab cov ntaub ntawv tsis sib xws los ntawm kev co, thiab ua rau txawm tias qhov me me ntawm 0.1μm tsis muaj qhov chaw nkaum.
Qhov thib ob, nws muaj lub neej ua haujlwm ntev heev thiab txo cov nqi tag nrho
Nyob rau hauv lub sijhawm ntev thiab nquag co thiab cuam tshuam, lub hauv paus hlau cam khwb cia yuav muaj cov kab nrib pleb me me sab hauv, ua rau lub zog ntawm cov qauv poob qis. Nws yuav tsum tau hloov tom qab 3 txog 5 xyoos, uas tsis yog tsuas yog ua rau lub sijhawm tsis ua haujlwm ntawm cov khoom siv xwb tab sis kuj coj cov nqi kho thiab hloov pauv siab. Granite yog tsim los ntawm cov pob zeb siv lead ua xws li quartz thiab feldspar, uas tau sib xyaw ua ke los ntawm ionic thiab covalent bonds. Nws muaj cov qauv ntom thiab sib xws thiab muaj zog tiv taus qaug zog.
Txawm tias tom qab kaum tawm txhiab lub voj voog kev co, lub granite precision platform tseem tuaj yeem tswj tau lub cev thiab cov khoom siv kho tshuab ruaj khov, thiab nws lub neej kev pabcuam tuaj yeem ntau dua peb zaug ntawm cov hlau cam khwb cia. Cov ntaub ntawv los ntawm qee lub tuam txhab tsim khoom siv precision qhia tias tom qab siv granite precision platforms, qhov zaus ntawm kev saib xyuas cov khoom siv tau txo qis 60%, thiab qhov nruab nrab txhua xyoo txuag tau ntau dua ib lab yuan.
Peb. Kev hloov pauv ib puag ncig zoo heev, tswj cov xwm txheej ua haujlwm nyuaj nrog kev yooj yim
Hauv qhov chaw tsim khoom tiag tiag, tej yam xws li kev hloov pauv kub, kev cuam tshuam hluav taws xob, thiab kev xeb tshuaj lom neeg tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov khoom siv. Lub hauv paus hlau cam khwb cia muaj cov coefficient siab ntawm kev nthuav dav thermal thiab yooj yim hloov pauv qhov loj me hauv qab qhov kub thiab txias, uas ua rau cuam tshuam rau qhov tseeb ntawm cov khoom siv. Lub caij no, nws muaj kev tiv thaiv corrosion tsis zoo thiab yooj yim xeb thiab deformation hauv qab kev puas tsuaj ntawm cov tshuaj lom neeg.
Cov platform granite precision muaj cov coefficient qis heev ntawm thermal expansion (tsuas yog 1/20 ntawm cov hlau cam khwb cia), uas tuaj yeem tiv taus qhov cuam tshuam los ntawm kev hloov pauv kub. Nws muaj cov khoom siv tshuaj lom neeg ruaj khov thiab tsis teb nrog cov kua qaub lossis alkaline, thiab tuaj yeem ua haujlwm ruaj khov hauv cov chaw nyuaj xws li cov chaw ua haujlwm semiconductor thiab cov chaw kuaj tshuaj lom neeg. Tsis tas li ntawd, granite tsis yog conductive thiab tsis yog magnetic, thiab tsis cuam tshuam los ntawm electromagnetic cuam tshuam, ntxiv kom ntseeg tau tias kev ruaj khov ntawm kev ua haujlwm ntawm cov khoom siv.
Qhov thib plaub, kev coj ua hauv kev lag luam tau lees paub tias nws pab cov tuam txhab kev sib tw kom dhia mus tom ntej
Cov kev coj ua ntawm ntau lub tuam txhab ua lag luam hauv ntau yam kev lag luam tau ua pov thawj tag nrho txog qhov tseem ceeb ntawm cov granite precision platforms. Tom qab lub Hoobkas semiconductor loj thoob ntiaj teb hloov lub granite precision platform, qhov nce ntawm cov chip yield nce ntxiv los ntawm 78% mus rau 92%, thiab lub peev xwm tsim khoom tau nce 30%. Tom qab lub tuam txhab tsim khoom siv kho qhov muag siab tau siv lub platform no, qhov tseeb ntawm kev kuaj pom ntawm nws cov khoom tau mus txog qib ua tus thawj coj hauv kev lag luam thiab nws yeej ntau qhov kev txiav txim thoob ntiaj teb.
Nyob rau hauv kev sib tw niaj hnub no hauv kev tsim khoom precision, kev xaiv granite precision platforms tsis yog tsuas yog kev txhim kho ntawm kev ua tau zoo ntawm cov khoom siv tsim khoom, tab sis kuj yog qhov kev txiav txim siab tseem ceeb rau cov tuam txhab kom txhim kho cov khoom zoo, txo cov nqi thiab txhim kho kev sib tw ua lag luam. Nrog rau kev nce qib tas mus li ntawm thev naus laus zis, granite precision platforms yuav tsum ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw, txhawb kev lag luam kom txhim kho mus rau qhov tseeb dua thiab ua haujlwm tau zoo dua.
Lub sijhawm tshaj tawm: Tsib Hlis-14-2025