Khoom Description
Hlau silicon yog ib qho kev sib xyaw ua ke uas muaj ntau yam kev siv hauv ntau yam lag luam. Nws yog cov khoom siv hlau zoo nkauj uas muaj kev sib xyaw ua ke ntawm cov khoom uas ua rau nws nrhiav tau zoo nyob hauv lub ntiaj teb ntawm kev tsim khoom. Hlau silicon yog muaj los ntawm Tshuag thiab yog ib qho kev xaiv zoo tshaj plaws rau cov lag luam uas xav tau cov khoom siv no los tsim lawv cov khoom.
Ib qho ntawm qhov zoo tshaj plaws ntawm cov hlau silicon yog nws cov thermal conductivity zoo heev. Qhov no txhais tau hais tias nws yog cov khoom siv hluav taws xob zoo, ua rau nws zoo tagnrho rau kev siv nyob rau hauv qhov chaw kub kub. Cov compound no kuj zoo heev rau oxidation, ua rau nws haum rau siv nyob rau hauv hnyav ib puag ncig. Tsis tas li ntawd, hlau silicon muaj cov khoom siv hluav taws xob zoo heev, ua rau nws muaj kev xaiv zoo dua hauv kev siv hluav taws xob.
Lwm qhov txiaj ntsig tseem ceeb ntawm cov hlau silicon yog nws cov hardness. Nws yog cov khoom siv tawv tawv uas tuaj yeem tiv taus ntau yam kev ntxhov siab ntawm lub cev. Qhov no ua rau nws zoo tagnrho rau siv los ua pwm thiab castings. Vim nws muaj peev xwm tiv taus qhov kub thiab txias, hlau silicon tuaj yeem siv los tsim cov duab nyuaj uas yuav ua tsis tau nrog lwm cov ntaub ntawv.
Tsis tas li ntawd, cov hlau silicon yog qhov ruaj khov thiab tuaj yeem ua haujlwm ntev ntev yam tsis muaj kev puas tsuaj. Nws tsis corrode yooj yim, thiab nws yog resistant rau hnav thiab tsim kua muag, ua rau nws yog ib tug zoo heev khoom siv nyob rau hauv manufacturing high-end khoom uas yuav tsum tau ib tug ntev kev pab cuam lub neej. Txawm hais tias nws yog siv rau hauv kev tsim cov khoom siv hauv tsheb, cov khoom siv hauv computer, lossis lwm yam kev thov, cov hlau silicon ua kom cov khoom muaj kev ntseeg siab thiab kav ntev.
Muaj cov hlau silicon los ntawm cov khoom lag luam kuj txhais tau tias cov lag luam tuaj yeem yooj yim los ntawm nws thaum twg lawv xav tau. Qhov no ua rau nws yog ib qho kev xaiv yooj yim rau cov tuam txhab uas xav tau cov khoom siv no tsis tu ncua kom tau raws li lawv cov kev xav tau ntau lawm. Cov tuam txhab no tuaj yeem yooj yim tso qhov kev txiav txim thiab muaj cov hlau silicon xa mus rau lawv qhov chaw nyob hauv lub sijhawm luv luv, kom ntseeg tau tias lawv cov sijhawm tsim khoom tsis cuam tshuam.
Hauv kev xaus, hlau silicon yog qhov kev xaiv zoo tshaj plaws rau cov lag luam uas xav tau ntau yam khoom siv thiab ruaj khov rau lawv cov kev xav tau ntau lawm. Nws muaj nyob rau hauv Tshuag, ua rau nws yog ib qho kev xaiv yooj yim rau cov tuam txhab uas xav tau cov khoom siv tsis tu ncua ntawm cov hlau silicon. Nrog nws cov khoom sib xyaw tshwj xeeb, cov hlau silicon tuaj yeem siv rau hauv ntau yam kev tsim khoom, xws li casting, molding, thiab cov khoom siv hluav taws xob. Nws hardness, thermal conductivity, thiab hluav taws xob conductivity ua rau nws heev nrhiav tom qab nyob rau hauv lub ntiaj teb no ntawm manufacturing. Tsis tas li ntawd, qhov muaj cov hlau silicon los ntawm cov khoom lag luam ua kom muaj kev ruaj khov ntawm cov khoom sib txuas, kom ntseeg tau tias cov sijhawm tsim khoom tsis cuam tshuam.
Khoom ntsiab lus
| Cov khoom qib | Tshuaj muaj pes tsawg leeg | Tshuaj muaj pes tsawg leeg | Tshuaj muaj pes tsawg leeg | Tshuaj muaj pes tsawg leeg |
|---|---|---|---|---|
| impurities (%) | impurities (%) | 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 |
FAQ
Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Lub sijhawm xa khoom nyob ntawm koj qhov kev yuav khoom ntau thiab lub caij tsim khoom.
Q: Koj txoj kev xa khoom yog dab tsi?
A: Kev xa khoom sai, hiav txwv shipping muaj rau koj qhov kev thov.
Tiv tauj peb
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