Granite tau siv ntau nyob rau hauv kev lag luam semiconduct rau kev tsim khoom ntawm cov cuab yeej siv precision, suav nrog Wafefes cov khoom siv. Qhov no yog vim cov khoom siv tau zoo heev xws li muaj zog ruaj khov, tsis tshua muaj cua sov, thiab kev ua kom siab damming. Nws muab lub chaw ruaj khov thiab tiaj tiaj, uas yog qhov tseem ceeb hauv kev tsim cov khoom hluav taws xob me me ntawm wafers.
Thaum siv cov granite nyob rau hauv wafer ua khoom siv khoom siv, nws yog ib qho tseem ceeb uas yuav tsum tau ceev faj kom paub meej tias qhov siab tshaj plaws thiab ntev. Nov yog qee cov lus qhia rau kev siv thiab tswj cov granite kom zoo.
1. Tsim nyog tuav thiab teeb tsa
Granite yog cov khoom siv hnyav heev thiab ntse uas yuav tsum tau ua kom tsim nyog thiab teeb tsa. Nws yog qhov tseem ceeb heev kom paub tseeb tias cov saum npoo yog leved ua ntej kev teeb tsa. Tej yam tsis sib yuav tuaj yeem ua rau kev puas tsuaj rau cov khoom siv, uas tuaj yeem cuam tshuam qhov zoo ntawm Wafers tsim tawm. GRANITE yuav tsum tau daws nrog saib xyuas thiab yuav tsum tau thauj khoom thiab ntsia nrog kev pabcuam ntawm cov cuab yeej tshwj xeeb.
2. Kev ntxuav tu
Cov khoom siv thauj khoom uas siv cov granite yuav tsum tau ntxuav kom tiv thaiv kom tsis txhob muaj cov khib nyiab thiab cov av nyob saum npoo. Kev tsub zuj zuj ntawm cov khib nyiab tuaj yeem ua rau khawb lossis ua rau kev tsim cov kab nrib pleb, uas tuaj yeem cuam tshuam qhov zoo ntawm Wafers ua. Ib daim ntaub mos muag thiab cov tshuaj txhuam hniav me me tuaj yeem ua kom txaus rau cov chaw ntxuav cov nplaim zeb. Cov tshuaj ntxuav hnyav thiab tshuaj lom neeg yuav tsum tau zam raws li lawv tuaj yeem ua kev puas tsuaj saum npoo.
3. Tiv Thaiv Txij Nkawm
Kev tiv thaiv kev tiv thaiv yog qhov tseem ceeb kom paub meej tias kev ua haujlwm tsoaf ua haujlwm tau zoo. Cov cuab yeej siv thiab cov npoo av yuav tsum tau kuaj xyuas tsis tu ncua, thiab muaj ib qho cim ntawm kev puas tsuaj yuav tsum tau hais tias tam sim ntawd. Qhov no tuaj yeem pab cov teeb meem thaum ntxov thiab tiv thaiv lawv los ntawm cov teeb meem loj dua uas muaj nqi ntau dua los kho.
4. Zam kev caij tsheb kauj vab thermling
Granite yog rhiab rau qhov kub hloov, thiab thermal cycling yuav tsum tau zam. Hloov pauv sai sai tuaj yeem ua rau granite kom nthuav dav thiab cog lus, ua rau tawg lossis ntaus rog saum npoo. Kev tswj cov ntsuas kub ruaj khov hauv chav ua haujlwm tuaj yeem pab tiv thaiv kom tiv thaiv qhov no los ntawm kev tshwm sim. Ib qho ntxiv, nws yog ib qho tseem ceeb kom tsis txhob muab cov khoom kub tso rau saum npoo av los tiv thaiv kev poob siab.
Hauv kev xaus, Granite yog cov khoom siv uas nquag siv nyob hauv cov khoom siv tshuaj lom zem vim nws cov khoom lag luam zoo uas ua rau muaj cov khoom siv wafers zoo. Txhawm rau kom ntseeg tau ntau qhov ua tau zoo thiab kev ua kom ntev, kev tu kom zoo, kev saib xyuas kom tiv thaiv, thiab zam kev ua haujlwm thermal yog qhov tseem ceeb heev. Cov kev coj ua no tuaj yeem pab ua kom cov cuab yeej siv hauv qhov xwm txheej zoo, ua rau muaj kev tsim khoom zoo tshaj plaws thiab cov khoom siv wafers zoo.
Lub Sijhawm Post: Dec-27-2023