Khoom Parameters
| Qib | Chemicals Composition (%) | |||
| Si% | Fe% | Al% | Ca% | |
| Ntau dua lossis sib npaug | Tsawg dua los yog sib npaug | |||
| 3303 | 99 | 0.30 | 0.30 | 0.03 |
| 2202 | 99 | 0.20 | 0.20 | 0.02 |
| 553 | 98.5 | 0.50 | 0.50 | 0.30 |
| 441 | 99 | 0.40 | 0.40 | 0.10 |
| 4502 | 99 | 0.40 | 0.50 | 0.02 |
| 421 | 99 | 0.40 | 0.20 | 0.10 |
| 411 | 99 | 0.40 | 0.10 | 0.10 |
| 1101 | 99 | 0.10 | 0.10 | 0.01 |
Khoom Description
Hlau silicon 2202 yog cov khoom lag luam uas muaj siab dawb huv silicon, nws cov ntsiab lus silicon feem ntau ntau dua 99.0%. Nyob rau tib lub sijhawm, cov ntsiab lus ntawm impurities xws li hlau, txhuas, thiab calcium yog tswj nruj me ntsis, tshwj xeeb tshaj yog cov ntsiab lus calcium tsawg dua lossis sib npaug li 0.02%. Hlau silicon 2202 muaj hluav taws xob zoo conductivity, thermal conductivity thiab semiconductor zog. Nws cov purity siab thiab tsis muaj impurity cov ntsiab lus ua rau nws dav siv nyob rau hauv ntau high-end teb.
Cov txheej txheem ntau lawm ntawm cov hlau silicon 2202 feem ntau suav nrog cov kauj ruam ntawm silica crushing, sib tsoo, tau txais txiaj ntsig, smelting thiab refining. Ntawm lawv, smelting yog qhov txuas tseem ceeb, uas yuav tsum muaj cov silica kom hnov mob nrog tus neeg sawv cev ntawm qhov kub thiab txias los tsim cov hlau silicon. Tom qab ntawd, cov impurities raug tshem tawm los ntawm cov txheej txheem refining los txhim kho qhov purity, thiab thaum kawg cov khoom siv hlau silicon 2202 tau txais.
Hlau silicon 2202 yog ib qho tseem ceeb raw khoom rau kev tsim cov khoom siv semiconductor, xws li polycrystalline silicon, ib leeg siv lead ua silicon, thiab lwm yam. Cov khoom siv semiconductor no muaj lub luag haujlwm tseem ceeb hauv kev lag luam hluav taws xob thiab yog cov ntaub ntawv tseem ceeb rau kev tsim hluav taws xob sib txuas, lub hnub ci hlwb, thiab lwm yam. silicon 2202 kuj tseem siv tau los tsim cov roj hmab silicone, silicone resin, silicone roj thiab lwm cov organic silicon tebchaw. Cov tebchaw no tau siv dav hauv kev tsim kho, hluav taws xob, tsheb thiab lwm yam haujlwm. Hauv kev lag luam metallurgical, hlau silicon 2202 feem ntau yog siv los ua cov khoom siv ntxiv rau cov hlau tsis muaj hlau, xws li aluminium alloys, tooj liab alloys, thiab lwm yam. Nws tuaj yeem txhim kho lub zog, hardness thiab hnav tsis kam ntawm cov hlau.
Kev ua lag luam tus nqi ntawm cov hlau silicon 2202 cuam tshuam los ntawm ntau yam, suav nrog cov nqi tsim khoom, khoom siv thiab kev thov, thiab kev cai ib puag ncig. Nyob rau hauv xyoo tas los no, nrog rau kev loj hlob sai ntawm lub zog tshiab, semiconductor thiab lwm yam kev lag luam, qhov kev thov rau cov hlau silicon 2202 tau txuas ntxiv mus, thiab cov nqi lag luam kuj tau qhia txog qhov hloov pauv nce. Nrog rau kev loj hlob sai ntawm lub zog tshiab, semiconductor thiab lwm yam kev lag luam, qhov kev thov rau hlau silicon 2202 yuav loj hlob ntxiv. Txhawm rau txhim kho kev tsim khoom thiab cov khoom lag luam zoo, cov txheej txheem ntawm cov hlau silicon 2202 yuav txuas ntxiv rau kev tsim kho tshiab thiab ua kom zoo dua qub. Nrog cov kev cai ib puag ncig nruj zuj zus, cov txheej txheem ntawm cov hlau silicon 2202 yuav tau them nyiaj ntau dua rau kev txuag hluav taws xob, txo qis emissions thiab kev tiv thaiv ib puag ncig. Nyob rau hauv dav dav, raws li ib tug high-purity industrial silicon khoom, hlau silicon 2202 yog dav siv nyob rau hauv ntau lub teb xws li semiconductors, organic silicon tebchaw, alloy additives, thiab lwm yam. Nrog rau txoj kev loj hlob sai ntawm lub zog tshiab, semiconductor thiab lwm yam industries, lub lag luam zeem muag. ntawm hlau silicon 2202 yuav dav dua.
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