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  • Maginito a Neodymium

    Maginito a Neodymium (amatchedwanso "NdFeB", "Neo" kapena "NIB" maginito) ndi maginito amphamvu okhazikika opangidwa ndi neodymium, iron ndi alloys boron. Ndi gawo limodzi mwa maginito osowa a maginito apadziko lapansi ndipo ali ndi maginito apamwamba kwambiri amagetsi onse okhazikika. Chifukwa champhamvu zamagetsi zamagetsi komanso zotsika mtengo, ndiye chisankho choyamba kwa ogwiritsa ntchito ambiri, malonda, mafakitale ndi ukadaulo.
    Maginito a Neodymium amawerengedwa kuti ndi olimba chifukwa cha kukhathamiritsa kwawo kochulukirapo komanso kukana mphamvu ya demagnetization. Ngakhale ndiokwera mtengo kuposa maginito a ceramic, maginito amphamvu a neodymium amakhudza kwambiri! Phindu lalikulu ndikuti mutha kugwiritsa ntchito kukula pang'onoNdFeB maginitokukwaniritsa cholinga chofanana ndi maginito akuluakulu, otsika mtengo. Popeza kukula kwa chipangizocho kudzachepetsedwa, kungapangitse kutsika kwa mtengo wonse.
    Ngati maginito a neodymium amakhalabe osasinthika ndipo sakukhudzidwa ndi demagnetization (monga kutentha kwambiri, kusintha maginito, ma radiation, ndi zina zambiri), itha kutaya ochepera 1% yamphamvu yamagnetic flux mkati mwa zaka khumi.
    Maginito a Neodymium samakhudzidwa kwambiri ndi ming'alu ndi zodulira kuposa zinthu zina zosowa zapadziko lapansi zamagetsi (monga Sa cobalt (Chingwe)), ndipo mtengo ulinso wotsika. Komabe, amatengeka kwambiri ndi kutentha. Pazovuta, S cobalt atha kukhala chisankho chabwino chifukwa maginito ake amakhazikika kwambiri kutentha.

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    N30, N35, N38, N40, N42, N48, N50 ndi N52 sukulu angagwiritsidwe ntchito maginito NdFeB a akalumikidzidwa ndi makulidwe. Timasunga maginito awa mu diski, ndodo, chipika, ndodo ndi mawonekedwe a mphete. Si maginito onse a neodymium omwe amawonetsedwa patsamba lino, ndiye ngati simupeza zomwe mukufuna, lemberani.


    Post nthawi: Nov-23-2020