Neodymium magineti, anozivikanwawo seNdFeB kana asingawanzo-magineti epasi, ave musimboti wehunyanzvi hwazvino. Rwendo rwavo kubva mukugadzirwa kuenda kukushandiswa kwakapararira chiratidzo chehungwaru hwevanhu uye kutsvakisisa kusingadzoreki kwezvinhu zvinobudirira uye zvine simba.

Kugadzirwa kweNeodymium Magnets

Neodymium magineti akatanga kugadzirwa mukutanga 1980s semugumisiro wekuedza kugadzira magineti akasimba echigarire. Kugadzirwa uku kwaive kuedza kwekubatana pakati peGeneral Motors neSumitomo Special Metals. Vatsvakurudzi vakanga vachitsvaga magineti inogona kutsiva masarium-cobalt magineti, aiva nesimba asi achidhura uye akaoma kugadzira.

Kubudirira kwakauya nekuwanikwa kweiyo alloy ye neodymium, iron, uye boron (NdFeB) inogona kuburitsa magineti ine simba rakatokura pachidimbu chemutengo. Iyi magineti itsva yakanga isina simba chete kupfuura yakatangira asi zvakare yakawanda nekuda kwekuwanikwa kweneodymium kana ichienzaniswa nesamarium. Magineti ekutanga ekutengesa neodymium akagadzirwa muna 1984, zvichiratidza kutanga kwenguva nyowani mumagineti.

Kubudirira uye Kuvandudza

Kwemakore, kufambira mberi kwakakosha kwakaitwa mukugadzira uye kunatsiridzwa kweneodymium magineti. Mavhezheni ekutanga aingoita ngura uye aive nematembiricha ekushanda akaderera. Kugadzirisa nyaya idzi, vagadziri vakagadzira machira akasiyana-siyana, senge nickel, zinc, uye epoxy, kudzivirira magineti kubva mukukuvadzwa kwezvakatipoteredza. Pamusoro pezvo, kufambira mberi mukugadzira kwakabvumira kugadzirwa kwemagineti ane kushivirira kwakanyanya uye kugadzikana kwakanyanya kwemagineti.

Iko kuvandudzwa kweakasungwa neodymium magineti, ayo anosanganisira kunyudza zvimedu zveNdFeB mune polymer matrix, yakawedzera kuwedzera huwandu hwekushandisa. Aya magineti akasungirirwa haana brittle uye anogona kuumbwa kuita maumbirwo akaomarara, achipa mamwe dhizaini kuchinjika kune mainjiniya.

Mazuvano Applications

Nhasi, neodymium magineti anowanikwa munzvimbo dzakasiyana siyana dzekushandisa nekuda kwesimba rawo repamusoro uye kuita zvakasiyana. Zvimwe zvezvinonyanya kushandiswa zvinosanganisira:

Zvemagetsi:Neodymium magineti zvinhu zvakakosha mumidziyo yakawanda yemazuva ano yemagetsi, kusanganisira mafoni, makomputa, uye mahedhifoni. Hukuru hwadzo hudiki uye simba remagineti rakakwirira rinovaita kuti vakwanise kushandiswa mune compact, yepamusoro-inoshanda michina.

Magetsi Motors:Iko kushanda nesimba uye simba remagetsi emagetsi mune zvese kubva kumidziyo yemumba kusvika kumotokari dzemagetsi zvinotsamira zvakanyanya pamagineti eodymium. Kugona kwavo kugadzira magineti akasimba munzvimbo diki kwakashandura dhizaini yemotokari, zvichiita kuti mota dziwedzere kusimba uye dzinoshanda.

Midziyo yekurapa:Mundima yezvokurapa, neodymium magineti anoshandiswa muMRI michina, pacemaker, uye magineti ekurapa michina. Simba ravo remagineti rakakosha pakurongeka uye kuvimbika kunodiwa muhunyanzvi hwekurapa.

Renewable Energy:Neodymium magineti anoita basa rakakosha mukugadzirwa kwesimba rakachena. Iyo inoshandiswa mumagetsi emhepo uye mamwe magetsi emagetsi ekugadzirisa, uko kushanda kwavo uye simba rinobatsira mukugadzirwa kwesimba rinogara.

Industrial Applications:Kupfuura zvemagetsi nemidziyo yekurapa, neodymium magineti anoshandiswa mune akasiyana maindasitiri maapplication, anosanganisira magineti separators, michina yekusimudza, uye masensa. Kugona kwavo kuchengetedza magineti zvinhu pasi pemamiriro akanyanya kuita kuti ive yakakosha mumaindasitiri mazhinji maitiro.

Ramangwana reNeodymium Magnets

Sezvo kudiwa kwemidziyo midiki, inoshanda zvakanyanya ichiramba ichikura, saka zvakare kudiwa kwemagineti ane simba senge akagadzirwa neodymium. Vatsvagiri parizvino vari kutsvaga nzira dzekudzikisa kuvimba nezvinhu zvisingawanzo pasi nekugadzira alloys matsva uye nzira dzekugadzira. Pamusoro pezvo, kudzokorodza uye kuchengetedzwa kwakasimba kweneodymium kuri kuwedzera kukosha sezvo kudiwa kwepasirese kuchikwira.

Iko kushanduka kweneodymium magineti kuri kure nekupera. Nekutsvagisa kuri kuramba kuchienderera mberi nekusimudzira, magineti aya akagadzirira kuita basa rakatonyanya kukosha mutekinoroji yeramangwana, kufambisa hunyanzvi mumaindasitiri uye nekubatsira kufambisira mberi mune zvese kubva kumagetsi evatengi kuenda kune inovandudzwa simba.