n Lub ntiaj teb ntawm semiconductor kev tsim khoom, precise thiab cov cuab yeej raug yog qhov tseem ceeb los ua cov chips zoo. Muaj ntau ntau yam ntawm cov tuam tsev tsim khoom lag luam uas yuav tsum siv cov ntaub ntawv nrog cov khoom tshwj xeeb kom ntseeg tau thiab muaj kev ua haujlwm siab.
Ib cov khoom uas tau dhau los ua tus qauv ntawm cov khoom sib txuas yog granite. Paub txog nws lub zog thiab kev ruaj khov, cov khoom siv zoo rau kev tsim thiab cov khoom siv ua kom zoo nkauj siv hauv cov khoom siv semiconductor. Nov yog qee qhov chaw ntawm cov khoom siv semiconductor uas feem ntau siv cov khoom siv granite:
1. Cov phiaj hlau pib
Lub hauv paus phiaj ntawm cov cuab yeej semiconduct yuav tsum tau ua kom tsis tshua muaj neeg ncaj thiab ruaj khov los txo kev co thiab kev hloov pauv hauv qhov kub thiab txias. Thiab granite yog ib qho ntawm ob peb cov ntaub ntawv uas tuaj yeem ua tau raws li cov kev xav tau no. Granite yog cov khoom siv ruaj khov uas tiv thaiv warping thiab thermal nthuav, kom peb lub tiaj tiaj tswj nws lub tiaj tiaj.
2. Theem
Cov theem yog cov khoom tseem ceeb nyob rau hauv cov khoom siv semiconductor uas ua kom meej txav rau kev tsim cov txheej txheem xws li wafer muab tso, etching, thiab kev tso nyiaj. Cov khoom siv granite tau dav siv nyob rau hauv cov khoom siv semiconductor vim lawv lub siab tawv, tsis muaj dej khov thiab ua kom zoo nkauj heev. Nrog rau theem granite, cov kev txav txav tau meej dua, thiab cov khoom siv muaj qhov pheej hmoo tsawg dua ntawm qhov tsis ua haujlwm.
3. Tawm ntawm cov lus qhia
Tawm ntawm phau ntawv qhia yog cov khoom siv kho txhua yam uas muab cov kab lus tawm raws ob lub ntsej muag sib txuas. Lawv yuav tsum tau ua neeg ruaj khov thiab meej heev, thiab granite yog cov khoom zoo tshaj plaws rau lub hom phiaj no. Lub siab-txhav thiab damping cov khoom ntawm Granite xaiv rau cov khoom lag luam nrov, kom muaj kev ruaj khov, thiab meej hauv cov txheej txheem tsim khoom.
4. Chucks
Chucks tau siv los tuav thiab ua hauj lwm wafers thaum muaj ntau cov txheej txheem tsim. Granites chucks yog nrov vim lawv txoj kev tiaj thiab thermal stability. Vim hais tias ntawm granite tsawg thermal expansion, chucks ua los ntawm cov khoom siv no tsis ntaus nkauj lossis hloov qhov ntev thaum raug rau kis kom sov.
5. Kev soj ntsuam daim hlau
Cov phiaj kuaj xyuas tau siv los tshawb xyuas qhov zoo ntawm cov khoom lag luam tsim hauv cov khoom siv semiconductor. Cov phiaj no yuav tsum muaj lub tiaj tiaj thiab ruaj khov, thiab muaj peev xwm ua kom pom tseeb lub teeb. Granite lub siab refreatity, thiab sab ruaj khov ua rau nws muaj kev xaiv nrov rau kev sojntsuam cov phiaj hauv cov khoom siv semiconductor.
Hauv kev xaus, cov ntsiab lus granite tau siv dav rau cov khoom ntsuas ntawm semiconductor, thiab lawv siv tau npaj siab rau kev nthuav dav vim lawv cov khoom tau zoo. Nrog lawv cov siab tawv tawv, tsis muaj zog tshaj tawm, thiab cov dej khov kho kom muaj zog, thiab cov haujlwm ua tau zoo, thiab cov haujlwm ua haujlwm hauv cov cuab yeej ua haujlwm. Tuam txhab uas tsim cov khoom lag luam zoo semiconductor hauv cov ntaub ntawv zoo tshaj plaws rau kev ua tiav, thiab granite tseem ua tiav rau cov khoom vim nws cov khoom muaj txiaj ntsig zoo thiab kev ntseeg tau.
Lub Sijhawm Post: Mar-19-2024