(Cov Khoom Siv Ua Si siv nyob rau hauv semiconductor tsim los ntawm Wintrustek)
Silicon Carbide, lossisSilic, yog semiconductor cov khoom siv ua rau tag nrho cov silicon thiab carbon. Sic tuaj yeem muab doped nrog phosphorus lossis nitrogen los tsim ib qho n-hom slicylium, boron, los yog gallium los tsim tus p-hom sliconductor.
Qhov Zoo
Siab tshaj plaws qhov ntom ntom
120-270 w / mk ntawm siab thermal conductivity
Ib qho qis qis 4.0x10 ^ -6 / ° C coefficient ntawm thermal expansion
Silicon CarbideMuaj hluav taws xob tshwjxeeb vim yog peb yam khoom no, tshwj xeeb yog thaum sib piv rau Sic ntau tus neeg txheeb ze, silicon. Vim nws cov khoom tshwj xeeb, SilicYog cov khoom siv tsim nyog rau cov kev siv hluav taws xob siab xav tau cov kev kub siab, siab tam sim no, thiab siab thermal conductivity.
Silictau tawm los ua lub zog loj hauv cov lag luam semiconduct, muab hluav taws xob rau cov zog hluav taws xob, thiab mosectets rau kev siv hauv kev ua haujlwm siab, cov kev siv hluav taws xob siab. SIC tso cai rau voltage thresholds ntawm dhau 10kv, txawm hais tias nws kim dua li Silicon Mosfets, uas ib txwm muaj kev puas tsuaj tawm tsam voltages ntawm 900v.
Tsis tas li ntawd,Silictuaj yeem ua haujlwm siab ua haujlwm ntau zaus thiab muaj qhov tsis tshua muaj qhov poob, uas ua haujlwm tsis tau yooj yim, tshwj xeeb hauv kev siv hluav taws xob siab dua li 600 volts. Sic cov cuab yeej tuaj yeem txiav qhov loj los ntawm 300%, tag nrho cov kab ke raug nqi los ntawm 20%, thiab cov txheej txheem hloov dua siab tshiab los ntawm ntau dua 50% thaum siv tau zoo. Vim tias qhov no tag nrho cov kab ke txo qis, sic tuaj yeem pab tau zoo rau hauv cov ntawv thov uas hnyav thiab qhov chaw yog qhov tseem ceeb.
Daim ntawv thov
Hnub Ci Kev Lag Luam
Kev ua tau zoo thiab raug txo tus nqi kuj tseem ceeb yog tseem cuam tshuam los ntawm Sic-enabled inverter hloov kho. Thaum silicon carbide yog siv nyob rau hauv hnub ci inverters, hloov cov zaus ntawm lub system nce los ntawm ob mus rau peb zaug piv rau Silicon tus qauv. Qhov kev nce no hauv kev hloov cov zaus ua rau nws ua tau kom txo cov magnetics nyob rau hauv Circuit Court, uas txuag tau ib qho tseem ceeb ntawm qhov chaw thiab nyiaj txiag. Yog li ntawd, inverter tsim raws silicon carbide yuav yuav luag ib nrab loj thiab hnyav raws li cov raws li cov silicon. Sic qhov kev ua siab ntev ntev thiab muaj kev vam meej tshaj lwm cov ntaub ntawv, xws li Gallium Nitride, yog lwm qhov laj thawj uas thawb cov hnub tsim tawm hnub ci thiab cov tuam txhab ua haujlwm rau nws. Vim tias Silicon Carbide yog vam tau, hnub ci system tuaj yeem ncav cuag lub neej muaj zog yuav tsum tau khiav mus ntev dua kaum xyoo.
Ev kev siv
Kev lag luam EV thiab Ev thiab Ev thiab Kev Lag Luam Kev Lag Luam yog ib qho loj tshaj plaws loj hlob thaj chaw rau sic sic semiconductors. Los ntawm lub tsheb sib sau ua ke, SIC yog qhov kev xaiv zoo rau lub cev muaj zog, uas muaj cov tsheb ciav hlau hluav taws xob nrog rau peb txoj kev taug.
Silicyog qhov kev xaiv zoo rau lub cev muaj zog lub tshuab vim nws txoj kev vam meej thiab kev ua tau zoo. Ntxiv mus, siv sic tuaj yeem txo cov kab ke thiab qhov hnyav rau kev ua tau zoo thiab qhov tseeb uas yog cov khoom siv sic-basic ntau zaus yuav tsum tau siv cov khoom siv tsawg dua.
Daim ntawv thov ntawm SIC hauv cov roj teeb roj teeb kuj tseem nthuav dav. Lub sijhawm ntev nws yuav siv rau cov roj teeb rov qab yog ib qho ntawm cov teeb meem tseem ceeb rau kev saws me nyuam. Cov tuam txhab uas yog tshawb nrhiav cov hau kev kom luv luv lub sijhawm no, thiab sic yog feem ntau daws. Qhov kev siv ntawm SIC fais fab Cheebtsam hauv kev them cov kev them nyiaj thiab cov txiaj ntsig nrawm nrawm.Qhov kev tshwm sim tau nce mus txog 2x lub sijhawm them rov qab.
Uninterruptible zog khoom siv thiab cov ntaub ntawv chaw
Lub luag haujlwm ntawm cov ntaub ntawv chaw yog ua ntau dua thiab tseem ceeb rau cov tuam txhab ntawm txhua qhov ntau thiab tsawg thiab kev lag luamraws li lawv yauv mus rau cov digital hloov pauv.
SiricYuav ua haujlwm txias txias yam tsis muaj kev ua tau zoo dua thiab tau ua haujlwm siab dua. Ib qho ntxiv, cov chaw teev cov chaw siv cov txheej txheem qub tuaj yeem siv cov cuab yeej ntau dua hauv kev taug kev me me vim lawv cov khoom siv hluav taws xob nce ntxiv.
Uninterruptible zog khoom siv (UPS), uas pab lav cov kev ua haujlwm txawm tias muaj lub zog hluav taws xob, yog ib qho ntxiv ntawm cov chaw hauv cov ntaub ntawv no. Vim tias nws txoj kev vam meej, ua tau zoo, thiab muaj peev xwm muab lub zog huv nrog cov poob qis, SIC tau pom muaj qhov chaw nyob hauv cov nruab nrab. Yuav muaj kev poob thaum lub sijhawm hloov kho DC lub zog rau AC Fais Fab; Cov poob no txo cov sijhawm ntawm cov UPS tuaj yeem muab lub zog thaub qab. Sic muaj kev cuam tshuam kom txo qis cov kev poob no thiab caij nyoog muaj peev xwm. Thaum qhov chaw muaj tsawg, cov tshuab uas muaj lub zog ceev dua tuaj yeem ua haujlwm tau zoo dua yam tsis muaj kev ua haujlwm ntau dua, uas yog qhov tseem ceeb.
Los xaus,SiricYog yuav yog ib qho tseem ceeb ntawm kev tsim qauv ntawm semiconduct tsim rau ntau xyoo tau los ua kev siv nthuav dav.
