SmCo Magnets: Ib qho kev xaiv zoo tshaj plaws rau kev siv kub thiab kev ua haujlwm siab
Samarium cobalt hlau nplaum, tseem hu ua SmCo hlau nplaum, yog cov khoom siv hlau nplaum tsis tshua muaj hauv ntiaj teb ua los ntawm samarium thiab cobalt ntsiab. Lawv nthuav tawm cov khoom zoo xws li cov khoom siv hluav taws xob sib nqus siab, siab coercivity, thiab siab-kub stability, yog li tau dav siv nyob rau hauv high-temperature thiab muaj zog magnetic teb ib puag ncig. Piv nrog cov pa ferrite hlau nplaum, SmCo hlau nplaum tuaj yeem ua haujlwm ntawm qhov kub txog li 550 degree nrog kev poob qis ntawm cov khoom sib nqus.
Nyob rau hauv xyoo tas los no, nrog rau kev loj hlob ntawm aerospace, kev tshawb nrhiav roj, hluav taws xob cov ntaub ntawv thev naus laus zis, qhov kev thov rau kev ua haujlwm siab thiab cov khoom siv hlau nplaum sib nqus tau nce siab. SmCo hlau nplaum tau los ua kom tau raws li qhov kev xav tau ntawm kev lag luam no thiab lawv thaj chaw thov tau nthuav dav sai. SmCo hlau nplaum qhia tau hais tias muaj peev xwm siv tau zoo hauv lub zog tshiab lub tsheb tsis muaj lub cev muaj zog, kev ntsuas aerospace, cov cuab yeej tshawb nrhiav hauv hiav txwv tob, cov ntaub ntawv hluav taws xob thiab lwm yam khoom siv high-tech.
Txawm li cas los xij, vim qhov tsis txaus ntawm samarium thiab cobalt cov peev txheej, cov khoom siv raw ntawm SmCo hlau nplaum tseem siab, uas tau ua rau lawv cov ntawv thov kev lag luam qeeb. Raws li kev lag luam qhia, samarium thiab cobalt cov peev txheej tau dhau los ua nyuaj rau kuv thiab tej zaum yuav ntsib kev tsis txaus yav tom ntej. Qee lub tuam txhab tshaj lij thiab cov chaw tshawb fawb tau pib nrhiav lwm txoj hauv kev rau SmCo hlau nplaum kom txo cov nqi, tab sis tam sim no tsis muaj cov ntaub ntawv tshiab tau tshwm sim uas dhau SmCo hlau nplaum 'cov khoom sib nqus ntawm qhov kub thiab txias.
Hauv cov ntsiab lus, nrog rau lawv cov khoom kub kub zoo heev thiab cov khoom sib nqus zoo dua, SmCo hlau nplaum ua lub luag haujlwm tseem ceeb hauv kev lag luam high-tech. Tab sis vim yog tus nqi thiab cov khoom siv hauv ntiaj teb tsis tshua muaj, tus nqi ntawm SmCo hlau nplaum cov ntaub ntawv tseem siab, txwv tsis pub lawv daim ntawv thov kev lag luam hauv thaj chaw dav. Txoj kev loj hlob ntawm cov khoom siv tsis tshua muaj hauv ntiaj teb tshiab tuaj yeem qhib kev lag luam dav dav rau SmCo hlau nplaum yav tom ntej. Cov tuam txhab muaj feem cuam tshuam hauv kev lag luam yog txais tos los muab cov ntaub ntawv tseem ceeb thiab kev xav. Peb yuav txuas ntxiv taug qab thiab tshaj tawm cov xov xwm tshiab thiab kev ua lag luam muaj zog hauv SmCo hlau nplaum teb.
Daim ntawv tshaj tawm xov xwm no qhia txog cov yam ntxwv tseem ceeb ntawm kev ua haujlwm, thaj chaw thov, kev ua lag luam thiab kev loj hlob zeem muag ntawm SmCo hlau nplaum kom ntxaws. Lo lus suav yog tswj nyob ib ncig ntawm 700 lo lus kom tau raws li qhov xav tau ntawm ob qho tib si conciseness thiab nthuav dav. Hauv peb cov ntawv xov xwm tom ntej no, peb yuav siv zog ntxiv kom muab cov ntaub ntawv xov xwm muaj tseeb dua, tso cai thiab saib mus tom ntej hauv kev lag luam. Thov muab cov ntaub ntawv thiab cov lus tawm tswv yim los ntawm cov tuam txhab thiab cov koom haum. Peb yuav txo hwj chim kawm thiab txhim kho.