SiC Wafer Nkoj Thiab Lub Tuav Rau Lub Rauv Ntsug

SiC Wafer Nkoj Thiab Lub Tuav Rau Lub Rauv Ntsug

Silicon carbide wafer nkojyog qhov tseem ceeb rau kev txhawb nqa thiab thauj cov wafers hauv cov txheej txheem kub siab ntawm cov semiconductor wafers xws li diffusion, oxidation, thiab annealing. Nws cov kev ua tau zoo cuam tshuam ncaj qha rau qhov zoo ntawm cov khoom wafer thiab kev ua haujlwm ntau lawm.

Cov qauv tsim ntawm silicon carbide wafer nkoj:
Feem ntau muaj cov qauv slotted lossis comb-zoo li;
Ntau qhov rau kev tso thiab sib cais cov wafers;
Tsim los xav txog kev faib cov roj ntws, kom ntseeg tau tias muaj cua sov thiab txias sib xws;
Haum rau lub cub tawg ntsug thiab lub cub tawg kab rov tav;
Tsim los rau ntau qhov ntau thiab tsawg xws li 3 nti, 4 nti, 6 nti, 8 nti, 12 nti wafers.

VET Energy lub nkoj silicon carbide wafer tau tsim los ntawm kev siv cov thev naus laus zis sintering siab heev thiab tau tsim tshwj xeeb los ua kom tau raws li cov kev cai ntawm cov txheej txheem thauj khoom ntawm kev tsim khoom semiconductor siab heev. Lawv cov txiaj ntsig zoo tshaj plaws yog pom tseeb hauv cov hauv qab no:

1. Qhov Huv Si Kawg thiab Kev Ua Phem Tsawg Kawg Nkaus
Siv cov khoom siv raw uas muaj purity siab heev, peb xyuas kom meej tias cov khoom muaj cov hlau ion tsawg heev (tsawg dua 1 ppm rau Na, K, Fe, thiab Ca). Nag tsawg kawg nkaus ntawm qhov kub siab tiv thaiv kev ua qias tuaj ntawm wafer, ua kom muaj cov chips ntau thiab kev ntseeg tau, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau cov neeg uas xav ua kom tiav cov txheej txheem.
2. Kev Ua Haujlwm Zoo thiab Kev Ruaj Ntseg Zoo
Peb lub nkoj SiC wafer muaj cov thermal conductivity siab heev thiab tiv taus thermal shock zoo heev. Lawv tuaj yeem tiv taus qhov kub hloov pauv sai sai los ntawm chav tsev kub mus rau 1600 ℃ yam tsis muaj kev tawg lossis deformation, ua kom ntseeg tau tias cov txheej txheem rov ua dua thiab sib xws, txo qhov tsis tau npaj tseg vim muaj teeb meem ntawm tus neeg nqa khoom.
3. Kev Tiv Thaiv Corrosion Zoo Tshaj Plaws thiab Lub Zog Kho Tshuab
Muaj zog heev thiab tiv taus kev hnav, nrog rau kev tiv taus cov kua qaub thiab alkaline zoo heev, zoo dua li quartz thiab graphite. Nws lub zog kho tshuab zoo heev tiv thaiv kev tsim cov khoom me me thaum lub sijhawm ua haujlwm tsis siv neeg, ua rau nws lub neej ua haujlwm ntev dua thiab txo cov nqi khiav lag luam tag nrho.
4. Kev Tsim Qauv Zoo thiab Kev Sib Xws Zoo
Siv cov thev naus laus zis molding thiab ua cov txheej txheem siab heev, peb xyuas kom meej tias txhua lub nkoj wafer muaj qhov ntev geometric meej thiab qhov tseeb ntawm qhov chaw, ua kom muaj qhov sib nrug ntawm wafer thiab cua ntsawj ruaj khov.