Nk'uko byatangajwe na BusickEkorea, itsinda rya Hyundai ryatangiye guteza imbere moteri yamashanyarazi ridashishikarizwa cyane nabashinwa "ibintu bidasanzwe byisi".
Nk'uko byakurikiyeho mu nganda ku ya 13 Kanama, itsinda rya Horsundai riteje imbere moteri yo kwisuzumisha idakoresha ibintu bidasanzwe kwisi nkaNeodymium, dysprosium, naterbiumMu kigo cy'ubushakashatsi bwa Nante cyacyo i Huicheng, Gyeonggi do. Inganda zavuze ngo: "Itsinda rya Hyundai riratera imbere 'Rotor Rotor Moteri (WRSM)' yirinda gusa gukoresha magnesi ihoraho irimoibintu bidasanzwe byisi
Neodymium nikintu gifite agnetisme ikomeye. Iyo uvanze hamwe na DysProsium na Tergie, birashobora gukomeza gukurungura no mubushyuhe bugera kuri 200. Mu nganda zimodoka, abakora ibinyabiziga bakoresha aya majwi ya Neoodymium bahoraho muri moteri zabo, akenshi bitwa "umutima wimodoka z'amashanyarazi". Muri iyi miterere, Neodeymium ishingiye kuri magnets zihoraho zishyirwa muri rotor (igice cya moteri), mugihe coil ikozwe mu ihinduranya ukoresheje moteri ya "PMSM).
Ku rundi ruhande, moteri nshya itezwa imbere n'amatsinda ya Hyundai akoresha amashanyarazi aho kuba magnesi ihoraho muri rotor. Ibi bituma moteri itashingikiriza ku bigize isi idasanzwe nka Neodymium, Dysgrosium, na Terium.
Impamvu itsinda rya moteri rya Hyundai ryahinduye guteza imbere moteri yamashanyarazi ridarimo ibintu bidasanzwe byisi bitewe nubuyongere bwiyongera bwisi bwisi yubushinwa butumiza. Ubushinwa butanga 58% bya Neodymium yisi yose hamwe na 90% ya NEodymium yatunganijwe kwisi. Nk'uko by'ishyirahamwe ry'ubucuruzi rya Koreya ribitangaza, hamwe no kwiyongera kw'ibinyabiziga by'amashanyarazi by Koperatike yo mu rugo, Agaciro ka Koperation Koperation Koge mu gihugu gisanzwe kiva mu madolari asanzwe avuye kuri miliyoni 239 z'amadolari y'Amerika muri 2022,. Hafi ya 87.9% by'amagambo ateganijwe mu mahanga yatumijwe muri Koreya yepfo akomoka mu Bushinwa.
Nk'uko Raporo ivuga ko guverinoma y'Ubushinwa itekereza gukoresha "intangiriro y'isi ya Magnet yohereza ibicuruzwa hanze" nk'imigoporo irwanya ibibanza byohereza hanze. Niba Ubushinwa bwashyize mubikorwa byoherezwa mu mahanga, bizakubita mu buryo butaziguye abakora ibinyabiziga byose biteza imbere guhindura ibinyabiziga by'amashanyarazi.
Muri ibi bihe, BMW na Tesla birashaka kandi guteza imbere moto itarimo ibintu bidasanzwe kwisi. BMW yafashe tekinoroji ya WRSM itezwa imbere nitsinda rya moteri ya Hyundai muri BMW I4 Imodoka. Ariko, ugereranije na moteri ukoresheje magnesi idasanzwe, moto yambara ibihome bifite ubuzima bugufi hamwe nigihombo kinini cyangwa igihombo cyinshi cyangwa umuringa, bikavamo imikorere yo hasi. Nigute itsinda rya HYUNDAI rikemura iki kibazo rishobora kuba ikintu cyingenzi mugushikira ikoranabuhanga ryisi ryubusa.
Tesla itezimbere moteri ukoresheje magnesi zihoraho, zikorwa no kuvanga ibintu byicyuma hamwe na charde okiside yicyuma. Ferrite magnets zihoraho zifatwa nkusimbuye kuri Neodymium zishingiye kuri magneti zihoraho. Ariko, ubukuru bwabo burakomeye kandi ntibukwiriye gukoreshwa muri moteri yamashanyarazi, bikaba byatumye bamwe banenga mu nganda.
Igihe cya nyuma: Aug-15-2023