Thaum Lub Kaum Ob Hlis 26, 2023, cov neeg siv khoom Turkish xaj 389 tons ntawmsilicon hlau
Thaum Lub Kaum Ob Hlis 26, 2023. Cov neeg siv khoom Turkish tau mus xyuas ZhenAn thiab yuav 389 tons ntawm silicon hlau. Ua tsaug rau kev ntseeg siab los ntawm cov neeg siv khoom Turkish.
Silicon yog siv nyob rau hauv ntau kom smelt ferrosilicon alloy raws li ib tug alloying caij nyob rau hauv lub steel kev lag luam thiab raws li ib tug txo tus neeg sawv cev nyob rau hauv lub smelting ntawm ntau hlau. Silicon kuj yog ib qho zoo tivthaiv hauv txhuas alloys, thiab feem ntau cam khwb cia txhuas alloys muaj silicon. Silicon yog cov khoom siv raw rau ultrapure silicon hauv kev lag luam hluav taws xob. Cov khoom siv hluav taws xob ua los ntawm ultrapure semiconductor ib leeg siv lead ua silicon muaj qhov zoo ntawm qhov me me, lub teeb yuag, kev ntseeg tau zoo thiab lub neej ntev.
High-power transistors, rectifiers thiab hnub ci hlwb ua los ntawm silicon ib leeg muaju doped nrog cov cim tshwj xeeb ntawm impurities zoo dua li cov uas ua los ntawm germanium ib leeg muaju. Kev tshawb fawb ntawm amorphous silicon hnub ci hlwb tau nce sai, thiab kev hloov pauv tau mus txog ntau dua 8%. Qhov siab tshaj plaws kev khiav hauj lwm kub ntawm silicon molybdenum pas nrig hluav taws xob cua sov lub caij tuaj yeem ncav cuag 1700 degree, thiab nws qhov kev tiv thaiv tsis yooj yim rau hnub nyoog thiab muaj cov khoom tiv thaiv oxidation zoo.
Trichlorosilane ua los ntawm silicon tuaj yeem siv los npaj ntau pua cov roj ntsha silicone thiab cov dej tsis sib haum. Tsis tas li ntawd, silicon carbide tuaj yeem siv los ua cov abrasive, thiab quartz raj ua los ntawm high-purity silicon oxide yog cov ntaub ntawv tseem ceeb rau high-purity hlau smelting thiab teeb pom kev zoo fixtures. Daim ntawv ntawm xyoo 1980 - Silicon Cov neeg hu ua silicon "cov ntawv ntawm xyoo 1980". Qhov no yog vim tias daim ntawv tuaj yeem sau cov ntaub ntawv nkaus xwb, tab sis silicon tuaj yeem tsis tsuas yog sau cov ntaub ntawv, tab sis kuj ua cov ntaub ntawv kom tau txais cov ntaub ntawv tshiab.
Lub ntiaj teb thawj lub tshuab hluav taws xob, tsim tawm xyoo 1945, tau nruab nrog 18, 000 electron raj, 70, 000 resistors, thiab 10, 000 capacitors. Tag nrho lub tshuab hnyav 30 tons thiab nyob thaj tsam ntawm 170 square metres, sib npaug rau qhov loj ntawm 10 lub tsev. Niaj hnub no cov khoos phis tawj hluav taws xob, vim muaj kev nce qib hauv kev siv thev naus laus zis thiab kev txhim kho hauv cov ntaub ntawv, tuaj yeem ua kom haum rau kaum tawm txhiab tus transistors ntawm silicon nti qhov loj ntawm tus ntiv tes; thiab muaj ntau txoj haujlwm xws li kev tawm tswv yim, tso zis, suav, khaws cia thiab tswj cov ntaub ntawv.
Microporous calcium silicate rwb thaiv tsev khoom Microporous calcium silicate rwb thaiv tsev cov ntaub ntawv yog ib qho zoo heev thermal rwb thaiv tsev cov ntaub ntawv. Nws muaj cov yam ntxwv ntawm me me tshav kub muaj peev xwm, siab mechanical zog, tsis tshua muaj thermal conductivity, tsis-combustible, non-toxic thiab tasteless, yuav txiav, thiab yooj yim rau thauj.
Nws tuaj yeem siv dav hauv ntau yam khoom siv thermal thiab cov kav dej xws li metallurgy, hluav taws xob fais fab, kev lag luam tshuaj, thiab nkoj. Tom qab kev sim, lub zog txuag tau zoo dua li ntawm asbestos, cement, vermiculite thiab cement perlite thiab lwm yam ntaub ntawv rwb thaiv tsev. Cov ntaub ntawv tshwj xeeb calcium silicate tuaj yeem siv los ua catalyst cab kuj thiab tau dav siv hauv roj av refining, tsheb purification thiab lwm yam.