Neodymium magineti akapfuura nenzira inoshamisa yekuvandudza mumakore apfuura. Aya magineti echigarire, anozivikanwawo seNdFeB magineti, anogadzirwa kubva kune alloy ye neodymium, iron, uye boron. Ivo vanozivikanwa nekuda kwesimba ravo rakasiyana, richivaita mukurumbira mumaindasitiri akasiyana siyana, anosanganisira renewable simba, zvemagetsi, uye mota.
Kuvandudzwa kwemagineti neodymium kwakatanga muma1970, apo akawanikwa nevatsvakurudzi. Aya magineti akakurumidza kuve akakurumbira nekuda kwesimba rawo repamusoro remagineti zvichienzaniswa nemamwe magineti. Zvakadaro, kugadzirwa kwavo kwekutengesa hakuna kutanga kusvika kuma1980, apo masayendisiti akazowana nzira yekubvisa neodymium simbi isingadhure.
Mushure meizvozvo, kuvandudzwa kweneodymium magineti kwave kuenderera mberi kwakanangana nekusimudzira simba ravo, kugadzikana, uye kuchinjika. Imwe budiriro yakakosha yaive kuiswa kweiyo sintered neodymium magnet, iyo yakatanga kugadzirwa muma1980s. Magineti aya anogadzirwa nekudziisa nekudzvanya neodymium, iron, uye boron kuita hupfu hwakasimba.
Iyi nzira yakapa kuvandudzwa kwakakosha musimba remagineti, zvichiita kuti ive yakasimba uye inokwanisika. Sintered neodymium magineti anoshandiswa mune akawanda neodymium magineti maapplication, kubva pakubata magonhi kuenda kune yakakwira-kumhanya zvitima uye mhepo turbine.
Kumwe kusimukira mukugadzirwa kweneodymium magineti kwaisanganisira kuunzwa kwemaitiro matsva ekugadzira. Imwe nzira yakadai ndeyekushandiswa kwemakanika alloying, iyo inosanganisa zvinhu zvitatu zve neodymium, iron, uye boron uye inogadzira zviyo zvidiki zvekristaro, kuwedzera simba remagineti.
Pamusoro pezvo, vaongorori vakagadzira nzira dzekugadzira mafirimu matete emagetsi eneodymium vachishandisa tekinoroji yekupuruzira. Iyi nzira inoshandisa magnetic field kune substrate apo neodymium, iron, uye boron zvakaiswa muzvikamu zvitete. Iyi tekinoroji inobvumira kuchinjika kwakawanda muchimiro uye saizi yemagineti, kunyanya mumunda we microelectronics.
Imwe budiriro huru mukugadzirwa kweneodymium magineti kugona kuita kuti ive nehushamwari hwakatipoteredza. Magadzirirwo ekutanga aisanganisira kushandiswa kwezvinhu zvine chepfu uye zvinokuvadza zvakatipoteredza, senge heavy metals, izvo zvinogona kukonzera kusvibiswa uye njodzi dzehutano. Nhasi, vagadziri vanoshandisa zvimwe zvinhu uye nzira dzekugadzira dzinoderedza ecological tsoka yeneodymium magineti.
Neodymium magineti ari kuratidza kuita basa rakakosha mukusimudzira tekinoroji pasirese. Simba ravo rakakwirira uye saizi yakaderedzwa inoita kuti ive yakakodzera kune akasiyana maapplication, kubva kumidziyo yekurapa uye yemagetsi evatengi kuenda kumagetsi emagetsi emagetsi uye aerospace.
Nhasi, kushandiswa kweneodymium magineti kuri kuwedzera sezvo matekinoroji matsva ari kubuda. Kugadzirwa kwemagineti aya kunoenderera mberi sezvo masayendisiti ari kushanda kuti awedzere zvimiro zvawo uye kuti awedzere simba, anoshanda, uye asingadhuri.
Pakazere, kuvandudzwa kweneodymium magineti kwasvika kure kubva zvavakawanikwa. Nekuenderera mberi nekufambira mberi, magineti aya anotarisirwa kuita basa rakatokura mune ramangwana retekinoroji, nekudaro achivaita chikamu chepamberi chepamusoro chenyika yanhasi.
Nguva yekutumira: Kubvumbi-04-2023