Kodi maginito a neodymium padziko lapansi ndi chiyani?

Maginito a Rare Earth neodymium, omwe amadziwikanso kuti maginito a NdFeB, ndi maginito amphamvu kwambiri omwe alipo masiku ano.Amapangidwa ndi kuphatikiza kwa neodymium, iron, ndi boron, ndipo adapangidwa koyamba mu 1982 ndi Sumitomo Special Metals.Maginitowa amapereka maubwino ambiri kuposa maginito achikhalidwe, kuwapanga kukhala chisankho chapamwamba pazantchito zosiyanasiyana zamafakitale ndi zamalonda.

Ubwino umodzi waukulu wa maginito a neodymium ndi mphamvu yawo yodabwitsa.Iwo ali kwambiri mkulu maginito mphamvu mankhwala, amene angathe kupitirira 50 MGOe (Mega Gauss Oersteds).Kachulukidwe kamphamvu kameneka kamalola kuti maginitowa apange mphamvu ya maginito yamphamvu kwambiri kuposa maginito amitundu ina, kuwapangitsa kukhala abwino kwa ntchito zomwe zimafuna mphamvu yamphamvu ya maginito.

Ubwino wina wa maginito a NdFeB ndi kusinthasintha kwawo.Iwo akhoza kupangidwa osiyanasiyana akalumikidzidwa ndi makulidwe, kuphatikizapo midadada, zimbale, masilindala, mphete, ndipo ngakhale akalumikidzidwa mwambo.Kusinthasintha kumeneku kumawalola kugwiritsidwa ntchito pamitundu yosiyanasiyana, kuyambira zida zamafakitale kupita kuzinthu zogula.

Maginito a Neodymium amalimbananso kwambiri ndi demagnetization.Iwo ali ndi high coercivity, kutanthauza kuti amafuna mphamvu kwambiri maginito kuti demagnetized.Izi zimawapangitsa kukhala abwino kwa mapulogalamu omwe amafunikira mphamvu yamaginito yokhazikika, monga pazida zamankhwala, ma hard disk drive, ndi makina omvera apamwamba kwambiri.

Ngakhale zili ndi zabwino zambiri, maginito a neodymium amakhalanso ndi zovuta zina.Zimakhala zolimba kwambiri ndipo zimatha kuthyoka kapena kuphwanyidwa mosavuta, choncho ziyenera kugwiridwa mosamala.Amakondanso dzimbiri ndipo amafuna zokutira zoteteza kuti zisachite dzimbiri kapena kuwonongeka.

Pomaliza, maginito a neodymium ndikupita patsogolo kofunikira paukadaulo wamaginito.Amapereka kuphatikizika kwamphamvu kwamphamvu, kusinthasintha, komanso kukana demagnetization, kuwapangitsa kukhala abwino pazogwiritsa ntchito zosiyanasiyana.Ngakhale amabweretsa zovuta zina, phindu la maginito a neodymium limaposa zolepheretsa, kuwapanga kukhala chida chofunikira kwa mainjiniya, asayansi, ndi opanga padziko lonse lapansi.

Ngati mwapezafakitale yozungulira maginito, muyenera kusankha Fullzen.Kampani yathu ndi adisc neodymium maginito fakitale.Ndikuganiza motsogozedwa ndi akatswiri a Fullzen, titha kuthana ndi vuto lanumaginito a disc neodymiumndi maginito ena amafuna.