Dab tsi yog Oriented Silicon Steel

Cold-rolled oriented silicon steel, tseem hu ua txias dov transformer steel, yog ib qho tseem ceeb ferrosilicon alloy siv nyob rau hauv transformer (core) manufacturing kev lag luam. Nws cov txheej txheem ntau lawm yog qhov nyuaj thiab kev tsim cov cuab yeej siv tau nruj, feem ntau muab faib ua qhov zoo tib yam taw qhia silicon steel (CGO) thiab siab sib nqus induction oriented silicon steel (HiB). Oriented silicon steel yog thawj zaug pom los ntawm NP Goss hauv Tebchaws Meskas hauv xyoo 1930.