Taw qhia rau cov yam ntxwv ntawm Hlau Silicon Hmoov
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Taw qhia rau cov yam ntxwv ntawm Hlau Silicon Hmoov
Peb yuav tsum paub tias ib feem loj ntawm kev siv ntawm cov hlau silicon hmoov yog siv nyob rau hauv cov hmoov daim ntawv. Hauv qhov no, silicon blocks lossis silicon hais yuav tsum tau kho kho kom zoo nkauj thiab tom qab ntawd hauv av rau hauv cov hlau silicon hmoov nrog qhov loj me thiab cov tshuaj uas xav tau. Txawm li cas los xij, hom no muaj ntau yam tsis zoo. Qhov no yog vim tias tus nqi txias ntawm molten silicon yuav tsum yog qeeb thaum ingot casting txheej txheem. Yog li ntawd, yog tias cov ntsiab lus tso tawm ntxiv rau Silicon Melt thiab impurities muaj nyob hauv cov txheej txheem silicon, kev sib cais yog muaj zog thiab cov nplej ntawm cov khoom silicon yuav ntxhib. Vim tias cov qoob loo tseem ceeb no, cov neeg siv khoom muaj peev xwm tau txais cov khoom hmoov tsis sib xws thaum siv cov hlau silicon hmoov hauv ntau cov kev siv. Yog li txhua tus yuav tsum them nyiaj ntau dua thaum siv nws. Tsis tas li ntawd, oxides, carbonides, Nitrides thiab carbonitrides yog tsim thaum siv cov hlau silicon hmoov. Txawm tias muaj me me ntawm cov tebchaw no yog qhov tsis xav tau. Thaum lub sij hawm crushing thiab kev sib tsoo txheej txheem, silicon kuj tseem muaj hlau vim tias hnav ntawm cov crushing thiab sib tsoo cov khoom siv.
Ntawm chav kawm, thaum cov silicon thaiv yog crushed thiab hauv av, txheej oxidized, yog li ntawd ib qho Oxidized oxide txheej yuav tshwm nyob rau ntawm txhua qhov uas tau hlau cov hlau silicon hmoov. Qhov crushing thiab kev sib tsoo txheej txheem yuav ua rau cov teeb meem ib puag ncig hauv daim ntawv ntawm suab thiab plua plav, thiab tsim kev ntxhov siab thermal. Yog li ntawd, nws yog qhov tsim nyog los muab ib txoj kev rau kev hloov pauv tsis tu ncua los ntawm lub cub hluavtaws tawm hauv cov hluav taws xob hluav taws xob rau hauv hlau silicon hmoov. Raws li peb paub, muaj ntau txoj kev tsim khoom rau kev siv hlau ua kua, thiab lawv yuav tsum tau ua cov hlau ua kom zoo nkauj, yog li cov khoom siv tsis tu ncua tawm ntawm smelting rauv ncaj qha rau hauv silicon hmoov. Raws li deb raws li tus neeg tsim khoom paub, tsis muaj txoj kev muaj los siv roj atomization ntawm silicon. Txawm hais tias kev siv hlau silicon hmoov yog heev heev, cov chaw uas yuav tsum tau them ntau rau tsis tuaj yeem tsis quav ntsej. Hauv ntej, nws yog qhov tshwj xeeb tshwj xeeb rau kev tsim cov organosilanes, thiab tus qauv yog kom rov los ua silicon hmoov nrog alkyl chloride lossis aryl chloride los tsim chlorosilane.
Tom qab cov lus qhia saum toj no, peb kuj tseem muaj kev nkag siab ntxiv txog kev qhia ntawm cov yam ntxwv ntawm kev siv hlau silicon hmoov. Koj yuav tsis xav coj txawv txawv thaum koj pom nws dua yav tom ntej, thiab yuav tsis muaj teeb meem nquag thaum siv sijhawm. Zoo, cov ntsiab lus niaj hnub no xaus ntawm no, thiab kuv ntseeg tias nws yuav coj cov ntsiab lus zoo siab ntxiv.
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Chaw Nyob: Huafu Lub Chaw Lag Luam, Wenfeng Cheeb Tsam, Lub Nroog Anyang, Henan xeev, Suav
