Silicon hlau

ZHEN INTERNATIONAL CO., LTD

yog ib lub tuam txhab uas koom ua ke ntau lawm, kev ua, muag, thiab kev lag luam ntshuam thiab xa tawm. Nws muaj 30,000 square meter hneev taw, tsim thiab muag ntau tshaj 150,000 tonnes ntawm cov khoom txhua xyoo, thiab ntau tshaj 300 tus neeg ua haujlwm.

Nrog peb caug xyoo ntawm kev txawj ntse, peb yog ib tug neeg tsim khoom thiab cov khoom siv raw khoom ntawm metallurgical raw khoom, mob siab rau muab hwm ferroalloys, Ferrosilicon, Ferrovanadium, Silicon hlau, Silicon hlau hmoov, thiab lwm yam. Peb ib txwm muab cov khoom lag luam zoo thiab tus nqi qis.

30000+

Square Meters Ua

30+

xyoo kev

300+

Cov neeg ua haujlwm Enterprise

150,000+

Kev Tshaj Tawm Txhua Xyoo & Muag

Vim Li Cas Xaiv Peb

01/

Pab neeg tshaj lij
Peb muaj 26 tus kws tshaj lij engineers uas muaj ntau xyoo ntawm kev paub hauv metallurgy ntau lawm thiab daim ntawv thov thiab tuaj yeem muab cov kev daws teeb meem rau cov neeg siv khoom sib txawv. Peb pab neeg muag khoom tau paub txog kev lag luam kev lag luam thiab kev lag luam thiab tuaj yeem muab cov neeg siv khoom nrog cov lus qhia thiab kev txhawb nqa.

02/

Siab Zoo
Nrog rau kev nkag siab tob txog kev lag luam metallurgical, peb pab neeg ua haujlwm tau zoo ntawm kev tuav txhua yam ntawm kev tsim khoom thiab kev tswj kom zoo. Peb cov neeg soj ntsuam zoo nruj tswj hwm qhov zoo ntawm txhua qhov txuas kom ntseeg tau tias txhua pawg ntawm cov khoom ua tau raws li cov qauv thoob ntiaj teb.

03/

Khoom siv Advanced

Peb Muaj 4 cov kab ntau lawm rau ferroalloy ntawm 20,000 TPY; 4 cov kab ntau lawm rau Alloy cored hlau ntawm 30,000 TPY; 6 teeb ntawm lub tshuab nqus tsev vacuum; thiab 10+ chav rauv rau lwm lub hom phiaj.

04/

Kev lag luam dav
Peb tsis tsuas yog ua tau raws li cov kev xav tau ntawm Tuam Tshoj steel tuam txhab uas muag tab sis kuj xa tawm peb cov khoom mus rau 150 lub teb chaws thiab cheeb tsam xws li Nyiv, Kaus Lim Qab Teb, Is Nrias teb, Europe, thiab Tebchaws Meskas.

05/

Zoo meej Service
Tag nrho tom qab -muag kev thov yuav raug teb rau hauv 24 teev. Kaw ua raws- txog ntawm txhua qhov kev txiav txim los ntawm tus neeg tshwj xeeb thiab khaws cov neeg siv khoom paub raws sijhawm. Peb muab kev pabcuam sai thiab sov rau koj thoob plaws hauv tag nrho cov txheej txheem.

06/

Kev xa khoom sai
Peb muaj lub chaw ua haujlwm zoo thiab ua haujlwm tau zoo uas tshwj xeeb hauv cov ntaub ntawv, ntim khoom, thiab cov kev pabcuam xa khoom los muab cov kev pabcuam txhim khu kev qha rau cov neeg siv khoom thoob ntiaj teb, ua kom cov khoom xa tuaj raws sijhawm thiab ntawm - sijhawm xa khoom mus rau qhov chaw.

Tsev 12 3 4 5 6 7 Rau sab kawg 1/33

Silicon Mental yog dab tsi?

Silicon hlauyog ib qho grey thiab lustrous semi-conductive hlau uas yog siv los tsim steel, solar cells, thiab microchips. Muaj ob lub allotropes: ib qho yog xim av tsaus amorphous hmoov uas ua haujlwm thiab tuaj yeem hlawv hauv huab cua; lwm yam yog siv lead ua ruaj khov (crystalline silicon). Cov blocks muaj silicon kuj tseem siv los ua cov neeg ua haujlwm xav tau thiab cov deoxidizers hauv smelting ntawm cov hlau tshwj xeeb thiab tsis yog -ferrous alloys. Feem ntau, silica thiab quartz yog siv rau hauv cov khoom siv hauv tsev xws li iav, thiab cov quartz zoo yog siv los tsim cov alloys, hlau, thiab ib leeg muaju.

Qee hom Silicon Mental

Silicon hlau 553

Cov ntsiab lus ntawm siliconSilicon hlau 553yog 98.7%, cov ntsiab lus hlau yog 0.5%, cov ntsiab lus txhuas yog 0.5%, thiab cov ntsiab lus calcium yog 0.3%.
Cov kev qhia tshwj xeeb thiab qhov ntau thiab tsawg ntawm cov blocks ntuj yog raws li nram no: 10-100 hli, 10-60 hli, 3-10 hli, 1-3 hli, 0-1 hli. Lwm qhov ntau thiab tsawg tuaj yeem kho raws li cov neeg siv khoom xav tau.

Ntim: Peb lub hnab ntim ntim muaj nyob rau hauv 1000 kg pob, lossis tuaj yeem kho raws li koj xav tau.

Cov khoom qib
	Cov ntsiab lus (%)	Cov impurities (%)	Cov impurities (%)	Cov impurities (%)
	Cov ntsiab lus (%)	Fe	Al	Ca
Silicon hlau 553	98.7	0.5	0.5	0.3

Silicon hlau 441

Cov ntsiab lus ntawm siliconSilicon hlau 441yog 99.1%, cov ntsiab lus hlau yog 0.4%, cov ntsiab lus txhuas yog 0.4%, thiab cov ntsiab lus calcium yog 0.1%.
Cov kev qhia tshwj xeeb thiab qhov ntau thiab tsawg ntawm cov blocks ntuj yog raws li nram no: 10-100 hli, 10-60 hli, 3-10 hli, 1-3 hli, 0-1 hli. Xwb, cov specifications thiab particle loj tuaj yeem kho raws li cov neeg siv khoom xav tau.

Ntim: Peb lub hnab ntim ntim muaj nyob rau hauv 1000 kg pob, lossis tuaj yeem kho raws li koj xav tau.

hom	Si	Fe	Al	Ca
Silicon hlau 441	99.0% Min	0.4% Max	0.4% Max	0.1% Max

Silicon hlau 1101

Cov ntsiab lus ntawm siliconSilicon hlau 1101yog 99.79%, cov ntsiab lus hlau yog 0.1%, cov ntsiab lus txhuas yog 0.1%, thiab cov ntsiab lus calcium yog 0.01%. Cov ntsiab lus phosphorus tsis tshaj 0.004%.
Specification thiab particle loj:natural blocks, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm, los yog kho raws li tus neeg yuav tsum tau muaj.

Ntim:Ton hnab ntim (1000kg / pob) lossis customized raws li cov neeg siv khoom xav tau.

Hom	Chemical Composition (%)
	Si (Min)	Max
		Fe	Al	Ca
Si-1101	99.7	0.1	0.1	0.01

Silicon hlau 2202

Cov ntsiab lus ntawm siliconSilicon hlau 2202yog 99.58%, cov ntsiab lus hlau yog 0.2%, cov ntsiab lus txhuas yog 0.2%, thiab cov ntsiab lus calcium yog 0.02%. Cov ntsiab lus phosphorus tsis tshaj 0.004%.
Specification thiab particle loj:natural blocks, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm, los yog kho raws li tus neeg yuav tsum tau muaj.

Ntim:Ton hnab ntim (1000kg / pob) lossis customized raws li cov neeg siv khoom xav tau.

Qib	Kev sib xyaw
	Si	Cov impurities (%)
		Fe	AI	Ca
		Tsawg dua los yog sib npaug
2202	99.58	0.2	0.2	0.02

Hlau Silicon 3303

Cov ntsiab lus ntawm siliconSilicon hlau 3303yog 99.37%, cov ntsiab lus hlau yog 0.3%, cov ntsiab lus txhuas yog 0.3%, thiab cov ntsiab lus calcium yog 0.03%. Cov ntsiab lus phosphorus tsis tshaj 0.005%.
Specification thiab particle loj:natural blocks, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm, los yog kho raws li tus neeg yuav tsum tau muaj.

Ntim:Ton hnab ntim (1000kg / pob) lossis customized raws li cov neeg siv khoom xav tau.

Qib	Kev sib xyaw
	Si	Cov impurities (%)
		Fe	AI	Ca
		Tsawg dua los yog sib npaug
3303	99.37	0.3	0.3	0.03

Cov khoom ntawm Silicon Mental

Lub cev muaj zog ntawm Silicon
Nws yog crystalline khoom uas muaj xiav - grey metallic luster thiab yog tawv thiab nkig. Si yog lub thib kaum tshaj plaws nyob rau hauv lub ntiaj teb no los ntawm huab hwm coj, tab sis nws yog tsis tshua muaj heev nyob rau hauv cov xwm raws li ib tug ntshiab keeb. Nws feem ntau pom zoo li silicon dioxide lossis silicates. Nws yog ob qho tib si semiconductor thiab tetravalent metalloid. Txij li Si yog ib qho semiconductor, uas txhais tau hais tias nws muaj peev xwm txwv tsis pub siv hluav taws xob. Lub peev xwm ntawm silicon los ua hluav taws xob tuaj yeem txhim kho tau zoo los ntawm doping nws nrog cov ntsiab lus ntxiv. Si yog siv los ua cov khoom siv semiconductor xws li transistors, microchips, thiab hnub ci hlwb.

Chemical Properties ntawm Silicon
Silicon yog ib qho tseem ceeb tshaj plaws. Nws tsis hnov mob nrog oxygen lossis feem ntau ntawm lwm cov ntsiab lus. Dej, chav, thiab feem ntau ntawm cov acids muaj tsawg heev rau lub caij. Txawm li cas los xij, ntawm qhov kub siab dua, Si ua rau muaj kev cuam tshuam ntau dua. Nws sib tov nrog oxygen, nitrogen, sulfur, phosphorus, thiab lwm yam khoom thaum molten (melted). Nws kuj tau yooj yim tsim ntau yam alloys thaum melted.

Si tsim cov tebchaw nrog cov hlau (silicides) thiab tsis yog- hlau.
Ua ke nrog cov pa oxygen li silica (silicon dioxide, SiO2) lossis nrog cov pa oxygen thiab cov hlau ua silicate minerals. Nws ruaj khov nyob rau hauv huab cua txawm nyob rau ntawm qhov kub siab vim yog tsim los ntawm kev tiv thaiv oxide zaj duab xis.
Nws muaj - xim av crystals uas hlawv nyob rau hauv cov huab cua thaum ignited.
Nws yog pob tshab rau ntev - wavelength infrared tawg.
Nws dissolves tsuas yog nyob rau hauv ib tug sib tov ntawm nitric acid thiab hydrofluoric acid

Kev siv Silicon Mental

Kev Siv Hluav Taws Xob

Silicon tseem ceeb heev hauv kev lag luam hluav taws xob. Pure Si muaj hluav taws xob ua haujlwm siab thiab tsis zoo hluav taws xob conductivity.Si yog ib qho semiconductor. Qhov no txhais tau tias nws tuaj yeem ua hluav taws xob hauv qee qhov xwm txheej, tab sis thaiv nws hauv lwm tus. Vim hais tias ntawm cov khoom no, nws yog ib qho khoom siv zoo heev rau kev tsim cov transistors uas ua kom nrov hluav taws xob impulses.Si yog siv los npog cov khoom siv hluav taws xob xws li cov keyboards, keyboards thiab cov tshuab luam ntawv. Nws tseem tuaj yeem siv los ua cov txheej txheem nyuaj rau khoos phis tawj, tshuab fax, xov tooj thiab cov khoom siv lom zem hauv tsev.

Kev lag luam kev tsim kho

Silicon yog siv los ua cov khoom siv sib txawv, xws li Portland cement thiab hluav taws cib. Ntau cov khoom siv dej tsis zoo siv hauv kev tsim kho yog ua los ntawm silicon. Lub ntiaj teb cib muaj silica, uas yog cov khoom siv ntuj tsim uas txwv tsis pub lawv tawg thiab shrinking.Silicon waxes thiab greases yog siv rau hauv qhov chaw kub heev.

Ceramics

Silicon yog ib feem ntawm ntau hom ceramics, nrog rau cov khoom siv dawb ceramics ua los ntawm cov av nplaum hlawv.Porcelain feem ntau yog tsim los ntawm cov ntxhia hu ua kaolinite, uas yog ib hom silicate. Cov dej qab zib classic-lime iav siv nyob rau hauv lub qhov rais panes thiab ntim kuj muaj silicon tebchaw. Optical fibers yog ua los ntawm silica-raws li iav fibers. Cov iav ntaub plaub, siv rau rwb thaiv tsev, thiab fiberglass, siv rau kev txhawb nqa, yog ob qho tib si ua los ntawm silica. Silicon carbide muaj txiaj ntsig zoo hauv kev tsim cov khoom siv siab - lub zog ceramics.

Kev Siv Hluav Taws Xob

Silicon pab tiv thaiv cov qauv ntawm huab cua. Nws pab siv lub zog kom zoo dua qub thiab ua kom qhov kub zoo rau tib neeg thiab cov tshuab.Silicon kuj tseem siv los ua cov tsev, txoj kev thiab txuas hniav kom lawv muaj zog thiab tiv taus ntau dua rau xeb.Ferro silicon yog ib qho sib xyaw ntawm silicon thiab cam khwb cia hlau. Thaum nws los rau hauv kev sib cuag nrog huab cua, nws nres cementite los ntawm kev tsim. Si siab oxygen efficiency ua rau ferrosilicon muaj txiaj ntsig zoo rau kev txwv cov hlau los ntawm xeb.

Dab tsi yog qhov txawv ntawm Silicon Hlau 553, 441 Thiab 3303?

Silicon hlau 553 yog qib siab - qib silicon hlau alloy uas feem ntau siv rau ntau yam kev lag luam. Nws yog cov khoom ntawm cov txheej txheem refining uas hloov cov ntaub ntawv raw xws li silica, coke, thiab ntoo chips rau hauv cov hlau ntshiab silicon. Silicon hlau 553 paub txog nws cov khoom tshwj xeeb thiab qhov zoo, uas ua rau nws xaiv rau ntau qhov kev lag luam.
Ib qho ntawm qhov zoo tshaj plaws ntawm silicon hlau 3303 yog nws cov ntsiab lus silicon siab. Nws feem ntau muaj cov ntsiab lus silicon siab dua 99%, uas siab dua li ntawm silicon hlau 553 thiab 441. Cov ntsiab lus silicon siab no ua rau nws tsim nyog siv rau hauv cov ntawv thov uas yuav tsum muaj siab - silicon purity, xws li hauv kev tsim cov khoom siv hluav taws xob, hnub ci vaj huam sib luag, thiab lwm yam khoom siv high - tech.
Lwm qhov zoo ntawm silicon hlau 553 yog nws cov qib qis ntawm impurities. Nws muaj cov ntsiab lus tsawg heev xws li hlau, txhuas, thiab calcium, uas tuaj yeem cuam tshuam tsis zoo rau kev ua haujlwm ntawm silicon hauv qee yam kev siv. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas muaj qib siab purity thiab qib qis ntawm impurities yog qhov tseem ceeb.
Silicon hlau 553 kuj tseem muaj zog heev, uas txhais tau hais tias nws tuaj yeem yooj yim tov nrog lwm cov ntaub ntawv los tsim cov alloys thiab cov tebchaw nrog cov khoom tshwj xeeb. Qhov no ua rau nws muaj ntau yam khoom siv uas tuaj yeem siv rau ntau yam kev siv, los ntawm metallurgy mus rau tshuaj lom neeg.
Hais txog kev siv, silicon hlau 553 feem ntau yog siv rau hauv kev tsim cov txhuas-silicon alloys, uas yog siv dav hauv kev lag luam tsheb rau cav cav, lub tog raj kheej taub hau, thiab lwm yam. Nws kuj tseem siv rau hauv kev tsim cov silicones thiab lwm yam tshuaj tshwj xeeb, nrog rau kev tsim cov khoom siv thev naus laus zis xws li semiconductors thiab solar panels.
Piv rau silicon hlau 441 thiab 553, silicon hlau 3303 muaj qib siab ntawm silicon cov ntsiab lus, uas ua rau nws tsim nyog rau cov ntawv thov uas xav tau siab - purity silicon. Nws kuj tseem muaj cov khoom tsis zoo, uas tuaj yeem txhim kho kev ua haujlwm ntawm silicon hauv qee yam kev siv. Txawm li cas los xij, nws tus nqi siab dua piv rau lwm qib ntawm silicon hlau tuaj yeem txwv nws siv hauv qee qhov kev lag luam.

Kev tsim khoom ntawm Silicon Hlau

Mining thiab Initial Refining

Txoj kev tsim khoom pib nrog kev rho tawm ntawm silicon dioxide (SiO2), uas tseem hu ua quartz, los ntawm lub ntiaj teb lub pob zeb. Quartz yog lub hauv paus ntawm silicon vim nws muaj ntau ntawm silicon thiab koj tuaj yeem pom nws yuav luag txhua qhov chaw. Thaum cov quartz raug mined, nws raug ntxuav hauv qhov cub tshwj xeeb uas siv cov pa roj carbon ntawm qhov kub thiab txias. Cov txheej txheem no txo cov silicon dioxide mus rau ib daim ntawv ntawm silicon uas tsis muaj ntshiab. Tab sis qhov no yog qhov pib xwb; kev ua kom huv ntau dua yog xav tau kom ncav cuag tus qauv siab tshaj plaws.

Chemical Vapor Deposition (CVD)

Metallurgical qib silicon ces raug tshuaj lom neeg cov tshuaj tiv thaiv nrog hydrogen chloride (HCl) ntawm qhov kub thiab txias. Qhov no hloov nws mus rau hauv ib qho chaw hu ua trichlorosilane (SiHCl3). Cov txheej txheem no, hu ua Chemical Vapor Deposition (CVD), hloov cov silicon rau hauv daim ntawv uas yooj yim rau kev ua hauj lwm nrog thiab ntxuav nws. Txhua yam impurities uas tsis tau muab tshem tawm thaum thawj txheej txheem refining tuaj yeem hnov mob nrog hydrogen chloride. Qhov no cais cov impurities los ntawm silicon.

Distillation

Tom qab CVD txheej txheem, trichlorosilane yog distilled. Distillation siv cov ntsiab lus sib txawv ntawm trichlorosilane thiab lwm yam impurities. Los ntawm kev ua tib zoo tswj qhov kub thiab txias, trichlorosilane tuaj yeem sib cais los ntawm cov impurities no, ua rau silicon purer.

Silicon Deposition

Cov kauj ruam kawg hauv kev ua cov khoom yog hloov cov silicon rov qab rau hauv nws daim ntawv qub. Qhov no yog ua los ntawm cua sov lub trichlorosilane hauv lub tshuab tshwj xeeb hu ua reactor ntawm qhov kub thiab txias. Cov cua sov ua rau cov trichlorosilane tawg, tsim cov silicon ntshiab thiab tso cov pa roj hydrogen chloride. Tom qab ntawd cov khoom silicon tuaj yeem raug sau thiab npaj rau kev siv.

Peb lub Hoobkas

150,000+

Kev tsim tawm txhua xyoo

30000+

Square Meters Ua

30+

Xyoo

Peb Pab Pawg

Customer Centered

Peb muaj lub chaw ua haujlwm zoo thiab muaj txiaj ntsig export uas tshwj xeeb hauv cov ntaub ntawv, ntim khoom, thiab kev pabcuam xa khoom los muab cov kev pabcuam txhim khu kev qha rau cov neeg siv khoom thoob ntiaj teb.

Reputation For Development

1. Peb muab cov nqi sib tw tshaj plaws.
2. Peb muab cov kws tshaj lij cov khoom lag luam kev sab laj.
3. Peb txaus siab los pab cov neeg siv khoom nrhiav cov khoom lag luam thiab cov khoom lag luam.
4. Koj tuaj yeem tuaj xyuas peb lub Hoobkas los ntawm koj tus kheej.

200+ Cov Neeg Ua Haujlwm

Peb cov engineers tuaj yeem muab cov kev daws teeb meem rau cov neeg siv khoom sib txawv.
Peb pab neeg muag khoom tuaj yeem muab cov lus qhia thiab kev txhawb nqa rau peb cov neeg siv khoom.
Peb cov neeg soj ntsuam zoo xyuas kom txhua pawg ntawm cov khoom ua tau raws li cov qauv thoob ntiaj teb.

100+ Kev Sib Koom Tes

Peb tsis tsuas yog ua tau raws li cov kev xav tau ntawm Tuam Tshoj steel tuam txhab
Tab sis kuj tseem xa tawm peb cov khoom mus rau 150 lub teb chaws thiab cheeb tsam suav nrog Nyiv, Kaus Lim Qab Teb, Is Nrias teb, Europe, thiab Tebchaws Meskas.

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FAQ

Q: Dab tsi yog qhov kev siv ntawm silicon hlwb?

A: Nws ua lub hauv paus rau feem ntau cov kev sib xyaw ua ke (ICs). Yuav luag txhua yam khoom siv hluav taws xob niaj hnub no muaj silicon ICs, pom nyob rau hauv kev xyaum txhua yam khoom siv hluav taws xob.
Nws yog siv nyob rau hauv transistors, solar cells, lub teeb -emitting diodes (LEDs), thiab lwm yam khoom siv semiconductor. Cov me me ntawm germanium tuaj yeem ua alloyed nrog silicon los tsim cov transistors zoo dua uas tiv taus qhov kub thiab txias.
Silicon carbide yog siv los ua abrasive hauv kev tsim cov khoom siv ultrahard. Nws kuj yog siv los ua cov khoom siv semiconductor hauv hluav taws xob hluav taws xob.
Nws yog alloyed nrog hlau los ua kom siab -kev ua tau zoo alloys siv nyob rau hauv siab - qhov kub thiab txias ib puag ncig los yog txo cov hlau qhov hnyav.

Q: Dab tsi yog qhov zoo ntawm silicon hlwb?

A: Nws yog ib qho yooj yim los tsim nyob rau hauv ntau qhov ntau thiab tuaj yeem ua tiav cov nqi qis rau cov khoom kawg.
Nws muaj peev xwm tsim covalent bonds nrog lwm cov atoms, xws li hydrogen thiab nitrogen, vim hais tias nws muaj plaub valence electrons.
Lub bandgap yog 1.1 eV, uas txhais tau hais tias nws muaj peev xwm ua tau hluav taws xob raws li txoj cai.
Nws ua haujlwm zoo nrog cov khoom siv semiconductors los tsim kev sib xyaw ua ke. Qhov no txhais tau tias cov khoos phis tawj thiab lwm yam khoom siv hluav taws xob tuaj yeem tsim los ntawm silicon.

Q: Puas yog silicon yog lub cim tshwj xeeb?

A: Silicon yog ib qho semiconductor dav siv hauv electronics thiab lwm yam lag luam. Nws nyiam sib txuas nrog lwm cov pa roj carbon-raws li cov ntsiab lus. Silicon tuaj yeem ua alloyed nrog lwm cov hlau los tsim cov hlau hnyav hauv siab - cua sov, siab - ib puag ncig siab.

Q: Yuav ua li cas siv silicon?

A: Silicon muaj ntau heev thiab muaj ntau yam siv. Nws yog feem ntau siv hauv kev lag luam semiconductor thiab muaj lwm yam kev siv tswv yim uas nws yog alloyed nrog lwm cov ntsiab lus.

Q: Dab tsi yog silicon siv rau hauv lub neej txhua hnub?

A: Muaj ntau yam kev lag luam thiab kev lag luam siv rau silicon thiab nws cov tebchaw. Qee qhov zoo-cov piv txwv paub suav nrog nws siv los ua cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob xws li khoos phis tawj thiab xov tooj, rau kev tsim cov iav (raws li silica thiab silicates), thiab rau cov txheej txheem kho mob (xws li silicone).

Q: Dab tsi yog qee yam khoom ntawm silicon?

A: Muaj ntau yam khoom tshwj xeeb ntawm silicon. Qee cov khoom sib txawv suav nrog nws lub xeev ruaj khov ntawm cov qauv txheej txheem, nws cov xim hlau nplaum, nws qhov nkig, thiab nws lub peev xwm ua ib qho semiconductor.

Q: Dab tsi yog cov impurities tam sim no hauv silicon hlau?

A: Silicon hlau yuav muaj impurities xws li hlau, txhuas, calcium, thiab lwm yam khoom. Lub xub ntiag ntawm impurities tuaj yeem cuam tshuam rau cov khoom thiab zoo ntawm silicon hlau, yog li cov txheej txheem purification yog ua haujlwm los tshem tawm lossis txo cov impurities.

Q: Dab tsi yog ntuj silicon zoo li?

A: Silicon yog ib qho nyuaj, kuj inert metalloid thiab nyob rau hauv crystalline daim ntawv yog nkig heev nrog ib tug cim metallic luster. Silicon tshwm sim nyob rau hauv cov xwm li oxide thiab li silicates. Cov khoom ntawm silicon tsis hnov mob nrog oxygen, dej thiab feem ntau cov kua qaub.

Q: Dab tsi yog qhov ntshiab silicon?

A: Ntshiab silicon yog tsim los ntawm cua sov silicon dioxide nrog cov pa roj carbon ntawm qhov kub txog 2200 degree. Silicon tuaj yeem tau txais cov ntshiab heev, thiab txawm tias cov isotopes sib txawv tuaj yeem tau txais cov ntshiab heev. Cov txheej txheem tshwj xeeb muaj peev xwm ua silicon uas yog 99.9999% ntshiab Si-28.

Q: Yuav ua li cas yog silicon hlau ua?

A: Silicon hlau feem ntau yog tsim los ntawm kev txo cov silica lossis silicates. Cov txheej txheem no feem ntau yog ua nyob rau hauv hluav taws xob arc rauv, siv cov pa roj carbon raws li tus neeg sawv cev txo. Thaum kub kub, carbon reacts nrog silicon dioxide los tsim silicon hlau thiab carbon monoxide. Tom qab ntawd, los ntawm cov txheej txheem refining thiab txias, silicon hlau nrog ntau dua purity yog tau.

Q: Dab tsi yog qhov kev cia thiab tuav kev txiav txim siab rau silicon hlau?

A: Silicon hlau yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab qhov dej zoo - qhov cua kom tsis txhob nqus dej. Nws yuav tsum tau ua tib zoo saib xyuas kom tsis txhob muaj kev puas tsuaj lossis kev sib kis. Kev ntsuas kev nyab xeeb kom raug, xws li hnav khaub ncaws tiv thaiv thiab hnab looj tes, yuav tsum ua raws li thaum tuav cov hlau silicon.

Q: Qhov zoo ntawm silicon hlau txiav txim siab li cas?

A: Qhov zoo ntawm silicon hlau yog ntsuas raws li ntau yam tsis muaj, nrog rau nws cov purity theem, particle loj tis, tshuaj muaj pes tsawg leeg, thiab lub cev khoom xws li hluav taws xob conductivity thiab thermal stability. Kev tswj xyuas kev ua tau zoo yog siv thaum lub sijhawm tsim khoom kom tau raws li cov qauv kev lag luam tshwj xeeb thiab cov neeg siv khoom xav tau.

Q: Yuav ua li cas yog silicon hlau thauj?

A: Silicon hlau feem ntau yog thauj nyob rau hauv ntau yam ntaub ntawv, nrog rau cov khoom ingots, crushed los yog hmoov, los yog nyob rau hauv tej. Nws tuaj yeem ntim rau hauv nruas, hnab, lossis cov thawv tshwj xeeb nyob ntawm seb muaj pes tsawg thiab kev thauj mus los.

Q: Puas yog silicon hlau muaj zog?

A: Silicon, nrog nws muaj zog, pob zeb diamond -zoo li tetrahedral qauv, yog heev resistant rau tshav kub - lub melting point yog 1414 degree, thaum lub boiling point yog 3265 degree.

Q: Dab tsi yog qhov cuam tshuam rau tus nqi ntawm silicon hlau?

A: Tus nqi ntawm silicon hlau tuaj yeem cuam tshuam los ntawm ntau yam, suav nrog cov khoom siv thiab kev xav tau zoo, cov nqi tsim khoom, tus nqi hluav taws xob, kev hloov pauv nyiaj txiag, thiab kev lag luam thoob ntiaj teb. Kev ua lag luam thiab cov cai tswj kev lag luam kuj tuaj yeem cuam tshuam tus nqi ntawm silicon hlau.

Q: Vim li cas cov ntshiab silicon tseem ceeb?

A: Cov khoom siv silicon yog siv dav hauv cov khoom siv hluav taws xob hauv cov khoom siv hauv lub xeev- cov khoom siv hauv computer thiab microelectronics industries. Rau qhov no, hyperpure silicon yog xav tau. Cov silicon yog xaiv doped nrog me me ntawm boron, gallium, phosphorus los yog arsenic los tswj nws cov khoom hluav taws xob.

Raws li ib qho ntawm cov ua silicon hlau manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj mus yuav los yog lag luam wholesale bulk silicon hlau ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab cov nqi sib tw. Tiv tauj peb kom paub meej ntxiv.