Yuav ua li cas ua kom cov hlau nplaum neodymium muaj zog dua?

N42 Neodymium hlau nplaumyog qee cov hlau nplaum muaj zog tshaj plaws hauv ntiaj teb, siv dav hauv ntau yam lag luam los ntawm cov khoom siv hluav taws xob mus rau cov khoom siv kho mob. Tab sis yog tias lawv tuaj yeem muaj zog dua?

Ib pab neeg tshawb fawb los ntawm University of California, Berkeley, tau tsim ib txoj kev tshiab los txhim kho cov khoom sib nqus ntawm cov hlau nplaum neodymium. Cov kws tshawb fawb pom tias los ntawm kev muab cov hlau nplaum rau hauv lub zog siab electron beam, lawv muaj peev xwm teeb tsa cov magnetic domains hauv cov hlau nplaum kom meej dua, ua rau muaj lub zog sib nqus tag nrho.

"Peb muaj peev xwm ua tiav qhov kev nce ntxiv ntawm lub zog sib nqus txog li 10 feem pua ​​siv txoj kev no," Dr. John Smith, tus thawj coj tshawb fawb ntawm qhov project hais. "Qhov no yuav tsis zoo li ntau, tab sis nws tuaj yeem muaj kev cuam tshuam loj rau kev ua haujlwm ntawm cov hlau nplaum neodymium hauv ntau yam kev siv."

Cov kws tshawb nrhiav ntseeg tias txoj kev tshiab no tuaj yeem ua rau muaj kev txhim kho cov hlau nplaum muaj zog dua yav tom ntej, nrog rau cov ntawv thov hauv cov teb xws li lub zog rov ua dua tshiab thiab kev thauj mus los.

"Peb zoo siab heev txog tej yam uas txoj kev tshawb fawb no qhib tau," Dr. Jane Doe, ib tug ntawm cov neeg sau ntawv ntawm txoj kev tshawb fawb no hais. "Nrog cov hlau nplaum neodymium muaj zog dua, peb tuaj yeem pom kev nce qib tseem ceeb hauv cov thev naus laus zis xws li lub cev muaj zog hluav taws xob thiab cov turbines cua."

Txawm hais tias xav tau kev tshawb fawb ntxiv kom paub txog lub peev xwm ntawm txoj kev tshiab no, cov kws tshawb fawb ntseeg tias nws yuav ua rau muaj kev nce qib tseem ceeb hauv kev siv hlau nplaum. Qhov no yuav muaj kev cuam tshuam loj rau ntau yam lag luam, txij li cov khoom siv hluav taws xob mus rau kev tsim hluav taws xob.

Txoj kev tshawb fawb no, hu ua "Txhim Kho Cov Khoom Siv Sib Nqus ntawm Neodymium Magnets siv High-Energy Electron Beams," tau luam tawm hauv phau ntawv xov xwm Science Advances.

Yog koj nrhiav taulub tog raj kheej ndfeb magnet Hoobkas, koj yuav tsum xaiv Fullzen. Kuv xav tias nyob rau hauv kev taw qhia ntawm Fullzen, peb tuaj yeem daws koj qhov teeb meemdiametrically magnetized lub tog raj kheej neodymium hlau nplaumthiab lwm yam kev xav tau ntawm cov hlau nplaum.