Sekureva kwaBusinesskorea, Hyundai Motor boka rakatanga kuvandudza magetsi emota motors ayo asinganyanyo panyanyisa kuChinese "zvisingawanzo zvepasi zvinhu".
Maererano neindasitiri muindasitiri musi waAugust 13th, Hyundai Motor Boka iri parizvino arikugadzira mota yekuparadza iyo isingashandisi zvinhu zvisingawanzoita seneodymium, Dysprosium, uyeterbiumPaiyo Nanyang kutsanangura nzvimbo muHuacheng, Gyeonggi anodaro. Iyo indasitiri indasitiri yakati, "Hyundai Motor Group arikugadzira 'ronda rotor synchronous mota (wrsm)' iyo yakanzvenga zvachose kushandiswa kwemagineti zvachose kunezvisingawanzo zvepasi zvinhu
Neodymium chinhu chine simba masimba masimba. Pakakosanganiswa neyekutarisa huwandu hwe diysprosium uye terbium, inogona kuchengetedza masnetism kunyangwe pakupisa kusvika mazana maviri emadhigirii celsius. Muindasitiri emaindasitiri, vagadziri vemotokari vanoshandisa izvi neodymium yakavakirwa magneti vasingagumi mune yavo yekutengesa Motors, vaiwanzonzi "moyo wemotokari yemagetsi". Mune izvi mamiriro ezvinhu, neodymium yakavakirwa zvisingagumi magnets anoiswa muRotor (ichirima chikamu chemotokari), nepo mhepo yakagadzirwa nemhepo yakaiswa kutenderera mota uchishandisa iyo mota (PMSM) "gadziriso.
Kune rimwe divi, mota nyowani iri kuvandudzwa neHyundai mota boka rinoshandisa electromagns panzvimbo yemagineti zvachose muRotor. Izvi zvinoiita mota isingavimbi pazvinhu zvisingawanzoita seNeodium, dysprosium, uye terbium.
Chikonzero nei Hyundai Motor Boka rakatanga kugadzira magetsi emota motors ayo asina kujairika zvinhu zvepasi pano nekuda kwekuwedzera kwakanyanya kuChina kusavimbika pasi. China maakaundi ye58% yeiyo nyika yeNyika neodymium mining kubuda uye 90% yeiyo nyika yakanatswa neyeodymium. Maererano neKorea kutengeserana kwekushamwaridzana, nekuwedzera kwekugadzirwa kwemotokari dzeKorea neKorea eKorea Vakuru veUS About 87.9% yeiyo inotumirwa kunze kwenyika magnets kubva kuSouth Korea inouya kubva kuChina.
Maererano nomushumo, hurumende yeChinese iri kufunga kushandisa iyo "Rare Pasi Pasi Magnet Export Ban" Semateki eUS Semiconductor Export Kana China ichishandiswa zvinotorerwa kunze, icharova zvakananga vagadziri vemotokari avo vanoshingairira kusimudzira shanduko dzakapararira dzemotokari dzemagetsi.
Mumamiriro ezvinhu aya, BMW naTesla vari kutsvagawo kuvandudza motors ayo asina zvisingawanzo kuitika pasi zvinhu. BMW yakatora tekinoroji yeWRSM iri kuvandudzwa neHyundai mota boka muBMW I4 emagetsi mota. Nekudaro, kana tichienzanisa nevatori vemitambo vachishandisa zvisingawanzo kuitika magneti How Hyundai mota Boka rinogadzirisa dambudziko iri rinogona kunge riri chinhu chakakosha mukuzadzisa kusavapo pasi remahara emahara tekinoroji.
Tesla iri kuvandudza mota uchishandisa ferrite isingagumi magneti, ayo anogadzirwa nekusanganisa zvinhu zvesimbi nenziyo yesimbi. Ferrite zvisingaperi magnets inoonekwa seinotsiva yeiyo neodymium yakavakirwa zvisingagumi magneti. Nekudaro, yavo yemagineti haina kusimba uye isina kukodzera kushandiswa mumagetsi emota motors, iyo yakatungamira mukutsoropodza mune imwe indasitiri.
Kutumira Nguva: Aug-15-2023