NdFeB hlau nplaum yog cov hlau nplaum muaj zog uas muaj qhov zoo xws li cov khoom siv hluav taws xob zoo sib nqus thiab zoo sib nqus. Yog li ntawd, nws yog dav siv nyob rau hauv industrial teb thiab scientific kev tshawb fawb. Yog li, dab tsi yuav tshwm sim thaum NdFeB hlau nplaum yog siv rau?
Ua ntej tshaj plaws, cov hlau nplaum ntawm NdFeB hlau nplaum yuav muaj zog dua tom qab lub hwj chim qhib. Vim tias NdFeB hlau nplaum yog tsim los ntawm hlau oxide, npib tsib xee, zinc, tooj liab thiab lwm yam ntaub ntawv, tam sim no yuav tsim ib qho chaw sib nqus tom qab lub hwj chim qhib. Qhov no magnetic teb yuav dhau los ntawm magnetic atoms thiab electrons nyob rau hauv cov ntaub ntawv no, ua rau lub magnetic domains nyob rau hauv tag nrho cov hlau nplaum ntau npaum li cas thiab txhim khu kev qha, yog li ua rau lub magnetic teb zog.
Qhov thib ob, cov khoom sib nqus ntawm NdFeB hlau nplaum yuav raug txhim kho tom qab lub zog qhib. Vim hais tias nrog rau qhov tam sim no, cov hlau nplaum sib nqus hauv NdFeB hlau nplaum yuav hloov, ua rau cov hlau nplaum atoms hauv cov hlau nplaum ntau dua thiab cov hlau nplaum sib nqus ntau dua. Qhov no yuav ua rau kom muaj qhov sib nqus sib nqus thiab tig qhov loj me ntawm cov hlau nplaum, ua rau nws cov khoom sib nqus zoo dua.
Thib peb, lub neej kev pab cuam ntawm NdFeB hlau nplaum yuav ntev dua tom qab lub hwj chim qhib. Vim tias qhov tam sim no yuav txhawb kev taw qhia ntawm cov khoom sib nqus hauv cov hlau nplaum uas muaj zog, ua rau cov hlau nplaum atoms hauv cov hlau nplaum zoo dua qub, txo cov cua sov los ntawm qhov tsis ruaj khov ntawm cov hlau nplaum hauv cov hlau nplaum, thiab tseem ua rau cov hlau nplaum tsis ploj. lub zog thaum siv mus sij hawm ntev, yog li tswj hwm nws lub zog sib nqus thiab ua rau nws lub neej ua haujlwm ntev.
Hauv kev tsim thiab siv tiag tiag, ntau NdFeB cov hlau nplaum muaj zog yog siv los ua ntau yam hlau nplaum, xws li motors, generators, computers thiab high-end audio. Tom qab lub hwj chim qhib, lub zog hlau nplaum thiab cov khoom sib nqus ntawm NdFeB cov hlau nplaum muaj zog tau txhim kho, yog li kev ua haujlwm thiab kev ua haujlwm ntawm cov khoom no tau txhim kho ntxiv. Hauv kev lag luam niaj hnub thiab lub neej, NdFeB cov hlau nplaum muaj zog tau dhau los ua cov khoom tseem ceeb thiab tseem ceeb.
