Cov ntaub ntawv sib txawv rau cov khoom sib txawv ntawm cov Cores muaj qhov tseem ceeb nqi sib txawv, uas tsuas yog vam khom cov yam ntxwv ntawm cov ntaub ntawv, cov txheej txheem ntau lawm, thiab kev thov kev lag luam. Ntawm no yog cov nqi sib piv ntawm cov kev sib piv ntawm cov khoom hloov pauv hloov pauv cov ntaub ntawv:
- Silicon steel (hluav taws xob hlau):Silicon steel yog ib qho ntawm feem ntau siv transformer cov ntaub ntawv tseem ceeb, haum rau ntau cov ntawv thov hloov pauv qhov twg tus nqi loj} ua tau zoo yog qhov tseem ceeb.
- Amorphous Hlau:Amorphous hlau muaj cov tub ntxhais poob qis tab sis tuaj ntawm tus nqi siab dua. Lub complex cov txheej txheem ntawm amorphous hlau feem ntau tshwm sim hauv cov nqi siab dua piv rau Silicon steel.
- Ferrite:Ferrite core cov nqi feem ntau poob me ntsis siab dua li silicon steel thiab amorphous hlau tab sis zoo nyob rau hauv high- cov ntawv thov. Tus nqi ntawm ferrite cores nyob ntawm ib yam zoo li muaj pes tsawg leeg thiab kev ua tau zoo.
- Hmoov Hlau:Tus nqi ntawm hmoov hlau cores feem ntau yog nyob ntawm silicon steel thiab amorphous hlau. Txawm hais tias muab cov txiaj ntsig siab zoo kawg nkaus flux ntom ntom, cov hmoov hlau nyhav yuav kim heev.
- Permalloy:Permalloy Cores feem ntau tuaj ntawm tus nqi siab dua vim lawv lub siab sib nqus permeability thiab cov tseem ceeb ntawm cov khoom lag luam uas muaj cov cai yuav tsum tau ua.
