Granite tau tshwm sim los ua cov khoom siv hloov pauv hauv cov lag luam uas xav tau kev ua haujlwm siab thiab ruaj khov. Ib qho kev lag luam zoo li no yog cov khoom siv ua wafer. Cov khoom siv ua wafer siv los tsim thiab ntim cov khoos phis tawj chips, LEDs, thiab lwm yam khoom siv microelectronic. Hauv kev lag luam zoo li no, kev ua haujlwm raug yog qhov tsis sib haum xeeb, thiab txawm tias qhov yuam kev me me tuaj yeem ua rau muaj kev poob loj. Qhov no yog qhov zoo ntawm lub hauv paus tshuab granite rau cov khoom siv ua wafer los ua si.
1. Kev Ruaj Ntseg: Granite yog cov khoom siv ruaj khov heev uas tsis khoov lossis khoov rau hauv cov xwm txheej ua haujlwm ib txwm muaj. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim khoom siv uas xav tau kev ua haujlwm raug thiab kev ruaj khov. Cov hauv paus tshuab granite tuaj yeem tswj tau qib siab ntawm kev ruaj khov ntawm qhov ntsuas hauv qab qhov kub thiab txias, av noo, thiab lwm yam xwm txheej ib puag ncig. Yog li ntawd, cov khoom siv uas tau teeb tsa rau ntawm lub hauv paus granite tseem ruaj khov heev, ua kom ntseeg tau tias muaj cov zis zoo thiab ruaj khov.
2. Kev co zoo heev: Ib qho ntawm cov teeb meem loj tshaj plaws uas cov khoom siv ua wafer ntsib yog kev co. Txawm tias qhov kev co me me tuaj yeem cuam tshuam rau qhov tseeb ntawm cov khoom siv, ua rau muaj qhov yuam kev. Lub hauv paus tshuab granite muaj peev xwm ua kom muaj kev co zoo dua, nqus tau kev co thiab txo qhov kev pheej hmoo ntawm qhov yuam kev. Qhov no tsis yog tsuas yog ua kom muaj qhov tso zis raug tab sis kuj ua rau lub neej ntawm cov khoom siv ntev dua vim nws txo qhov hnav thiab tsim kua muag los ntawm kev co.
3. Kev ua haujlwm siab: Granite yog ib yam khoom siv uas tuab thiab sib npaug zoo heev uas muaj peev xwm ua haujlwm tau zoo. Nrog cov cuab yeej thiab cov txheej txheem tsim nyog, nws muaj peev xwm ua tiav qib siab ntawm kev ua haujlwm granite. Lub hauv paus tshuab granite yog tshuab kom muaj kev kam rau siab heev, xyuas kom meej tias cov khoom siv mounted rau lawv ua haujlwm nrog kev ua haujlwm raug thiab rov ua dua, ua rau muaj txiaj ntsig zoo thiab cov zis sib xws.
4. Cov coefficient qis ntawm kev nthuav dav thermal: Granite muaj cov coefficient qis ntawm kev nthuav dav thermal, txhais tau tias nws tsis nthuav dav lossis cog lus ntau nrog kev hloov pauv kub. Qhov no ua rau nws yog cov khoom siv zoo tagnrho rau cov khoom siv ua wafer uas xav tau kev ua haujlwm hauv qab qhov kub sib txawv yam tsis muaj kev cuam tshuam qhov tseeb. Cov hauv paus tshuab granite tseem ruaj khov thiab tswj lawv cov duab, txawm tias thaum raug rau kev hloov pauv kub.
5. Tus nqi tsim nyog: Txawm hais tias cov tshuab granite hauv paus thaum pib kim heev, lawv muab cov txiaj ntsig zoo tshaj plaws rau kev nqis peev mus sij hawm ntev. Lawv ruaj khov, muaj peev xwm ua haujlwm tau zoo, thiab xav tau kev saib xyuas tsawg kawg nkaus. Lawv muab cov kev daws teeb meem pheej yig dua li lwm cov ntaub ntawv uas xav tau kev hloov pauv thiab kho ntau zaus.
Xaus lus, cov hauv paus tshuab granite muaj ntau qhov zoo rau cov khoom siv ua wafer. Lawv muab kev ruaj khov zoo dua, kev co damping, kev ua haujlwm raug, cov coefficient qis ntawm thermal expansion, thiab kev siv nyiaj tsim nyog. Cov txiaj ntsig no tsis yog tsuas yog txhim kho kev ua haujlwm zoo thiab kev tsim khoom ntawm cov khoom siv tab sis kuj ua rau muaj txiaj ntsig ntau dua, cov khoom tsim tau zoo dua thiab txo qhov kev pheej hmoo ntawm kev ua yuam kev thiab kev ua tsis tiav ntawm cov khoom siv.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-28-2023