China chamaginito okhazikikamafakitale amagwira ntchito yofunika kwambiri padziko lapansi.Palibe mabizinesi ambiri omwe akuchita kupanga ndi kugwiritsa ntchito, komanso ntchito yofufuza yakhala ikukulirakulira.Zida zokhazikika za maginito zimagawidwa kwambirimaginito padziko lapansi osowa, zitsulo maginito okhazikika, gulu lokhazikika maginito ndi ferrite maginito okhazikika.Mwa iwo,Neodymium maginito osowa padziko lapansindi mankhwala omwe amagwiritsidwa ntchito kwambiri komanso omwe akukula mwachangu maginito.
1. China imagwiritsa ntchito maginito osowa padziko lapansi a Neodymium.
China ndiyomwe imapanga 62.9% ya mineral minerals yosowa kwambiri padziko lapansi mu 2019, ndikutsatiridwa ndi United States ndi Australia, zomwe zimawerengera 12.4% ndi 10% motsatana.Chifukwa cha malo osowa padziko lapansi, dziko la China lakhala dziko lalikulu kwambiri padziko lonse lapansi lopangira zinthu komanso malo otumiza kunja kwa maginito padziko lapansi.Malinga ndi ziwerengero za China Rare Earth Viwanda Association, mu 2018, China idapanga matani 138000 a maginito a Neodymium, omwe amawerengera 87% yazinthu zonse padziko lapansi, pafupifupi nthawi 10 kuposa Japan, yachiwiri padziko lonse lapansi.
2. Maginito osowa padziko lapansi a Neodymium amagwiritsidwa ntchito kwambiri padziko lapansi.
Malinga ndi minda yogwiritsira ntchito, maginito a Neodymium otsika kwambiri amagwiritsidwa ntchito kwambiri popanga maginito, kupatukana kwa maginito, njinga yamagetsi, zomangira zonyamula katundu, zotchingira pakhomo, zoseweretsa ndi zina, pomwe maginito a Neodymium amagwira ntchito kwambiri mumitundu yosiyanasiyana yamagetsi. ma motors, kuphatikiza mota yopulumutsira mphamvu, mota yamagalimoto, kutulutsa mphamvu zamphepo, zida zapamwamba zowonera, zokwezera, etc.
3. Zida zapadziko lapansi za Neodymium zachilendo ku China zikukwera pang'onopang'ono.
Kuyambira m'chaka cha 2000, dziko la China lakhala dziko lalikulu kwambiri padziko lonse lapansi lomwe limapanga maginito a Neodymium.Ndi chitukuko cha ntchito kunsi kwa mtsinje, linanena bungwe NdFeB maginito zipangizo ku China wakhala ikukula mofulumira.Malinga ndi kuchuluka kwa China Rare Earth Viwanda Association mu 2019, zomwe zidasokonekera za Neodymium zinali matani 170000, zomwe zimawerengera 94.3% yazomwe zidatulutsa maginito a Neodymium mchaka chimenecho, NdFeB yomangidwa idawerengera 4.4%, ndi zina zonse zomwe zidatulutsa. adawerengera 1.3% yokha.
4. Kupanga kwa maginito a Neodymium ku China kukuyembekezeka kupitiliza kukwera.
Kugwiritsidwa ntchito kwapadziko lonse kwa NdFeB kumagawidwa m'makampani opanga magalimoto, mabasi ndi njanji, loboti yanzeru, kutulutsa mphamvu zamphepo ndi magalimoto atsopano amphamvu.Kukula kwa mafakitale omwe ali pamwambawa m'zaka zisanu zikubwerazi zonse zidzapitirira 10%, zomwe zidzatsogolera kuwonjezeka kwa kupanga Neodymium ku China.Akuti kutulutsa kwa maginito a Neodymium ku China kudzakhalabe ndi kukula kwa 6% m'zaka zisanu zikubwerazi, ndipo kupitilira matani 260000 pofika 2025.
5. Kufunika kwa zida za maginito zapadziko lapansi zasowa kwambiri kukuyembekezeka kukula.
Maginito osowa kwambiri padziko lapansi amagwiritsidwa ntchito kwambiri m'magawo azachuma omwe amakhala ndi mpweya wochepa, monga makampani opulumutsa mphamvu komanso kuteteza chilengedwe.Pamene mayiko padziko lonse lapansi amagulitsa kwambiri makampani opanga mpweya wochepa, kupulumutsa mphamvu komanso kuteteza chilengedwe ndikulimbikitsa zinthu zobiriwira, mayiko amaika ndalama zambiri m'makampani opanga mpweya wochepa, kupulumutsa mphamvu komanso kuteteza chilengedwe ndikulimbikitsa zinthu zobiriwira. mafakitale omwe akubwera monga magalimoto amagetsi atsopano, maloboti opangira magetsi opangira magetsi komanso kupanga mwanzeru, kufunikira kwa maginito osowa padziko lonse lapansi akuyembekezeka kukula.Ndikukula kwachangu kwa mafakitale omwe akubwera, kufunikira kwa zida za maginito zapadziko lapansi zowoneka bwino kwambiri kukuyembekezeka kukula.
Nthawi yotumiza: May-06-2021