Nyob rau theem ntawm precision manufacturing, granite, ua tsaug rau nws cov khoom tshwj xeeb muab los ntawm geological kev hloov pauv ntau pua lab xyoo, tau hloov pauv los ntawm lub pob zeb tsis zoo rau hauv "kev ua riam phom" ntawm kev lag luam niaj hnub no. Niaj hnub no, daim ntawv thov kev lag luam ntawm granite precision raug txuas ntxiv mus, thiab nws tau ua lub luag haujlwm tsis tuaj yeem hloov pauv hauv ntau qhov kev lag luam tseem ceeb nrog nws cov kev ua tau zoo.
I. Semiconductor Manufacturing: Tsim lub "Tsev Fortress" rau Chip Precision
Nyob rau hauv kev lag luam semiconductor, kev tsim precision ntawm chips tau mus txog qib nanometer, thiab cov kev cai rau kev ruaj ntseg thiab precision ntawm cov khoom siv yog nruj heev. Cov khoom lag luam raug tsim los ntawm granite tau dhau los ua cov khoom tseem ceeb ntawm cov khoom siv hluav taws xob semiconductor. Raws li "lub plawv" ntawm nti tsim, lub tshuab lithography muaj qhov xav tau siab heev rau kev ruaj ntseg ntawm nws cov nano-scale positioning platform 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 hauv ib puag ncig kub thaum lub sijhawm photolithography txheej txheem. Txawm hais tias qhov kub thiab txias hauv kev tsim khoom hloov pauv los ntawm 1 ℃, qhov deformation ntawm granite puag yog qhov tsis txaus ntseeg, kom ntseeg tau tias lub laser ntawm lub tshuab photolithography tuaj yeem raug tsom mus rau kos cov qauv zoo hauv lub wafer.
Nyob rau hauv lub wafer soj ntsuam theem, cov ntaub ntawv siv module ua los ntawm granite yog tseem indispensable. Txawm tias qhov tsis xws luag me ntsis ntawm qhov chaw wafer tuaj yeem ua rau poob qis hauv kev ua haujlwm nti. Txawm li cas los xij, granite siv module, nrog nws cov flatness siab heev thiab ruaj khov, muab cov qauv siv raug rau cov khoom siv tshuaj xyuas. Lub granite platform tsim los ntawm tsib-axis linkage nano-sib tsoo tshuab tuaj yeem ua tiav qhov tiaj tus ntawm ≤1μm / ㎡, ua kom cov cuab yeej tshawb nrhiav kom meej meej ntes cov feeb tsis xws luag ntawm lub wafer nto thiab ua kom cov qoob loo ntawm cov chips.
Ii. Aerospace: "Tus Neeg Koom Tes Zoo" rau Escort Aircraft
Aerospace teb muaj cov kev cai nruj heev rau kev ntseeg tau thiab raug ntawm cov khoom siv. Granite precision manufacturing khoom tau ua lub luag haujlwm tseem ceeb hauv satellite inertial navigation xeem benches thiab spacecraft tivthaiv tshuaj xyuas fixtures. Satellites ua haujlwm hauv qhov chaw thiab xav tau kev vam khom siab inertial navigation systems los txiav txim lawv txoj haujlwm thiab tus cwj pwm. Lub inertial navigation xeem lub rooj ntev zaum ua los ntawm granite, nrog nws cov hardness siab thiab lub zog, tuaj yeem tiv taus cov kev sim nruj hauv qhov chaw ua haujlwm nyuaj. Thaum lub sij hawm cov txheej txheem sim simulating huab cua kub thiab khaus vibrations nyob rau hauv qhov chaw, lub granite xeem lub rooj ntev zaum tseem ruaj khov nyob rau hauv tag nrho, muab lub hauv paus ruaj khov rau qhov tseeb calibration ntawm inertial navigation system.
Granite soj ntsuam fixtures tseem ua lub luag haujlwm tseem ceeb hauv kev tshuaj xyuas cov khoom siv hauv lub dav hlau. Qhov tseeb qhov tseeb ntawm cov khoom siv dav hlau ncaj qha cuam tshuam rau tag nrho kev ua haujlwm thiab kev nyab xeeb ntawm lub dav hlau. Lub siab precision thiab ruaj khov ntawm granite soj ntsuam fixture tuaj yeem ua kom paub tseeb qhov tseeb ntawm qhov loj thiab cov duab ntawm cov khoom. Nws cov qauv sab hauv cov qauv thiab cov khoom siv sib tiv thaiv kev tiv thaiv kom tsis txhob ua rau los ntawm kev ua yeeb yam los ntawm kev deformation ntawm lub tuam txhab nws tus kheej, ua haujlwm rau kev ua haujlwm zoo thiab kev nyab xeeb ntawm lub dav hlau.
Iii. Kev Tshawb Fawb Txog Kev Kho Mob: "Lub Cornerstone" rau Precision Tshuaj
Hauv kev tshawb fawb txog kev kho mob, cov khoom siv kho mob loj xws li CT thiab MRI muaj cov kev xav tau siab heev rau kev ruaj ntseg ntawm lub hauv paus. Thaum cov neeg mob raug kuaj xyuas, txawm tias me ntsis vibrations ntawm cov cuab yeej yuav cuam tshuam rau qhov tseeb thiab qhov tseeb ntawm cov duab. Cov cuab yeej siv hauv paus yog ua los ntawm granite, nrog nws cov kev ua haujlwm zoo ntawm kev co, tuaj yeem txo qhov kev cuam tshuam ntawm kev vibration tsim thaum lub sijhawm ua haujlwm ntawm cov khoom siv. Kev sib txhuam tsis muaj zog ntawm cov ntxhia hauv cov khoom ua haujlwm zoo li lub ntuj tsim tawm, hloov lub zog vibration generated thaum lub sijhawm ua haujlwm ntawm cov khoom siv rau hauv lub zog kub thiab dissipating nws, yog li ua kom cov khoom ruaj khov thaum lub sijhawm ua haujlwm.
Hauv kev tshawb nrhiav kev lom neeg, cov theem granite muab kev txhawb nqa ruaj khov rau kev tshawb nrhiav cov qauv kev sim. Kev tshawb pom ntawm cov qauv tshuaj lom neeg feem ntau yuav tsum tau ua raws li cov cuab yeej ua haujlwm siab, thiab cov kev xav tau siab heev tau muab tso rau ntawm qhov chaw tiaj tus thiab ruaj khov ntawm theem. High-precision nto ntawm granite theem tuaj yeem ua kom ntseeg tau tias cov qauv tseem nyob hauv qhov chaw ruaj khov thaum lub sijhawm kuaj pom, tsis txhob muaj qhov sib txawv ntawm qhov kev kuaj pom tshwm sim los ntawm qhov tsis sib xws los yog co ntawm theem, muab cov ntaub ntawv txhim khu kev qha rau kev tshawb fawb thiab kev kuaj kab mob.
Iv. Intelligent Manufacturing: Lub "Secret Riam phom" txhawm rau txhim kho qhov Precision ntawm Automation
Nrog rau txoj kev loj hlob sai ntawm kev tsim khoom ntse, kev lag luam robots thiab kev tshuaj xyuas lub tshuab muaj qhov xav tau ntau dua rau qhov tseeb. Lub hauv paus calibration precisely tsim los ntawm granite tau dhau los ua tus yuam sij rau qhov tseeb calibration ntawm industrial robots. Tom qab lub sijhawm ua haujlwm ntev, qhov tseeb ntawm qhov chaw ntawm cov cuab yeej cuab tam ntawm cov neeg hlau yuav sib txawv, cuam tshuam rau kev tsim khoom thiab cov khoom zoo. Lub granite calibration puag, nrog nws cov high precision thiab stability, muab ib tug raug siv rau calibration ntawm robots. Los ntawm kev sib piv nrog cov granite calibration puag, cov kws tshaj lij tuaj yeem tshawb xyuas qhov tseeb qhov yuam kev ntawm tus neeg hlau thiab ua kom muaj kev hloov kho kom ntseeg tau tias cov neeg hlau tuaj yeem ua tiav cov haujlwm siab tshaj plaws raws li qhov kev pabcuam preset.
Hauv kev tshuaj ntsuam xyuas tsis siv neeg, cov khoom siv granite kuj ua lub luag haujlwm tseem ceeb. Cov cuab yeej tshuaj ntsuam xyuas tsis siv neeg yuav tsum tau ua qhov kev tshuaj xyuas sai thiab raug ntawm cov khoom, uas yuav tsum tau ua kom tag nrho cov khoom siv muaj kev ruaj ntseg zoo heev. Qhov sib ntxiv ntawm cov khoom siv granite tau ua kom zoo dua qhov kev ua tau zoo tag nrho ntawm kev tshuaj xyuas lub cev, ua kom nws muaj kev ruaj ntseg thaum lub sijhawm ua haujlwm siab, txheeb xyuas cov khoom tsis raug thiab qhov tsis raug, thiab txhim kho qib kev tswj hwm ntawm cov khoom.
Los ntawm micro semiconductor nti manufacturing mus rau qhov chaw dav dav dav dav, thiab tom qab ntawd mus rau kev tshawb fawb txog kev kho mob ntsig txog tib neeg kev noj qab haus huv thiab kev lag luam ntse ntse, granite precision manufacturing yog ci ntsa iab hauv ntau qhov kev lag luam nrog nws cov cim ntxim nyiam thiab kev ua tau zoo. Nrog rau kev nce qib ntawm cov thev naus laus zis tsis tu ncua, daim ntawv thov kev lag luam ntawm granite precision manufacturing yuav txuas ntxiv nthuav dav, pab txhawb ntau txoj kev loj hlob zoo ntawm kev lag luam thoob ntiaj teb.
Post lub sij hawm: Jun-19-2025