Vim li cas lub ntiaj teb TOP 5 wafer fabrication plants thiaj li tau tshem tawm cov hlau cam khwb cia? Kev tshuaj xyuas ntawm qhov zoo ntawm Zero-Pollution ntawm Granite Platforms hauv Cleanroom Environments.

Hauv kev tsim khoom semiconductor, qhov huv ntawm chav huv si cuam tshuam ncaj qha rau qhov txiaj ntsig ntawm kev tsim cov wafer thiab kev ua haujlwm ntawm cov chips. Lub ntiaj teb TOP 5 wafer fabrication cog tau tshem tawm cov khoom siv hlau cam khwb cia ib txwm muaj thiab hloov mus rau granite platforms. Tom qab qhov kev hloov pauv no yog qhov kev nrhiav qhov kawg ntawm qhov chaw tsis muaj kuab paug hauv chav huv si. Granite platforms, nrog lawv tus kheej cov yam ntxwv, tau ua pov thawj qhov zoo tshaj plaws hauv chav huv si thiab tau dhau los ua qhov nyiam tshiab ntawm cov nroj tsuag wafer fabrication.

Qhov "kev puas tsuaj loj heev" ntawm cov ntaub ntawv hlau cam khwb cia hauv chav huv si
Hlau cam khwb cia, ua ib yam khoom siv hauv kev lag luam ib txwm muaj, ib zaug muaj qee qhov zoo hauv cov khoom siv kho tshuab, tab sis nws muaj ntau yam teeb meem hauv chav ua noj semiconductor. Ua ntej, qhov microstructure ntawm cov hlau cam khwb cia tsis ntom, nrog ntau lub qhov hws thiab cov kab nrib pleb me me uas tsis pom rau lub qhov muag liab qab. Thaum lub sijhawm ua haujlwm txhua hnub ntawm chav ua noj, cov qhov hws no yooj yim rau cov hmoov av, cov roj av thiab ntau yam tshuaj lom neeg, ua qhov chaw nkaum rau cov chaw ua qias tuaj. Thaum cov tshuaj lom neeg sib sau ua ke, thaum lub sijhawm ua haujlwm ntawm kev tsim wafer, lawv tuaj yeem poob thiab lo rau ntawm qhov chaw ntawm wafer, ua rau muaj teeb meem zoo xws li luv luv thiab qhib circuits hauv lub nti.
Qhov thib ob, cov hlau cam khwb cia muaj kev ruaj khov tshuaj lom neeg tsis zoo. Thaum lub sijhawm tsim cov wafer, ntau yam tshuaj lom neeg corrosive xws li hydrofluoric acid thiab sulfuric acid siv. Cov hlau cam khwb cia yog qhov yooj yim rau oxidation thiab corrosion reactions nyob rau hauv qhov kev puas tsuaj ntawm cov tshuaj lom neeg no. Cov xeb thiab cov hlau ions tsim los ntawm corrosion tsis tsuas yog ua rau lub chaw huv si tab sis kuj tseem yuav raug tshuaj lom neeg reactions nrog cov ntaub ntawv ntawm qhov chaw wafer, ua rau lub cev thiab tshuaj lom neeg ntawm cov wafers puas tsuaj thiab txo cov khoom tsim tawm.
Qhov "zero-pollution" feature ntawm granite platforms
Qhov laj thawj uas ua rau cov platform granite nyiam los ntawm cov chaw tsim khoom wafer TOP 5 hauv ntiaj teb yog vim lawv qhov "tsis muaj kuab paug". Granite yog pob zeb ntuj tsim los ntawm cov txheej txheem geological ntau pua lab xyoo. Nws cov pob zeb hauv av sab hauv tau sib xyaw ua ke zoo, cov qauv yog ntom thiab sib xws, thiab yuav luag tsis muaj qhov hws ntawm qhov chaw. Cov qauv tshwj xeeb no ua kom ntseeg tau tias nws yuav tsis nqus cov hmoov av thiab cov pa phem. Txawm tias nyob rau hauv qhov kev cuam tshuam ntawm huab cua thiab cov neeg ua haujlwm thiab cov khoom siv hauv chav huv, qhov chaw granite platform tseem tuaj yeem huv, tiv thaiv kev yug me nyuam thiab kis cov pa phem.
Hais txog kev ruaj khov ntawm tshuaj lom neeg, granite ua tau zoo heev. Nws cov khoom tseem ceeb yog cov zaub mov xws li quartz thiab feldspar. Nws muaj cov khoom siv tshuaj lom neeg ruaj khov heev thiab tsis tshua muaj kev cuam tshuam nrog cov tshuaj reagents. Hauv qhov chaw ua haujlwm tshuaj lom neeg nyuaj ntawm kev tsim wafer, cov platform granite tuaj yeem tswj hwm kev yaig ntawm ntau yam corrosive reagents tau yooj yim, tsis tsim cov khoom xeb lossis cov hlau ion pollution, muab lub platform yooj yim thiab huv rau kev tsim wafer. Lub caij no, granite tsis yog conductive thiab tsis tsim hluav taws xob static, yog li zam kev pheej hmoo ntawm kev ua qias tuaj los ntawm hluav taws xob static adsorbing plua plav thiab ntxiv kom ntseeg tau tias qhov zoo ntawm ib puag ncig ntawm chav huv.
Kev xaiv cov khoom siv los ntawm qhov pom ntawm tus nqi thiab cov txiaj ntsig
Txawm hais tias tus nqi pib ntawm cov granite platforms yog siab dua li cov hlau cam khwb cia, thaum kawg, cov txiaj ntsig zoo uas lawv coj los ntau dua li qhov sib txawv ntawm tus nqi. Kev ntxuav thiab saib xyuas cov hlau cam khwb cia ntau zaus vim muaj teeb meem kev ua qias tuaj, nrog rau kev poob loj heev los ntawm kev nce ntxiv ntawm cov khoom tsis zoo, tau ua rau cov nqi tsim khoom tag nrho siab. Lub granite platform, nrog nws qhov zoo dua xoom-paug, txo qhov zaus ntawm kev ntxuav thiab saib xyuas hauv chav huv thiab qhov tsis zoo ntawm cov khoom, txo cov nqi ua haujlwm, thiab txhim kho kev ua haujlwm zoo thiab cov khoom zoo. Piv txwv li lub Hoobkas nrog lub peev xwm tsim khoom txhua xyoo ntawm ib lab wafers. Tom qab siv cov granite platforms, nws tuaj yeem txo qhov poob los ntawm kev ua qias tuaj ntau dua kaum lab yuan txhua xyoo, thiab qhov rov qab los ntawm kev nqis peev yog qhov tseem ceeb heev.
Cov chaw tsim khoom wafer thoob ntiaj teb TOP 5 tau tso tseg cov hlau cam khwb cia thiab xaiv cov platform granite raws li kev txiav txim siab txog qhov yuav tsum tau ua rau chav huv thiab kev ua haujlwm zoo. Qhov zoo ntawm xoom-paug ntawm cov platform granite muab kev lees paub txhim khu kev qha rau kev tsim khoom wafer thiab tsav kev tsim khoom semiconductor mus rau qhov tseeb dua thiab cov txiaj ntsig siab dua. Nrog rau kev txhim kho tas mus li ntawm cov thev naus laus zis semiconductor, cov platform granite yuav tsum ua lub luag haujlwm tseem ceeb dua hauv kev tsim khoom wafer yav tom ntej.