Granite siv dav hauv cov txheej txheem tsim khoom semiconductor ua cov khoom siv rau cov khoom ua kom raug vim nws qhov ruaj khov zoo heev, kev ruaj khov thermal siab, thiab cov coefficient thermal expansion qis. Txawm li cas los xij, kev sib dhos ntawm cov khoom granite yog ib qho txheej txheem nyuaj uas xav tau qib siab ntawm kev raug thiab raug. Hauv tsab xov xwm no, peb yuav tham txog qee qhov tsis zoo uas yuav tshwm sim thaum lub sijhawm sib dhos ntawm cov khoom granite hauv kev tsim khoom semiconductor thiab yuav ua li cas kom tsis txhob muaj lawv.
1. Tsis sib haum
Kev tsis sib haum yog ib qho ntawm cov teeb meem feem ntau uas tuaj yeem tshwm sim thaum lub sijhawm sib dhos ntawm cov khoom granite. Nws tshwm sim thaum ob lossis ntau yam khoom tsis sib haum zoo. Kev tsis sib haum tuaj yeem ua rau cov khoom ua haujlwm tsis zoo thiab tuaj yeem ua rau kev ua haujlwm ntawm cov khoom kawg poob qis.
Yuav kom tsis txhob muaj qhov tsis sib xws, nws yog ib qho tseem ceeb kom ntseeg tau tias txhua yam khoom sib dhos kom raug thaum lub sijhawm sib dhos. Qhov no tuaj yeem ua tiav los ntawm kev siv cov cuab yeej thiab cov txheej txheem sib dhos kom raug. Tsis tas li ntawd, nws yog ib qho tseem ceeb kom ntseeg tau tias cov khoom sib dhos tau ntxuav kom huv si kom tshem tawm cov khib nyiab lossis cov khoom qias neeg uas yuav cuam tshuam rau kev sib dhos.
2. Qhov tsis zoo ntawm qhov chaw
Qhov tsis zoo ntawm qhov chaw yog lwm qhov tsis zoo uas feem ntau tshwm sim thaum lub sijhawm sib dhos cov khoom granite. Cov tsis zoo no suav nrog khawb, qhov, thiab lwm yam tsis zoo ntawm qhov chaw uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov khoom kawg. Qhov tsis zoo ntawm qhov chaw kuj tseem tuaj yeem tshwm sim los ntawm kev tuav tsis raug lossis kev puas tsuaj thaum lub sijhawm tsim khoom.
Yuav kom tsis txhob muaj qhov tsis zoo ntawm qhov chaw, nws yog ib qho tseem ceeb uas yuav tsum ua tib zoo saib xyuas cov khoom thiab siv cov txheej txheem ntxuav kom huv si kom tshem tawm cov khib nyiab lossis cov pa phem uas yuav khawb lossis ua rau qhov chaw puas tsuaj. Tsis tas li ntawd, nws yog ib qho tseem ceeb uas yuav tsum siv cov cuab yeej thiab cov txheej txheem kom raug los tshuab thiab txhuam cov khoom granite kom ntseeg tau tias lawv tsis muaj qhov tsis zoo ntawm qhov chaw.
3. Kev Nthuav Dav Kub Tsis Sib Xws
Qhov tsis sib xws ntawm kev nthuav dav ntawm cov khoom granite yog lwm qhov tsis zoo uas tuaj yeem tshwm sim thaum lub sijhawm sib dhos ntawm cov khoom granite. Qhov no tshwm sim thaum cov khoom sib txawv muaj cov coefficients ntawm kev nthuav dav ntawm cov thermal sib txawv, ua rau muaj kev ntxhov siab thiab kev hloov pauv thaum cov khoom raug rau qhov kub hloov pauv. Qhov tsis sib xws ntawm kev nthuav dav ntawm cov thermal tuaj yeem ua rau cov khoom ua tsis tiav ua ntej lub sijhawm thiab tuaj yeem ua rau kev ua haujlwm ntawm cov khoom kawg poob qis.
Yuav kom tsis txhob muaj qhov sib txawv ntawm kev nthuav dav thermal, nws yog ib qho tseem ceeb uas yuav tsum xaiv cov khoom uas muaj cov coefficients thermal expansion zoo sib xws. Tsis tas li ntawd, nws yog ib qho tseem ceeb uas yuav tsum tswj qhov kub thaum lub sijhawm sib dhos kom txo qhov kev ntxhov siab thiab kev hloov pauv hauv cov khoom.
4. Kev tawg
Kev tawg yog ib qho teeb meem loj heev uas tuaj yeem tshwm sim thaum lub sijhawm sib dhos ntawm cov khoom granite. Kev tawg tuaj yeem tshwm sim vim yog kev tuav tsis raug, kev puas tsuaj thaum lub sijhawm tsim khoom, lossis kev ntxhov siab thiab kev hloov pauv los ntawm kev sib txawv ntawm thermal expansion. Kev tawg tuaj yeem ua rau kev ua haujlwm ntawm cov khoom kawg tsis zoo thiab tuaj yeem ua rau lub Cheebtsam puas tsuaj loj heev.
Yuav kom tsis txhob tawg, nws yog ib qho tseem ceeb uas yuav tsum ua tib zoo tuav cov khoom thiab tsis txhob muaj kev cuam tshuam lossis kev poob siab uas yuav ua rau puas tsuaj. Tsis tas li ntawd, nws yog ib qho tseem ceeb uas yuav tsum siv cov cuab yeej thiab cov txheej txheem kom raug los tshuab thiab txhuam cov nto ntawm cov khoom kom tsis txhob muaj kev ntxhov siab thiab kev hloov pauv.
Xaus lus, kev sib dhos ua ke ntawm cov khoom granite rau kev tsim khoom semiconductor yuav tsum tau ua tib zoo saib xyuas kom meej thiab muaj kev ua tib zoo thiab raug. Los ntawm kev zam qhov tsis zoo xws li kev tsis sib haum, qhov tsis zoo ntawm qhov chaw, kev nthuav dav thermal tsis sib xws, thiab tawg, cov tuam txhab tuaj yeem ua kom lawv cov khoom ua tau raws li cov qauv zoo tshaj plaws thiab kev ntseeg siab.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-06-2023