Hauv Holocene lub hnub nyoog laus, qhov kev thov rau cov khoom siv thev naus laus zis tau nce siab, tsav los ntawm qhov xav tau kev ua haujlwm zoo, qhov tseeb, thiab kev tsim kho tshiab. cov hlau nplaum neodymium kev cai tau tshwm sim los ua qhov kev hloov pauv hauv ntau yam kev siv, los ntawm cov khoom siv hluav taws xob rau cov khoom siv tsheb. Lawv cov khoom ntiag tug thiab kev hloov pauv tau yog rov ua dua tshiab kev xyaum thev naus laus zis thiab thawb ciam teb ntawm qhov ua tau.
nkag siab txog Neodymium Magnets neodymium magnet, ua los ntawm cov hlau nplaum neodymium, hlau, thiab boron (NdFeB), paub txog lawv lub zog sib nqus ntau dua li lawv qhov loj me. Lawv raug cais ua cov hlau nplaum tsis tshua muaj neeg paub thiab yog cov hlau nplaum nthwv dej muaj zog tshaj plaws. Cov hlau nplaum neodymium kev cai tuaj yeem hloov kho raws li qhov loj me, cov duab, txheej, thiab lub zog sib nqus kom tau raws li qhov xav tau ntawm daim ntawv thov tshwj xeeb, muab cov kws ua haujlwm nrog kev ywj pheej tsis tau muaj dua.
Kev nce qib ntawm Kev Kho Kom Haum Tus Kheej Lub peev xwm los tsim cov hlau nplaum neodymium tshwj xeeb cia cov kws ua haujlwm los ua kom zoo dua lawv cov kev ua tau zoo rau daim ntawv thov tshwj xeeb. Kev kho kom haum suav nrog kev hloov pauv hauv:
- qhov loj thiab duab: tus kws ua vaj tse tuaj yeem ua cov hlau nplaum hauv ntau yam duab, xws li cov ntaub ntawv phonograph, thaiv, lossis nplhaib, cia rau kev sib koom ua ke rau hauv cov khoom siv lossis cov kab ke.
- lub zog sib nqus: chav kawm kev cai tuaj yeem xaiv tsim kom muaj lub zog sib nqus, lav qhov ua tau zoo tshaj plaws rau kev siv ntau yam los ntawm cov khoom siv hluav taws xob me me mus rau cov tshuab loj.
- txheej: kev cai txheej tuaj yeem txhim kho kev tiv thaiv corrosion, kav ntev, thiab kev zoo nkauj, tsim cov hlau nplaum tsim nyog rau ntau yam ib puag ncig, suav nrog qhov chaw ua haujlwm hnyav.
kev nkag siabxov xwm thev naus laus zisyog qhov tseem ceeb hauv lub ntiaj teb niaj hnub no uas muaj kev hloov pauv sai. Nrog rau kev txhawb nqa tas li hauv thev naus laus zis, nyob twj ywm txog kev tsim kho tshiab thiab kev txhim kho tuaj yeem muab kev nkag mus rau hauv kev lag luam sib txawv. Txawm hais tias nws yog hais txog kev siv tshuab neodymium magnet hloov pauv lossis lwm yam kev tshawb pom thev naus laus zis, kev khaws cia nrog cov xov xwm thev naus laus zis tuaj yeem pab tus neeg nkag siab txog qhov cuam tshuam ntawm kev txhawb nqa no rau lub zej zog thiab yav tom ntej. Los ntawm kev ua raws li cov xov xwm thev naus laus zis, ib tus tuaj yeem nyob ua ntej ntawm qhov nkhaus thiab hloov kho rau qhov kev hloov pauv ntawm kev tsim kho tshiab.
Lub sijhawm tshaj tawm: Lub Xya Hli-25-2024