Kuj tseem hu ua cov hlau nplaum neo, cov hlau nplaum neodymium yog ib hom hlau nplaum uas tsis tshua muaj hauv ntiaj teb uas muaj xws li neodymium, hlau thiab boron.Txawm hais tias muaj lwm cov hlau nplaum uas tsis tshua muaj hauv ntiaj teb - suav nrog samarium cobalt - neodymium yog nyob deb ntawm ntau tshaj.Lawv tsim muaj zog magnetic teb, tso cai rau ib tug superior theem ntawm kev ua tau zoo.Txawm hais tias koj tau hnov txog cov hlau nplaum neodymium, txawm li cas los xij, tej zaum muaj qee yam uas koj tsis paub txog cov hlau nplaum nrov hauv ntiaj teb no.
✧ Txheej txheem cej luam ntawm Neodymium Magnets
Dubbed lub ntiaj teb lub zog ruaj khov hlau nplaum, neodymium hlau nplaum yog cov hlau nplaum ua los ntawm neodymium.Txhawm rau muab lawv lub zog rau hauv kev xav, lawv tuaj yeem tsim cov hlau nplaum nrog txog 1.4 teslas.Neodymium, tau kawg, yog lub ntiaj teb tsis tshua muaj lub ntiaj teb uas muaj tus lej atomic 60. Nws tau pom nyob rau xyoo 1885 los ntawm chemist Carl Auer von Welsbach.Nrog rau qhov hais tias, nws tsis yog txog ze li ib puas xyoo tom qab mus txog thaum neodymium hlau nplaum tau tsim.
Lub zog tsis sib xws ntawm cov hlau nplaum neodymium ua rau lawv xaiv zoo rau ntau yam kev lag luam, qee qhov muaj xws li hauv qab no:
ㆍHard disk drives (HDDs) rau computers
ㆍ Qhov rooj xauv
ㆍElectric automotive engines
ㆍ Electric generators
ㆍVoice coils
ㆍ Cov cuab yeej siv hluav taws xob tsis muaj zog
ㆍ Fais fab kauj
ㆍ Hais lus thiab lub mloog pob ntseg
ㆍ Khw muag khoom decouplers
> > Khwv rau peb cov hlau nplaum neodymium no
✧ Keeb kwm ntawm Neodymium Magnets
Neodymium hlau nplaum tau tsim nyob rau hauv thaum ntxov 1980s los ntawm General Motors thiab Sumitomo Special Metals.Cov tuam txhab nrhiav pom tias los ntawm kev sib txuas neodymium nrog me me ntawm cov hlau thiab boron, lawv muaj peev xwm tsim tau cov hlau nplaum muaj zog.General Motors thiab Sumitomo Cov Hlau Tshwj Xeeb tom qab ntawd tso tawm lub ntiaj teb thawj cov hlau nplaum neodymium, muab cov txiaj ntsig zoo rau lwm cov hlau nplaum uas tsis tshua muaj hauv ntiaj teb hauv kev ua lag luam.
✧ Neodymium VS Ceramic Magnets
Yuav ua li cas neodymium hlau nplaum piv rau cov hlau nplaum ceramic raws nraim?Ceramic hlau nplaum yog undoubtedly pheej yig dua, ua rau lawv ib tug nrov kev xaiv rau cov neeg siv khoom.Rau cov ntawv thov kev lag luam, txawm li cas los xij, tsis muaj kev hloov pauv rau cov hlau nplaum neodymium.Raws li tau hais dhau los, cov hlau nplaum neodymium tuaj yeem tsim cov hlau nplaum nrog txog 1.4 teslas.Hauv kev sib piv, cov hlau nplaum ceramic feem ntau tsim cov hlau nplaum nrog tsuas yog 0.5 mus rau 1 teslas.
Tsis tsuas yog neodymium hlau nplaum muaj zog, hlau nplaum, dua li cov hlau nplaum ceramic;lawv kuj nyuaj thiab.Cov hlau nplaum ceramic yog nkig, ua rau lawv raug puas tsuaj.Yog tias koj tso cov hlau nplaum ceramic rau hauv av, muaj lub caij nyoog zoo nws yuav tawg.Neodymium hlau nplaum, ntawm qhov tod tes, yog lub cev hnyav dua, yog li lawv tsis tshua tawg thaum poob lossis lwm yam raug kev ntxhov siab.
Ntawm qhov tod tes, cov hlau nplaum ceramic muaj qhov tiv taus corrosion ntau dua li cov hlau nplaum neodymium.Txawm tias thaum raug cov av tsis tu ncua, cov hlau nplaum ceramic feem ntau yuav tsis xeb lossis xeb.
✧ Neodymium Magnet Supplier
AH Magnet yog lub ntiaj teb tsis tshua muaj cov hlau nplaum tshwj xeeb hauv kev tshawb nrhiav, tsim, tsim thiab xa tawm cov hlau nplaum neodymium hlau boron, 47 qib ntawm cov qauv neodymium hlau nplaum, los ntawm N33 txog 35AH, thiab GBD Series ntawm 48SH txog 45AH muaj.Yog tias koj txaus siab rau peb cov khoom, thov hu rau peb tam sim no!
Post lub sij hawm: Nov-02-2022