Lub txaj granite yog ib qho tseem ceeb hauv ntau lub tshuab semiconductor, ua haujlwm ua qhov chaw tiaj tus thiab ruaj khov rau kev ua wafer. Nws cov khoom ruaj khov thiab kav ntev ua rau nws yog qhov kev xaiv nrov rau cov chaw tsim khoom, tab sis nws yuav tsum tau saib xyuas me ntsis kom nws nyob rau hauv qhov zoo tshaj plaws.
Ua ntej tshaj plaws, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias granite yog ib yam khoom siv ntuj uas tiv taus kev hnav thiab tsim kua muag. Nws muaj qhov ceev ceev thiab porosity tsawg, uas ua rau nws tsis yooj yim rau corrosion thiab deformation. Qhov no txhais tau tias lub txaj granite tuaj yeem kav ntev ntau xyoo yam tsis tas yuav hloov pauv tsuav yog nws tau saib xyuas kom zoo.
Txawm li cas los xij, txawm tias nws muaj cov khoom siv uas ruaj khov, lub txaj granite tseem tuaj yeem puas tsuaj tau raws sijhawm, tshwj xeeb tshaj yog tias nws raug rau cov tshuaj lom neeg hnyav lossis qhov kub thiab txias heev. Vim li no, kev tshuaj xyuas thiab kev ntxuav tas li yog qhov tseem ceeb kom ntseeg tau tias qhov chaw tseem du thiab tsis muaj qhov tsis zoo uas yuav cuam tshuam rau kev ua wafer.
Hais txog lub neej ua haujlwm, lub txaj granite tuaj yeem siv tau ntau xyoo yog tias saib xyuas kom zoo. Lub neej ua haujlwm tseeb yuav nyob ntawm ntau yam, xws li qhov zoo ntawm cov granite siv, qib kev puas tsuaj uas nws ntsib, thiab qhov ntau npaum li cas ntawm kev saib xyuas uas nws tau txais.
Feem ntau, feem ntau cov chaw tsim khoom siv semiconductor pom zoo kom hloov lub txaj granite txhua 5-10 xyoo lossis thaum pom cov cim ntawm kev hnav thiab tsim kua muag. Txawm hais tias qhov no yuav zoo li yog qhov ntau zaus rau kev hloov pauv, nws yog ib qho tseem ceeb uas yuav tsum xav txog qhov kev ua haujlwm siab thiab qhov tseeb uas xav tau hauv kev ua wafer. Txhua qhov tsis zoo hauv qhov chaw granite tuaj yeem ua rau muaj qhov yuam kev lossis tsis sib xws hauv cov khoom tiav, uas tuaj yeem muaj kev cuam tshuam nyiaj txiag tseem ceeb.
Xaus lus, lub txaj granite yog ib qho tseem ceeb hauv cov tshuab semiconductor uas tuaj yeem siv tau ntau xyoo nrog kev saib xyuas kom zoo. Txawm hais tias nws yuav xav tau hloov pauv txhua 5-10 xyoo, nws them taus los nqis peev rau hauv cov granite zoo tshaj plaws thiab kev saib xyuas tsis tu ncua kom ntseeg tau tias muaj kev ua tau zoo tshaj plaws thiab raug hauv kev ua wafer.
Lub sijhawm tshaj tawm: Plaub Hlis-03-2024