Daim ntawv thov ntawm Pure Silicon Powder hla kev lag luam Advanced
Tso lus
Silicon Powder ua cov khoom lag luam
Ntshiab silicon hmoov yog ntau yam khoom siv uas nws muaj nuj nqis nyob ntawm ob qhov tsis muaj: particle loj thiab purity. Cov hmoov zoo muab thaj chaw siab rau cov txheej txheem tshuaj thiab electrochemical, thaum ultra-siab- qib purity yog lub hauv paus ntawm cov khoom siv hluav taws xob thiab hnub ci kev lag luam. Kev nkag siab txog cov ntawv thov pab cov neeg yuav khoom qhia qib zoo rau txhua tus txheej txheem.
High -Purity Silicon rau Semiconductors thiab Hnub Ci
| Daim ntawv thov | Purity Requirement | Muaj nuj nqi |
|---|---|---|
| Khoos phis tawj microchips | High purity, siab tshaj 99.99% | Base semiconductor khoom |
| Transistors | Siab purity | Dopable semiconductor substrate |
| Hnub ci hlwb | Siab purity | Photovoltaic zog conversion |
High-purity silicon, feem ntau siab dua 99.99%, yog cov khoom siv rau microchips, transistors thiab hnub ci hlwb. Rau cov ntawv thov no, purity yog qhov tseem ceeb tshaj qhov loj me me, vim tias cov kab tsis huv tuaj yeem rhuav tshem hluav taws xob ua haujlwm.
Reactive Bonded Silicon Nitride (RBSN)
Silicon hmoov yog qhov tseem ceeb raw khoom rau reactive bonded silicon nitride manufacturing. Nyob rau hauv cov txheej txheem RBSN, compacted silicon hmoov yog nitrided nyob rau hauv ib tug nitrogen cua, hloov cov silicon rau hauv silicon nitride. Cov txheej txheem khaws cia cov duab tsis yooj yim thiab tsim cov khoom siv nrog cov thermal poob siab zoo, ua rau RBSN muaj txiaj ntsig zoo rau cov khoom siv cav, cov rooj tog zaum thiab cov khoom siv refractory.
Silicon Carbide Infiltration (SiSiC)
Hauv kev tsim cov silicon-infiltrated silicon carbide, los yog SiSiC, zoo silicon hlau yog siv los infiltrate ib tug ntxeem tau silicon carbide preform ntawm kub. Lub molten silicon reacts nrog residual carbon thiab sau lub porosity, ua ib tug ntom, tawv cov ntaub ntawv uas zoo heev hnav thiab corrosion kuj rau twj tso kua mis seals, nozzles thiab armor daim ntaub ntawv.
High-Nto-Cov ntawv thov hauv cheeb tsam
Kev kho dej, qhov twg zoo silicon hmoov ua raws li qhov nruab nrab reactive.
Roj hlwb, qhov chaw siab saum npoo txhawb cov tshuaj tiv thaiv electrode.
Hnub ci daim ntaub ntawv, qhov twg tswj particle loj pab ua.
Kev ua tshuaj lom neeg, qhov twg silicon reactivity nrog alkaline daws yog exploited.
Xaiv txoj cai Silicon Powder
Qib raug yog nyob ntawm lub hom phiaj txheej txheem. Electronics thiab hnub ci daim ntaub ntawv thov ultra- siab purity tsis hais qhov loj me me. RBSN thiab SiSiC cov txheej txheem yuav tsum tau tswj particle loj tis thiab zoo ib yam chemistry. High-surface- cheeb tsam daim ntawv thov tau txais txiaj ntsig los ntawm qhov zoo tshaj plaws muaj qhov loj me. Cov neeg yuav khoom yuav tsum paub meej tias purity, particle loj faib thiab ntim yuav tsum tau nrog tus neeg muag khoom.
FAQ
Q1: Dab tsi yog ntshiab silicon hmoov siv rau?Nws yog siv nyob rau hauv semiconductors, lub hnub ci hlwb, reactive bonded silicon nitride, silicon -infiltrated silicon carbide, dej kho thiab roj hlwb.
Q2: Dab tsi purity xav tau rau cov khoom siv hluav taws xob?High-purity silicon saum 99.99% yog siv rau microchips, transistors thiab solar cells.
Q3: Silicon hmoov siv los ua RBSN li cas?Compacted silicon hmoov yog nitrided nyob rau hauv nitrogen los ua silicon nitride Cheebtsam nrog complex duab thiab zoo thermal shock kuj.
Q4: SiSiC yog dab tsi?Silicon-infiltrated silicon carbide yog cov khoom ntom ntom ua los ntawm infiltrating ib ntxeem tau SiC preform nrog molten silicon.
Q5: Vim li cas particle loj tseem ceeb?Finer hmoov muab cov cheeb tsam ntau dua, uas txhim kho reactivity rau tshuaj, electrochemical thiab infiltration txheej txheem.
