Cov hauv paus tshuab granite feem ntau siv rau hauv kev ua cov semiconductor wafer vim lawv qhov ruaj khov zoo, cov khoom tiv thaiv kev co, thiab kev ruaj khov thermal. Yuav kom siv tau zoo tshaj plaws ntawm cov khoom siv zoo no thiab xyuas kom nws siv tau ntev, cov lus qhia hauv qab no yuav tsum tau ua raws li rau kev siv thiab kev saib xyuas kom zoo.
Ua ntej, nws yog ib qho tseem ceeb kom khaws lub hauv paus tshuab granite kom huv si thiab zam kom tsis txhob muaj cov khoom siv abrasive lossis corrosive kov nws. Siv daim ntaub mos mos, ntub dej nrog cov tshuaj ntxuav me me lossis cov tshuaj ntxuav kom so qhov chaw tsis tu ncua. Tsis txhob siv cov kuab tshuaj, cov kua qaub, lossis cov neeg sawv cev ntxuav muaj zog vim tias lawv tuaj yeem ua rau lub pob zeb puas tsuaj.
Qhov thib ob, xyuas kom meej tias lub hauv paus tshuab tau teeb tsa thiab sib npaug kom zoo kom tiv thaiv kev txav mus los lossis kev co tsis tsim nyog. Qhov no tuaj yeem ua tiav los ntawm kev kuaj xyuas qhov sib phim ntawm lub hauv paus nrog qib raug thiab kho cov taw sib npaug yog tias tsim nyog.
Qhov thib peb, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov txog qhov kub thiab txias uas lub hauv paus tshuab raug rau. Granite muaj cov coefficient thermal expansion qis thiab tiv taus kev poob siab thermal, tab sis nws tseem tuaj yeem raug cuam tshuam los ntawm kev hloov pauv kub heev. Tsis txhob muab lub hauv paus tshuab tso rau hauv thaj chaw uas nws raug tshav ntuj ncaj qha lossis kev hloov pauv ntawm qhov kub thiab txias.
Qhov thib plaub, tsis txhob muab cov khoom hnyav lossis cov zog cuam tshuam rau ntawm lub hauv paus tshuab granite. Txawm hais tias nws yog cov khoom siv muaj zog heev, nws tseem tuaj yeem raug puas tsuaj los ntawm kev siv zog ntau dhau. Yog tias yuav tsum muab cov khoom hnyav tso rau ntawm lub tshuab, siv ib txheej tiv thaiv kom faib qhov hnyav kom sib npaug thiab tsis txhob muab cov ntsiab lus thauj khoom.
Thaum kawg, xyuas kom meej tias txhua qhov kev kho lossis kev hloov kho uas ua rau lub hauv paus tshuab yog ua los ntawm tus kws tshaj lij uas muaj kev paub dhau los hauv kev ua haujlwm nrog granite. Kev kho lossis hloov kho lub hauv paus tsis raug tuaj yeem ua rau nws cov qauv thiab kev ua haujlwm tsis zoo.
Hauv kev xaus, txhawm rau siv thiab tswj lub hauv paus tshuab granite rau cov khoom ua wafer kom zoo, nws yog ib qho tseem ceeb kom nws huv, teeb tsa kom raug thiab sib npaug, tsis txhob muab tso rau hauv qhov kub thiab txias heev, tsis txhob muab cov khoom hnyav lossis cov khoom cuam tshuam rau nws, thiab kom ntseeg tau tias txhua qhov kev kho lossis kev hloov kho tau ua tiav kom raug. Nrog kev saib xyuas thiab kev saib xyuas kom zoo, lub hauv paus tshuab granite tuaj yeem yog ib qho khoom siv ntev thiab txhim khu kev qha ntawm cov txheej txheem ua wafer.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-07-2023