Nyob rau hauv lub ntiaj teb no ntawm semiconductor manufacturing, wafer ua khoom siv los tsim integrated circuits, microprocessors, nco chips, thiab lwm yam khoom siv hluav taws xob.Cov cuab yeej siv no yuav tsum muaj lub hauv paus ruaj khov thiab ruaj khov los xyuas kom meej thiab ua tiav.
Lub tshuab granite puag yog ib qho ntawm cov nrov hom tshuab siv hauv wafer ua khoom siv.Raws li lub npe qhia, nws yog tsim los ntawm granite, ib txwm tshwm sim igneous pob zeb uas yog lub npe hu rau nws siab zog thiab nruj.
Lub hauv paus tshuab granite muaj ntau qhov zoo thaum piv rau lwm hom tshuab hauv paus xws li cam khwb cia hlau, hlau, lossis txhuas.Ib qho ntawm qhov zoo tshaj plaws yog nws cov khoom damping zoo heev.Damping hais txog lub peev xwm ntawm cov khoom siv los nqus kev co thiab txo cov suab nrov.Granite muaj qhov tsawg resonant zaus, uas txhais tau hais tias nws tuaj yeem ua kom muaj kev vibrations zoo dua li lwm cov ntaub ntawv.Raws li qhov tshwm sim, cov khoom siv wafer ua haujlwm tuaj yeem ua haujlwm ntawm qhov nrawm dua, thiab cov chips tsim tau raug ntau dua thiab tsis tshua muaj kev ua yuam kev.
Lwm qhov zoo dua ntawm lub tshuab granite yog nws qhov kev ruaj ntseg.Granite muaj qis coefficient ntawm thermal expansion, uas txhais tau hais tias nws tsis loj hlob los yog cog lus nrog kub hloov.Cov cuab yeej no ua kom ntseeg tau tias cov cuab yeej ua haujlwm wafer tswj nws qhov tseeb txawm tias raug hloov pauv ib puag ncig.
Granite kuj tseem tiv taus hnav thiab tsim kua muag thiab tsis corrode yooj yim.Cov cuab yeej no ua rau nws zoo tagnrho rau siv nyob rau hauv hnyav kev lag luam ib puag ncig, qhov twg cov khoom siv wafer raug rau cov tshuaj lom neeg thiab cov khoom abrasive.Granite kuj yog ib qho yooj yim los ntxuav thiab tswj, ua rau nws yog ib qho kev xaiv nrov rau wafer ua khoom siv.
Hauv kev xaus, lub hauv paus tshuab granite yog ib qho tseem ceeb ntawm cov khoom siv ua wafer.Nws cov khoom damping zoo heev, qhov ruaj khov, thiab tsis kam hnav thiab tsim kua muag ua rau nws yog qhov kev xaiv zoo tshaj plaws los tsim cov khoom siv hluav taws xob zoo.Nrog rau kev thov txuas ntxiv rau cov thev naus laus zis thev naus laus zis, qhov tseem ceeb ntawm lub tshuab granite hauv paus tsuas yog yuav loj hlob yav tom ntej.
Post lub sij hawm: Dec-28-2023