Hondo yekutengeserana yeUS-China yakasimudza kutyira pamusoro peChina kukwira kuburikidza nekutengesa kwepasi resimbi.
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• Kusawirirana kuri kuramba kuchikwira pakati peUnited States neChina kwakonzera kushushikana kuti Beijing inogona kushandisa chinzvimbo chayo chikuru semutengesi werare earths kuti awane simba muhondo yekutengeserana pakati pemasimba maviri ehupfumi hwenyika.
• Rare pasi simbi iboka rezvikamu zve 17 - lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, yttrium inooneka muzasi - muvhu.
• Kashoma nekuti zvakaoma uye zvinodhura kuzvichera nekuzvigadzira zvakachena.
• Mavhu asingawanzo kucherwa kuChina, India, South Africa, Canada, Australia, Estonia, Malaysia neBrazil.
Kukosha kweRare Earth Metals
• Vane magetsi, metallurgical, catalytic, nuclear, magnetic and luminescent properties.
• Iwo akakosha zvine hungwaru nekuda kwekushandisa kwawo matekinoroji ari kusimukira uye akasiyana-siyana anoenderana nezvinodiwa nenharaunda yazvino.
• Futuristic technologies, semuenzaniso, yepamusoro-tembiricha superconductivity, kuchengetedza kwakachengeteka uye kutakura kwehydrogen inoda izvi zvisingawanzo pasi simbi.
• Kudiwa kwepasi rose kweREMs kuri kuwedzera zvakanyanya maererano nekuwedzera kwavo muhunyanzvi hwepamusoro-soro, nharaunda, uye nzvimbo dzehupfumi.
• Nekuda kwezvimiro zvavo zvemagineti, luminescent, uye electrochemical, vanobatsira mune zvemichina kuita nehuremu hwakadzikira, kuburitsa kuderedzwa, uye kushandiswa kwesimba.
• Zvinhu zvisingawanzo pasi zvinoshandiswa muhuwandu hwakawanda hwezvigadzirwa zvevatengi, kubva kuPhones kusvika kumasetelliti uye lasers.
• Anoshandiswawo mumabhatiri anogona kuchajwazve, maceramics epamusoro, makomputa, maDVD, maturbines emhepo, catalysts mumotokari nemafuta ekuchenesa, mamonitor, terevhizheni, mwenje, fiber optics, superconductors uye girazi polishing.
• E-Motokari: Zvinhu zvakawanda zvisingawanzoitiki zvepasi, zvakadai se neodymium uye dysprosium, zvakakosha kune motokari dzinoshandiswa mumotokari dzemagetsi.
• Zvombo zvehondo: Zvimwe zvicherwa zvepasi zvisingawanzoitiki zvakakosha mumidziyo yehondo sejinjini dzejeti, masisitimu ekutungamira kwezvombo, masisitimu ekudzivirira anodzivirira, setiraiti, pamwe nemalaser. Lanthanum, semuenzaniso, inodiwa kugadzira michina yekuona husiku.
• China imusha we37% yepasi rose rare earth reserves. Muna 2017, China yakaverengera 81% yepasi rose kugadzirwa kwepasi.
• China inotambira huzhinji hwepasi rose kugadzirisa uye yakapa 80% yepasi isingawanzo tengwa neUnited States kubva 2014 kusvika 2017.
• Mugodhi wekuCalifornia weMountain Pass ndiwo wega unoshanda US rare earths nzvimbo. Asi inotakura chikamu chikuru cheiyo yakabviswa kuChina kuti igadziriswe.
• China yakaisa mutero we25% pane izvo zvinotengeswa kunze kwenyika munguva yehondo yekutengeserana.
• China, Australia, US neIndia ndidzo tsime repasi rose rezvinhu zvisingawanzoitiki pasi rose.
• Sekufungidzira, nzvimbo dzese dzepasi dzisingawanzoitiki muIndia dzinosvika 10.21 miriyoni yematani.
• Monazite, iyo ine thorium neUranium, ndiyo inonyanya kuwanika pasi rare muIndia. Nekuda kwekuvapo kwezvinhu izvi zvine radioactive, kucherwa kwejecha remonazite kunoitwa nesangano rehurumende.
• India yanga ichinyanya kutengesera zvinhu zvepasi zvisingawanzo wanikwa uye zvimwe zvakakosha zvisingawanikwe. Hatina kukwanisa kugadzira zvikamu zvekugadzira zvinhu zvisingawanzoitiki pasi.
• Kugadzirwa kwemutengo wakaderera neChina ndicho chikonzero chikuru chekuderera mukugadzirwa kwepasi risingawanzo muIndia.