Xov xwm
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Los ntawm kev cuam tshuam hluav taws xob mus rau qhov sib xws ntawm lub tshuab nqus tsev: Qhov tsis tuaj yeem hloov pauv ntawm cov hauv paus granite hauv cov tshuab lithography.
Hauv kev tsim khoom siv semiconductor, ua cov khoom siv tseem ceeb uas txiav txim siab qhov tseeb ntawm cov txheej txheem tsim khoom nti, qhov ruaj khov ntawm ib puag ncig sab hauv ntawm lub tshuab photolithography yog qhov tseem ceeb heev. Los ntawm kev txhawb nqa ntawm qhov kub siab heev ...Nyeem ntxiv -
Lub platform granite mob siab rau cov chav huv: Tsis muaj hlau ion tso tawm, qhov kev xaiv zoo tshaj plaws rau cov khoom siv tshuaj xyuas wafer.
Hauv kev tshuaj xyuas semiconductor wafer, qhov huv ntawm chav huv si yog ncaj qha cuam tshuam nrog cov khoom tsim tawm. Raws li qhov tseeb ntawm cov txheej txheem tsim khoom chip txuas ntxiv txhim kho, qhov yuav tsum tau ua rau cov platform nqa khoom ntawm cov khoom siv kuaj pom yog ...Nyeem ntxiv -
Qhov cuam tshuam tshwj xeeb ntawm cov coefficient ntawm thermal expansion rau kev tsim khoom semiconductor.
Hauv kev tsim khoom siv semiconductor, uas nrhiav kev ua kom raug qhov kawg, qhov coefficient ntawm thermal expansion yog ib qho ntawm cov yam ntxwv tseem ceeb uas cuam tshuam rau cov khoom zoo thiab kev ruaj khov ntawm kev tsim khoom. Thoob plaws hauv tag nrho cov txheej txheem los ntawm photolithography, etching mus rau ntim...Nyeem ntxiv -
Qhov zoo ntawm cov granite bases hais txog kev tiv thaiv kev co thiab thermal stability hauv cov khoom siv txiav wafer.
Hauv cov txheej txheem ntawm kev lag luam semiconductor txav mus rau cov txheej txheem tsim khoom nanoscale, kev txiav wafer, ua qhov txuas tseem ceeb hauv kev tsim khoom nti, muaj cov kev cai nruj heev rau kev ruaj khov ntawm cov khoom siv. Lub hauv paus granite, nrog nws qhov kev tiv thaiv kev co zoo heev thiab t ...Nyeem ntxiv -
Daim ntawv thov ntawm ZHHIMG Granite Platform hauv 3D Intelligent Measuring Instrument: Tsim kom muaj qhov siab tshiab ntawm kev ntsuas qhov tseeb nrog cov txiaj ntsig ntuj.
Nyob rau hauv keeb kwm yav dhau los ntawm kev loj hlob sai ntawm Kev Lag Luam 4.0 thiab kev tsim khoom ntse, cov cuab yeej ntsuas ntse 3D, ua cov khoom siv tseem ceeb rau kev tshawb pom meej, tau mus txog qhov siab tshaj plaws ntawm kev ntsuas ruaj khov thiab raug. Lub ZHHIMG...Nyeem ntxiv -
Los ntawm kev tiv thaiv hluav taws xob mus rau qhov tsis yog hlau nplaum: Lub hauv paus granite tiv thaiv qhov chaw ntsuas ntawm High-precision sensors li cas?
Hauv cov teb tshiab xws li kev tsim cov khoom siv semiconductor chip thiab kev tshuaj xyuas qhov muag pom tseeb, cov sensors siab yog cov khoom siv tseem ceeb rau kev tau txais cov ntaub ntawv tseem ceeb. Txawm li cas los xij, cov chaw muaj hluav taws xob nyuaj thiab cov xwm txheej tsis ruaj khov feem ntau ua rau muaj qhov tsis raug ...Nyeem ntxiv -
Cov khoom siv ntsuas qhov tseeb ntawm granite tau coj mus rau hauv lub sijhawm tshiab ntawm kev ua haujlwm uas cov lag luam hauv kev lag luam.
Cov khoom siv ntsuas qhov tseeb ntawm granite tau coj mus rau hauv lub sijhawm tshiab ntawm kev ua haujlwm raug rau cov lag luam hauv qab no hauv kev lag luam: 1. Kev lag luam aerospace Kev tsim khoom siv: Hauv kev tsim cov khoom siv aerospace xws li cov hniav turbine thiab cov qauv dav hlau ...Nyeem ntxiv -
Cov txiaj ntsig tseem ceeb ntawm cov khoom granite hauv cov tshuab ntsuas ntev: Kev ua tau zoo heev ntawm kev tiv thaiv av qeeg ua rau muaj qhov siab tshiab hauv kev ntsuas qhov tseeb.
Hauv kev ntsuas qhov tseeb niaj hnub no, lub tshuab ntsuas qhov ntev, ua lub cuab yeej tseem ceeb, muaj qhov yuav tsum tau ua kom raug thiab ruaj khov heev. Cov khoom siv granite, nrog lawv cov txiaj ntsig tshwj xeeb, tau dhau los ua qhov kev xaiv zoo tshaj plaws rau cov tshuab ntsuas qhov ntev, tshwj xeeb tshaj yog ...Nyeem ntxiv -
Cov txheej txheem koom nrog hauv kev tsim cov granite straightedges thiab qhov ua tau zoo tshaj plaws yog dab tsi?
I. Cov Txheej Txheem Tsim Khoom ntawm Granite Straightedge Raw cov khoom siv tshuaj ntsuam thiab txiav Cov qauv xaiv cov khoom siv: Cov granite zoo nrog qhov ceev ntawm ≥2.7g / cm³ thiab tus nqi nqus dej ntawm <0.1% (xws li "Jinan Green" los ntawm Shandong thiab "Black Gold Sand" los ntawm Is Nrias teb) ...Nyeem ntxiv -
Vim li cas cov chaw soj nstuam zoo tshaj plaws hauv ntiaj teb thiaj xaiv cov granite straightedges? Piv nrog rau cov hlau cam khwb cia, qhov kev ruaj khov ntawm qhov tseeb tau raug txhim kho los ntawm 300%.
Hauv lub ntiaj teb cov chaw soj nstuam saum toj kawg nkaus, txawm tias nws yog qhov kev tshawb pom ntawm cov ntaub ntawv nanoscale, kev ntsuas qhov tseeb ntawm cov khoom siv kho qhov muag, lossis kev ntsuas microstructure ntawm cov chips semiconductor, yuav luag muaj cov kev cai nruj rau qhov tseeb thiab kev ruaj khov ntawm kev ntsuas ...Nyeem ntxiv -
Yuav ua li cas cov hauv paus granite thiaj li tshem tau qhov yuam kev thermal deformation ntawm cov tshuab ntsuas peb-coordinate?
Hauv kev tsim khoom kom raug thiab kev tshuaj xyuas zoo, lub tshuab ntsuas peb-coordinate yog cov khoom siv tseem ceeb rau kev ua kom cov khoom raug. Qhov tseeb ntawm nws cov ntaub ntawv ntsuas ncaj qha cuam tshuam rau qhov zoo ntawm cov khoom thiab kev ua kom zoo dua ntawm cov txheej txheem tsim khoom....Nyeem ntxiv -
Vim li cas cov khoom siv txiav iav thiaj ua tsis tau yam tsis muaj cov hauv paus granite?
Hauv kev lag luam ua iav, qhov tseeb thiab ruaj khov ntawm cov khoom siv txiav iav ncaj qha txiav txim siab qhov zoo ntawm cov khoom thiab kev ua haujlwm zoo. Cov hauv paus granite ua lub luag haujlwm tseem ceeb hauv cov khoom siv txiav iav, feem ntau yog vim lawv cov yam ntxwv tshwj xeeb thiab zoo dua ...Nyeem ntxiv