Ngomhla wesi-5 kuNovembath, I-2021 kwi-auction ye-81, zonke iintengiselwano zagqitywa kwi-930000 yuan / ton ye-PrNd, kwaye ixabiso le-alarm libikwe okwesithathu ngokulandelelana.
Kutshanje, amaxabiso omhlaba anqabileyo eme kwindawo ephezulu, etsala umdla wentengiso. Ukusukela ngo-Okthobha, ixabiso lomhlaba onqabileyo libonise ukunyuka ngokubanzi. Ixabiso lePraseodymium kunye ne-Neodymium oxide liye landa ukusuka kwi-598000 yuan / ton ekuqaleni kuka-Oktobha ukuya kwi-735000 yuan / ton ngo-Oktobha 28, ukwanda kwe-22.91%.
Amaxabiso omhlaba anqabileyo anyuke kakhulu kwezi veki zimbini zidlulileyo, ngakumbi ixabiso leemveliso ezinqabileyo zomhlaba. Enyanisweni, kwakukho i-callback ephezulu kwimarike yomhlaba enqabileyo ngoLwesihlanu odlulileyo. Ngokwesi sigwebo, lo mjikelo wemarike yomhlaba enqabileyo unokuchatshazelwa ngakumbi ziimvakalelo zentengiso. Ngokusisiseko, uvakalelo lwemarike luvela kuloyiko lokuthintelwa kwamandla, ukutshixa kunye nokuthengiswa kwamathandabuzo kweempahla ekupheleni kokubamba, kunye nokuqiniswa okuqhubekayo kokuphela konikezelo. Abanye abahlalutyi bathi amaxabiso omhlaba anqabileyo asenokuqhubeka ehleli ephezulu kwixesha elizayo.
Unikezelo lwemihlaba enqabileyo e-China luqinile, kwaye abanini batshixa iimpahla kwaye bayathandabuza ukuzithengisa. Ngexesha lexesha, amashishini anyukayo anokulindela okuphezulu kumaxabiso omhlaba anqabileyo, okukhokelela ekubeni abo banempahla ngoku abathumeli. Ewe, ngenxa yokunqongophala konikezelo, indawo nayo inqabile kakhulu. Okwangoku, amashishini atshixa kwaye athengise iimpahla ikakhulu asuka eSichuan, eFujian, eJiangxi nase-Inner Mongolia.
Ngokombono weshishini, ixabiso lentengiselwano yensimbi yePraseodymium kunye neNeodymium iyaqhubeka nokunyuka, kwaye iphinde ihlaziye ngokuqhubekayo ixabiso lentengiselwano lonyaka, elibangelwa ubukhulu becala kwimfuno emandla esezantsi, ukucuthwa kombane kunye nokuveliswa kwezityalo zetsimbi, kunye nokuncipha kwemveliso ye-oxide yezityalo zokwahlula, okukhokelela kuluhlu olungonelanga lwezinto ezibonakalayo kunye nokuthengwa kweendawo eziqinileyo.
Nangona kunjalo, ukunqongophala komhlaba onqabileyo kuyaqhubeka. Ukungeniswa kwamaminerali aseMyanmar kuthintelwe, ukunikezelwa kwamaminerali anqabileyo emhlabeni kuqinile, ukunikezelwa kwezinto ezichithwayo kukwaqinile, kwaye ixabiso linamandla, elihambelana nexabiso eliphantsi le-Praseodymium kunye ne-Neodymium oxide. Ukongezelela, amaxabiso ezinto ezincedisayo nazo zinyuka, kwaye iindleko zokuhlukana kwamashishini ziye zanda. Ukongeza, amanye amashishini okwahlula eJiangxi, eJiangsu, eZhejiang, eHunan nakwezinye iindawo aye anciphisa imveliso, okubangele ukunqongophala okuqhubekayo kwePraseodymium kunye neNeodymium oxide spot supply. Ngokufika komjikelezo wokuthengwa kwamashishini amashishini amagnetic, ixabiso le-Praseodymium kunye ne-Neodymium liye laqhubeka nokunyuka kutshanje.
Ke, ngaba amashishini afikelelekayo aphakathi nasezantsi aya kwamkela ukunyuka okuqhubekayo kwamaxabiso omhlaba anqabileyo? Iifektri ezinkulu zemagnethi zigxile ikakhulu kwiiodolo ezinde. Ngokuqhelekileyo, ixesha elide elingatshatanga linonyaka omnye kunye nesiqingatha sonyaka, elinokuthi liphephe umngcipheko wokunyuka kwexabiso lendawo ukuya kwinqanaba elithile, kodwa ekuhambeni kwexesha, akunakuphepheka ukuchaphazeleka. Ngokomzekelo, ezinyeiifektri eziphathekayo eziphathekayoziye zajika ixabiso kunye nexabiso ukuya kumaqondo ahlukeneyo kwixesha elidlulileyo.
Ukususela ngo-Agasti ukuya kuSeptemba kulo nyaka, ixabiso le-metal PrNd lalikwizinga eliphezulu le-700000 yuan / ton - 750000 yuan / ton, ethintela ukusetyenziswa kwezinye iindawo eziphakathi kunye nezisezantsi.Imagnethi yeNeodymium-Iron-Boron, kodwa ukungena kweemveliso eziphezulu kwishishini lezithuthi zamandla amatsha kwakhawuleza. Kwangaxeshanye, iqhutywa kukunqongophala kwamandla kunye nolawulo olubini lokusebenza kakuhle kwamandla, iimotor zoshishino zitshintshe ngokukhawuleza kwiimotor zeNdFeB. Nangona imveliso iyonke yehlile ngenxa yemagnethi ephakathi kunye nesiphelo esisezantsi seNdFeB, ukonyuka komyinge weiimagnethi zeNeodymium eziphezuluikwaxhasa ukukhula kwemfuno iyonke yemihlaba enqabileyo. Imarike isaxhasa ixabiso lePraseodymium kunye neNeodymium. Ngaphantsi kwemvelaphi yokukhula ngokukhawuleza kwemveliso yeizithuthi zamandla amatshakunye nomthamo ofakiweyo weiinjini zamandla omoya, imfuno yemagnethi ye-NdFeB iyaqhubeka nokuphucula, kwaye ixabiso eliphezulu le-Praseodymium kunye ne-Neodymium linzima ukuwa kwaye liqhubeke nokuphucula.
Ixesha lokuposa: Nov-05-2021