Cov hlau nplaum ntawm cov hlau nplaum puas yuav ploj mus?

Nov 09, 2022 Tso lus

Yangquan Yanhe Sib Nqus Technology Co., Ltd. yog lub chaw tsim khoom siv hlau nplaum high-tech integrating R&D, ntau lawm thiab muag khoom, tshwj xeeb hauv kev tsim cov hlau nplaum, AlNiCo, NdFeB, Samarium Cobalt, ferrite ruaj khov hlau nplaum cov ntaub ntawv thiab lawv cov khoom.


Cov hlau nplaum ntawm cov hlau nplaum puas yuav ploj mus? Raws li nrog rau tag nrho cov khoom sib nqus, tsis yog txhua yam khoom sib nqus yog sib nqus ntawm txhua qhov kub. Feem ntau, cov khoom sib nqus muaj qhov ntsuas kub tseem ceeb Tc saum toj no, vim yog qhov kub siab ntawm cov atoms ntawm qhov kub siab, qhov kev npaj ntawm atomic magnetic moments yog teeb meem. Hauv qab no qhov kub thiab txias, lub sij hawm atomic magnetic yog sib dhos, spontaneous magnetization tshwm sim, thiab cov khoom ua ferromagnetic. Yuav ua li cas rov qab cov hlau nplaum: Cov hlau nplaum yuav ploj mus thaum cua sov thiab nce mus rau saum Curie kub ntawm cov khoom siv hlau nplaum, thiab cov hlau nplaum yuav rov qab los tom qab txias. Cov hlau nplaum ruaj khov yog ferric oxide, tsuav yog nws txo qis rau ferrous oxide lossis hlau, lossis oxidized rau ferric oxide, cov hlau nplaum yuav ploj mus.


Cov ncej tib ib leeg txhawb ib leeg thiab cov ncej sib txawv nyiam ib leeg. Thaum ob lub hlau nplaum nyob ze rau ib leeg, lawv yuav tawm tsam ib leeg nrog tib lub polarity thiab nyiam ib leeg nrog cov polarities sib txawv. Los ntawm qhov no, nws tuaj yeem suav hais tias yog vim li cas vim li cas ob qhov kawg ntawm cov chaw tsim khoom siv hlau nplaum tuaj yeem taw tes rau sab qaum teb-sab qab teb ntawm lub ntiaj teb yog vim lub ntiaj teb nws tus kheej yog cov hlau nplaum loj. Sab qaum teb tus ncej ntawm lub ntiaj teb hlau nplaum yog nyob ib sab ntawm lub ntiaj teb geographic sab qab teb ncej, thiab lub ntiaj teb sab qab teb ncej yog nyob ib sab mus rau sab qaum teb ncej nyob rau hauv cov nqe lus ntawm thaj chaw.