Khoom SiC
Silicon Carbide Media Description
Silicon carbide yog cov khoom siv semiconductor thib peb. Piv nrog cov ntaub ntawv zoo tib yam silicon, silicon carbide muaj qhov zoo heev. Nws tsis tsuas yog kov yeej qee qhov tsis txaus ntawm cov khoom siv silicon zoo tib yam, tab sis kuj muaj kev ua tau zoo heev hauv kev siv hluav taws xob.
Silicon carbide (SiC), gallium nitride (GaN), aluminium nitride (ALN), gallium oxide (Ga2O3), thiab lwm yam, yog suav nrog cov ntaub ntawv dav bandgap semiconductor vim tias qhov dav bandgap ntau dua 2.2eV, thiab tseem hu ua thib peb. tiam nyob rau Suav teb. Cov khoom siv semiconductor.
Yog tias koj txaus siab rau peb cov khoom, tiv tauj peb tam sim no! Peb tuaj yeem kho peb cov khoom raws li cov neeg siv khoom xav tau!
Coarse Silicon CarbideSpecification
Tuam Tshoj Coarse Silicon Carbide manufacturers--ZhenAn Group
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Loj
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SiC Ntau dua lossis sib npaug rau (%)
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Fe2O3 Tsawg dua lossis sib npaug rau (%)
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FC Tsawg dua lossis sib npaug rau (%)
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Qhov ceev (/cm³)
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Sib nqus cov ntsiab lus Tsawg dua los yog sib npaug rau (%)
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F8-F90
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99
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0.2
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0.2
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1.35-1.51g
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0.01
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F100-F180
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98.5
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0.5
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0.25
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1.38-1.50
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0.01
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F220-F240
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98
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0.7
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0.25
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1.32-1.42
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0.01
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0-1/1-3/3-5/5-8mm
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99
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0.2
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0.2
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-
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Silicon Carbide 80 Grit Manufacturers thiab lwm tus neeg - Tuam Tshoj Hoobkas - Zhejiang International
80 grit silicon carbide tsum - ZhenAn International
Hluav taws xob kev ua tau zoo ntawm silicon carbide fais fab khoom siv:
1. High voltage kuj: Qhov tseem ceeb heev tawg hluav taws xob teb yog siab li 2MV / cm (4H-SiC), yog li nws muaj ntau dua voltage kuj (10 npaug ntawm Si).
2. Ib qho yooj yim cua sov dissipation: Vim lub thermal conductivity ntawm SiC cov khoom (peb zaug ntawm Si), cua sov dissipation yog yooj yim dua thiab cov cuab yeej muaj peev xwm ua hauj lwm nyob rau hauv siab dua ambient kub. Raws li kev xav, SiC cov khoom siv hluav taws xob tuaj yeem ua haujlwm ntawm qhov sib txuas ntawm qhov kub ntawm 175 degree, yog li qhov loj ntawm lub dab dej kub tuaj yeem txo qis.
3. Tsawg conduction poob thiab hloov pauv: SiC cov khoom muaj ob zaug ntawm electron saturation ceev ntawm Si, ua SiC cov khoom siv tsis tshua muaj hluav taws xob tsis zoo (1/100 dua Si) thiab qis conduction poob; Cov khoom siv SiC muaj 3 npaug ntawm Vim yog qhov dav bandgap ntawm Si, qhov xau tam sim no yog ob peb qhov kev txiav txim ntawm qhov loj me dua li ntawm Si li, uas tuaj yeem txo qhov poob ntawm cov khoom siv fais fab; tsis muaj qhov tshwm sim tam sim no tailing thaum lub sij hawm tig-tawm txheej txheem, thiab kev hloov pauv tsis tshua muaj, uas tuaj yeem ua rau muaj kev hloov pauv ntau zaus ntawm kev siv tswv yim. (10 npaug ntawm Si).
4. Qhov luaj li cas ntawm lub hwj chim module tuaj yeem txo qis: Vim lub siab tam sim no ceev ntawm lub cuab yeej (piv txwv li, Infineon cov khoom tuaj yeem ncav cuag 700A / cm), ntawm tib lub zog, lub pob loj ntawm tag nrho SiC fais fab module ( SiC MOSFETsSiC SBD) yog me dua li Si IGBT fais fab module.
60 90 Grit Silicon Carbide Cov neeg tuaj saib cov duab
FAQ
Q: Koj tuaj yeem tswj koj qhov zoo li cas?
A: Rau txhua qhov kev tsim khoom, ZhenAn tau ua tiav QC system rau cov tshuaj muaj pes tsawg leeg thiab lub cev lub cev. Tom qab ntau lawm, tag nrho cov khoom yuav raug kuaj, thiab daim ntawv pov thawj zoo yuav raug xa nrog cov khoom.
Q: Koj puas yog cov chaw tsim khoom lossis cov tub luam?
A: Ob leeg, peb tsis tsuas yog tuaj yeem muab cov khoom lag luam zoo nrog tus nqi zoo tshaj plaws, tab sis kuj tuaj yeem muab cov kev pabcuam zoo tshaj plaws ua ntej muag thiab kev pabcuam tomqab muag.
Q: Koj puas muab cov qauv dawb ntawm Khoom SiC?
A: Tau kawg, kuaj dawb muaj.
Q: Koj lub sijhawm ua haujlwm yog dab tsi?
A: Feem ntau nws xav tau li ntawm 15- 20 hnub tom qab tau txais PO.
Cim npe nrov: Tuam Tshoj sic khoom manufacturers, lwm tus neeg, Hoobkas
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