Khoom Description
Peb tuaj yeem nyob yam tsis muaj kub, thiab tsis muaj pob zeb diamond li, tab sis peb tsis tuaj yeem nyob tsis muaj silicon nws cov tebchaw. Yog tias peb tshawb nrhiav tag nrho cov keeb kwm, ob peb cov ntaub ntawv pom tau ua rau peb lub ntiaj teb nyob ntawm lawv tus kheej ntau npaum li silicon tau ua. Niaj hnub no, silicon yog siv nyob rau hauv yuav luag txhua yam peb siv los ntawm lub xov tooj ntawm tes thiab laptops mus rau TVs thiab txawm cov me nyuam cov khoom ua si thiab lub qhov rooj thiab qhov rais thiab lub cev lub tsheb thiab yog ib yam ntawm cov thawj coj ntawm kev lag luam kev loj hlob. Silicon los yog cilcium (hauv Fab Kis) nrog cov cim tshuaj ntawm Si yog cov khoom siv tshuaj lom neeg hauv tsev neeg ntawm pseudo-hlau uas tau muab tso rau hauv pawg 14th thiab lub sijhawm thib 3 ntawm Lub Sij Hawm Lub Sij Hawm. Cov khoom no yog ib qho tawv thiab tawv crystalline khoom uas muaj xim xiav-grey. Atomic tus naj npawb ntawm cov khoom no yog 14 thiab muaj 4 electrons hauv nws lub plhaub valence. Atomic mass ntawm silicon yog 28.086 thiab muaj peb lub isotopes ruaj khov. Reactivity ntawm lub caij no yog tsawg dua cov uas tsis yog-metallic carbon uas yog nyob rau hauv tib pab pawg neeg thiab saum toj no lub caij. Tab sis nws cov reactivity yog ntau tshaj pseudo-hlau Germanium tso rau hauv qab nws. Qhov ceev ntawm cov khoom no yog nyob ib ncig ntawm 2330 kg / m3 thiab yog cov khoom nyob rau hauv nws lub ntuj lub xeev. Nws cov ntsiab lus melting yog nyob ib ncig ntawm 1414 ̊C thiab muaj qhov kub ntawm 2900 ̊C.
Khoom Description
|
Cov khoom qib |
Tshuaj muaj pes tsawg leeg |
Tshuaj muaj pes tsawg leeg |
Tshuaj muaj pes tsawg leeg |
Tshuaj muaj pes tsawg leeg |
|
Cov impurities (%) |
Cov impurities (%) |
Cov impurities (%) |
||
|
Cov ntsiab lus (%) |
Fe |
Al |
Ca |
|
|
1101 |
99.79 |
0.1 |
0.1 |
0.01 |
|
2202 |
99.58 |
0.2 |
0.2 |
0.02 |
|
2502 |
99.48 |
0.25 |
0.25 |
0.02 |
|
3303 |
99.37 |
0.3 |
0.3 |
0.03 |
|
411 |
99.4 |
0.4 |
0.1 |
0.1 |
|
421 |
99.3 |
0.4 |
0.2 |
0.1 |
|
441 |
99.1 |
0.4 |
0.4 |
0.1 |
|
551 |
98.9 |
0.5 |
0.5 |
0.1 |
|
553 |
98.7 |
0.5 |
0.5 |
0.3 |
Neeg tuaj xyuas
FAQ
Kuv tuaj yeem tau txais cov qauv dawb?
A: Yog, peb tuaj yeem xa cov qauv dawb rau koj, tab sis tus nqi xa khoom yuav tsum tau sau tshwj tsis yog rau qee tus neeg koom tes ntev.
Koj tus MOQ yog dab tsi?
A: Feem ntau rau tsawg kawg yog ib lub thawv.
Koj lub sijhawm xa khoom yog dab tsi?
A: Lub sij hawm xa khoom feem ntau yog li 2 lub lis piam tom qab peb tau txais qhov tso nyiaj.Lub sij hawm pes tsawg nyob ntawm koj qhov kev txiav txim kom muaj nuj nqis.
Koj cov nqe lus them nqi yog dab tsi?
A: Tag nrho cov nyiaj tsawg dua 1000 USD, 100% them ua ntej; tag nrho cov nyiaj ntau dua 1000 USD, peb txais T / T 30% tso nyiaj ua ntej, 70% ua ntej
kev xa khoom, lossis L / C thaum pom.
Hu rau
ZHEN INTERNATIONAL CO., LTD
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