Nyob rau theem ntawm kev tsim khoom raug, granite, ua tsaug rau nws cov khoom tshwj xeeb uas tau muab los ntawm kev hloov pauv geological ntau pua lab xyoo, tau hloov pauv los ntawm lub pob zeb ntuj tsis muaj qhov tshwj xeeb mus rau hauv "riam phom raug" ntawm kev lag luam niaj hnub no. Niaj hnub no, cov teb thov ntawm granite precision manufacturing pheej nthuav dav, thiab nws ua lub luag haujlwm tseem ceeb hauv ntau yam lag luam tseem ceeb nrog nws cov kev ua tau zoo tshaj plaws.
I. Kev Tsim Khoom Siv Semiconductor: Tsim kom muaj "Lub Tsev Ruaj Khoov" rau Chip Precision
Hauv kev lag luam semiconductor, qhov kev tsim khoom raug ntawm cov chips tau mus txog qib nanometer, thiab cov kev cai rau kev ruaj khov thiab kev raug ntawm cov khoom siv tsim khoom yog nruj heev. Cov khoom tsim los ntawm granite tau dhau los ua cov khoom tseem ceeb ntawm cov khoom siv tsim khoom semiconductor. Raws li "lub plawv" ntawm kev tsim khoom chip, lub tshuab lithography muaj cov kev cai siab heev rau kev ruaj khov ntawm nws lub platform nano-scale positioning ntawm lub hauv paus. Granite muaj cov coefficient qis heev ntawm thermal expansion, kwv yees li 4.61 × 10⁻⁶ / ℃, uas tuaj yeem tiv taus qhov hloov pauv me me ntawm qhov kub thiab txias thaum lub sijhawm photolithography. Txawm tias qhov kub hauv lub chaw ua haujlwm tsim khoom hloov pauv los ntawm 1 ℃, qhov kev hloov pauv ntawm lub hauv paus granite yog qhov tsis tseem ceeb, ua kom ntseeg tau tias lub laser ntawm lub tshuab photolithography tuaj yeem tsom mus rau kev kos cov qauv zoo ntawm lub wafer.
Hauv theem tshuaj xyuas wafer, lub module siv ua los ntawm granite kuj tseem ceeb heev. Txawm tias qhov tsis zoo me me ntawm qhov chaw wafer tuaj yeem ua rau kev ua haujlwm ntawm cov chips poob qis. Txawm li cas los xij, lub module siv granite, nrog nws qhov tiaj tiaj thiab ruaj khov siab heev, muab cov qauv siv rau cov khoom siv tshuaj xyuas. Lub platform granite tsim los ntawm tsib-axis linkage nano-grinding technology tuaj yeem ua tiav qhov tiaj tiaj ntawm ≤1μm / ㎡, ua rau lub cuab yeej ntes tau kom ntes tau qhov tsis zoo me me ntawm qhov chaw wafer thiab xyuas kom meej tias cov chips tau txais txiaj ntsig.
II. Kev Ua Haujlwm Huab Cua: Tus "Khub Txhim Khu Kev Ntseeg Siab" rau Cov Dav Hlau Escort
Lub tshav pob aerospace muaj cov kev cai nruj heev rau kev ntseeg tau thiab qhov tseeb ntawm cov khoom siv. Cov khoom tsim khoom siv granite precision tau ua lub luag haujlwm tseem ceeb hauv kev sim satellite inertial navigation benches thiab spacecraft components inspection fixtures. Cov satellites ua haujlwm hauv qhov chaw thiab yuav tsum tau cia siab rau cov high-precision inertial navigation systems los txiav txim siab lawv txoj haujlwm thiab kev xav. Lub inertial navigation test bench ua los ntawm granite, nrog nws qhov hardness thiab lub zog siab, tuaj yeem tiv taus cov kev sim hnyav hauv cov chaw ua haujlwm nyuaj. Thaum lub sijhawm xeem simulation kub heev thiab kev co hnyav hauv qhov chaw, lub granite test bench tseem ruaj khov thoob plaws, muab lub hauv paus ruaj khov rau kev ntsuas qhov tseeb ntawm inertial navigation system.
Cov khoom siv tshuaj xyuas granite kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tshuaj xyuas cov khoom siv hauv lub dav hlau. Qhov tseeb ntawm cov khoom siv hauv lub dav hlau cuam tshuam ncaj qha rau kev ua haujlwm tag nrho thiab kev nyab xeeb ntawm lub dav hlau. Qhov tseeb siab thiab ruaj khov ntawm cov khoom siv tshuaj xyuas granite tuaj yeem ua kom pom tseeb ntawm qhov loj me thiab cov duab ntawm cov khoom. Nws cov qauv sab hauv thiab cov khoom sib xws tiv thaiv kev ua yuam kev los ntawm kev hloov pauv ntawm cov cuab yeej nws tus kheej, ua kom ntseeg tau tias kev tso tawm du thiab kev ua haujlwm nyab xeeb ntawm lub dav hlau.
Iii. Kev Tshawb Fawb Txog Kev Kho Mob: Lub "Lub Pob Zeb Ruaj Khoov" rau Kev Kho Mob Uas Muaj Kev Ntsuas Zoo
Hauv kev tshawb fawb txog kev kho mob, cov khoom siv kho mob loj xws li CT thiab MRI muaj qhov yuav tsum tau ua kom ruaj khov ntawm lub hauv paus. Thaum cov neeg mob kuaj xyuas, txawm tias qhov kev co me me ntawm cov khoom siv kuj yuav cuam tshuam rau qhov meej thiab qhov tseeb ntawm cov duab. Lub hauv paus khoom siv ua los ntawm granite, nrog nws cov kev ua tau zoo heev ntawm kev nqus kev co, tuaj yeem txo qhov kev cuam tshuam kev co uas tsim thaum lub sijhawm ua haujlwm ntawm cov khoom siv. Qhov kev sib txhuam tsis muaj zog ntawm cov khoom hauv av ua haujlwm zoo li lub zog nqus dej ntuj, hloov lub zog kev co uas tsim thaum lub sijhawm ua haujlwm ntawm cov khoom siv mus rau hauv lub zog cua sov thiab yaj nws, yog li ua kom cov khoom siv ruaj khov thaum lub sijhawm ua haujlwm.
Hauv kev tshawb nrhiav txog kab mob, theem granite muab kev txhawb nqa ruaj khov rau kev tshawb nrhiav cov qauv sim. Kev tshawb nrhiav cov qauv kab mob feem ntau yuav tsum tau ua nyob rau hauv cov cuab yeej siv siab, thiab qhov yuav tsum tau ua siab heev rau qhov tiaj tus thiab ruaj khov ntawm theem. Qhov chaw siab ntawm theem granite tuaj yeem ua kom ntseeg tau tias cov qauv tseem nyob hauv qhov chaw ruaj khov thaum lub sijhawm tshawb nrhiav, zam kev hloov pauv hauv cov txiaj ntsig tshawb pom los ntawm qhov tsis sib xws lossis kev co ntawm theem, muab kev txhawb nqa cov ntaub ntawv txhim khu kev qha rau kev tshawb fawb kho mob thiab kev kuaj mob.
Iv. Kev Tsim Khoom Txawj Ntse: "Riam Phom Zais Cia" rau Kev Txhim Kho Qhov Tseeb ntawm Kev Siv Tshuab
Nrog rau kev loj hlob sai ntawm kev tsim khoom ntse, cov neeg hlau lag luam thiab cov tshuab tshuaj xyuas tsis siv neeg muaj qhov xav tau ntau dua rau kev ua haujlwm raug. Lub hauv paus calibration ua los ntawm granite tau dhau los ua qhov tseem ceeb rau kev ua haujlwm raug ntawm cov neeg hlau lag luam. Tom qab kev ua haujlwm ntev, qhov tseeb ntawm qhov chaw ntawm caj npab tshuab ntawm cov neeg hlau lag luam yuav hloov pauv, cuam tshuam rau kev ua haujlwm zoo thiab cov khoom zoo. Lub hauv paus calibration granite, nrog nws qhov tseeb siab heev thiab ruaj khov, muab cov ntaub ntawv tseeb rau kev ua haujlwm raug ntawm cov neeg hlau. Los ntawm kev sib piv nrog lub hauv paus calibration granite, cov kws kho tshuab tuaj yeem pom qhov yuam kev raug ntawm cov neeg hlau sai sai thiab ua qhov kev hloov kho kom raug kom ntseeg tau tias cov neeg hlau tuaj yeem ua tiav cov haujlwm tsim khoom siab raws li qhov kev pab cuam preset.
Hauv lub tshuab tshuaj xyuas tsis siv neeg, cov khoom granite kuj ua lub luag haujlwm tseem ceeb. Cov khoom siv tshuaj xyuas tsis siv neeg yuav tsum ua qhov kev tshuaj xyuas sai thiab raug ntawm cov khoom, uas yuav tsum tau kom txhua yam khoom ntawm cov khoom siv muaj kev ruaj khov siab heev. Kev ntxiv cov khoom granite tau ua kom zoo dua qhov kev ua tau zoo ntawm lub tshuab tshuaj xyuas tsis siv neeg, ua rau nws tswj tau qhov ruaj khov thaum lub sijhawm ua haujlwm ceev ceev, txheeb xyuas cov khoom tsis zoo thiab qhov yuam kev, thiab txhim kho qib kev tswj xyuas zoo ntawm cov khoom.
Txij li ntawm kev tsim cov khoom siv micro semiconductor mus rau thaj chaw dav dav hauv aerospace, thiab tom qab ntawd mus rau kev tshawb fawb txog kev kho mob ntsig txog kev noj qab haus huv ntawm tib neeg thiab kev tsim khoom ntse uas tab tom loj hlob, kev tsim khoom granite precision tau ci ntsa iab hauv ntau yam lag luam nrog nws lub ntxim nyiam tshwj xeeb thiab kev ua tau zoo heev. Nrog rau kev nce qib tas mus li ntawm thev naus laus zis, cov teb thov ntawm granite precision manufacturing yuav txuas ntxiv nthuav dav, pab txhawb kev txhim kho zoo ntawm kev lag luam tsim khoom thoob ntiaj teb.
Lub sijhawm tshaj tawm: Lub Rau Hli-19-2025