Daim ntawv thov ntawm SiC (silicon carbide) nyob rau hauv high-frequency welding tshuab muaj qhov zoo dua piv nrog cov tsoos MOSFET (hlau oxide semiconductor field effect transistor), feem ntau yog xav txog qhov kub thiab txias, kev ua haujlwm siab dua thiab zaus, zoo dua voltage kuj, me me thiab hnyav. , kev cia siab rau lub sij hawm ntev thiab durability. Cov hauv qab no yog qhov zoo ntawm SiC daim ntawv thov nyob rau hauv high zaus welder:
1. Kev tiv thaiv kub siab dua: SiC MOSFETs tuaj yeem ua haujlwm ntawm qhov kub siab dua, feem ntau mus txog 200 degree C lossis ntau dua, thaum cov tsoos silicon MOSFETs pib degrade nyob ib ncig ntawm 150 degree C.
2. Kev ua haujlwm siab dua thiab zaus: SiC MOSFETs muaj qis dua kev hloov pauv thiab kev poob qis, uas ua rau lawv ua tau zoo dua hauv kev siv ntau zaus, muab lub zog ntau dua.
3. Kev tiv thaiv hluav taws xob zoo dua: SiC muaj qhov sib txawv ntawm qhov dav dua li silicon, uas txhais tau tias SiC MOSFETs tuaj yeem ua haujlwm ntawm qhov hluav taws xob siab dua yam tsis muaj kev tawg.
4. Qhov loj me thiab qhov hnyav: Vim yog qhov kub thiab txias ua haujlwm siab ntawm SiC MOSFETs, cov khoom siv hluav taws xob sib txuas thiab kev sib cais tuaj yeem me dua, yog li txo qhov loj thiab qhov hnyav tag nrho.
5. Kev ntseeg tau ntev thiab ua haujlwm ntev: SiC MOSFETs feem ntau muaj lub neej ua haujlwm ntev thiab kev ntseeg siab dua li silicon MOSFETs, tshwj xeeb tshaj yog nyob rau hauv kev kub siab, kub thiab hnyav.
