Hauj lwm lawm
Kev piav qhia
Hlau silicon hmoov yog cov khoom siv dav siv hauv ntau yam xws li metallurgy, tshuaj lom neeg kev lag luam, thiab hluav taws xob. Nws kuj yog siv los ua cov khoom siv raw hauv kev tsim cov silicon wafers rau hnub ci vaj huam sib luag. Cov txheej txheem rau kev tsim cov hlau silicon hmoov muaj ob peb kauj ruam, uas peb yuav tham txog kom meej nyob rau hauv no blog ncej.
Kauj Ruam 1: Purification ntawm Silicon
Thawj kauj ruam hauv cov txheej txheem yog ua kom huv silicon. Qhov no yog ua kom tshem tawm impurities los ntawm cov khoom siv raw, uas tuaj yeem cuam tshuam cov khoom ntawm cov hlau silicon hmoov. Cov txheej txheem purification feem ntau yog siv cov kuab tshuaj los yog ib txoj kev distillation.
Kauj Ruam 2: Txo ntawm Silicon
Thaum cov silicon tau purified lawm, nws raug txo kom cov hlau silicon hmoov. Qhov no yog ua los ntawm reacting lub purified silicon nrog ib tug txo tus neeg sawv cev, xws li magnesium los yog calcium, nyob rau hauv ib tug kub-kub rauv. Cov tshuaj tiv thaiv tsim cov hmoov hlau silicon, nrog rau cov khoom ntawm magnesium los yog calcium oxide.
Specification
| silicon hmoov | Loj (mesh) | Chemical Composition feem pua | |||
| Si | Fe | Al | Ca | ||
| Ntau dua lossis sib npaug | Tsawg dua los yog sib npaug | ||||
| rau kev siv tshuaj | Si-(20-100 mesh) | 99.6 | 0.2 | 0.15 | 0.05 |
| Si-(30-120 mesh) | |||||
| Si-(40-160 mesh) | 99.2 | 0.4 | 0.2 | 0.1 | |
| Si-(100-200 mesh) | 99 | 0.4 | 0.4 | 0.2 | |
| Si-(45-325 mesh) | 98.5 | 0.5 | 0.5 | 0.3 | |
| Si-(50-500 mesh) | 98 | 0.6 | 0.5 | 0.3 | |
Kauj Ruam 3: Sib tsoo cov hlau Silicon hmoov
Tom qab cov hlau silicon hmoov tau tsim, nws yuav tsum tau crushed mus rau ib tug tshwj xeeb loj rau siv nyob rau hauv ntau yam kev siv. Cov txheej txheem crushing yog siv cov cuab yeej siv zog los rhuav tshem cov hmoov nplej rau hauv ib qho loj dua.
Kauj Ruam 4: Sifting thiab Sorting
Thaum cov hlau silicon hmoov tau raug crushed, nws yuav tsum tau sifted thiab sorted kom tshem tawm tej impurities uas tej zaum tseem muaj. Qhov no yog ua los ntawm kev hla cov hmoov los ntawm cov ntxaij vab tshaus thiab cov ntxaij lim dej uas xaiv tshem tawm cov khoom raws li lawv qhov loj thiab cov duab.
Kauj Ruam 5: Ntim thiab xa tawm
Thaum kawg, cov hmoov hlau silicon yog ntim thiab muab faib rau cov neeg siv khoom siv ntau yam. Qhov no yuav tsum ua tib zoo ntsuas thiab ntsuas cov hmoov ua ntej muab tso rau hauv cov thawv, uas tom qab ntawd sau thiab xa mus rau cov neeg siv khoom thoob ntiaj teb.
Xaus
Cov txheej txheem tsim khoom rau hlau silicon hmoov yog txheej txheem nyuaj thiab ntau kauj ruam uas koom nrog ntau theem sib txawv. Txhua theem yog qhov tseem ceeb los xyuas kom meej qhov zoo thiab purity ntawm cov khoom kawg. Los ntawm kev nkag siab txog cov txheej txheem, peb tuaj yeem txaus siab rau cov khoom thiab kev siv cov hmoov hlau silicon hauv ntau qhov chaw.
FAQ
Q: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Zoo siab txais tos thaum peb muaj koj lub sijhawm peb yuav tuaj tos koj.
Q: Koj puas muaj kev tswj xyuas zoo?
A: Yog, peb tau txais BV, SGS authentication.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 7-14 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 25-45 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li
kom muaj nuj nqis.
Q: Peb puas tuaj yeem tau txais qee qhov qauv?
A: Yog lawm, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom. Yog tias koj tso qhov kev txiav txim tom qab paub meej cov qauv, peb yuav rov qab koj cov khoom xa tuaj los yog txiav tawm ntawm tus nqi xaj.
Cim npe nrov: hlau silicon hmoov manufacturing txheej txheem
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