Vim yog lub hom phiaj ob npaug ntawm cov pa roj carbon, tsoomfwv tau tsim cov qauv kev siv hluav taws xob kom zoo thiab cov kev ntsuas txhawb kom txhawb kev txuag hluav taws xob thiab txo cov pa phem hauv kev lag luam tsheb. Cov ntaub ntawv tshiab qhia tau tias cov tsheb thauj khoom lag luam nrog IE3 thiab siab dua qhov ntsuas kev siv hluav taws xob tau nce qib sai sai vim yog cov kev pib txoj cai, tib lub sijhawm ua rau muaj kev loj hlob tseem ceeb hauv cov khoom siv hlau nplaum sintered neodymium-iron-boron (NdFeB).
Xyoo 2022, kev tsim cov cav IE3 thiab siab dua uas siv hluav taws xob tau nce 81.1% txhua xyoo, thaum cov cav IE4 thiab siab dua tau nce 65.1%, nrog rau kev xa khoom kuj nce 14.4%. Kev loj hlob no yog vim muaj kev siv "Txoj Kev Npaj Txhim Kho Zog Siv Hluav Taws Xob (2021-2023)", uas lub hom phiaj yog kom ua tiav kev tsim khoom txhua xyoo ntawm 170 lab kW ntawm cov cav txuag hluav taws xob zoo los ntawm xyoo 2023, suav txog ntau dua 20% ntawm cov cav siv hauv kev pabcuam. Tsis tas li ntawd, kev siv tus qauv GB 18613-2020 qhia txog kev nkag mus rau hauv kev lag luam tsheb hauv tsev tag nrho rau lub sijhawm ntawm kev ua haujlwm zoo.
Qhov kev nthuav dav ntawm IE3 thiab siab dua lub cev muaj zog txuag tau zoo tau cuam tshuam zoo rau qhov kev thov rau cov khoom siv sib nqus sintered NdFeB. NdFeB cov hlau nplaum tas mus li, nrog lawv cov kev ua tau zoo tshaj plaws, tuaj yeem txhim kho kev siv hluav taws xob ntawm lub cev muaj zog, thiab nws tau kwv yees tias kev thov thoob ntiaj teb rau NdFeB kev ua tau zoo yuav tshaj 360,000 tons los ntawm xyoo 2030.
Nyob rau hauv keeb kwm yav dhau los ntawm txoj kev npaj carbon ob chav, cov cav hlau nplaum tas mus li hauv kev lag luam yuav tshwm sim los ua ib qho ntawm cov kev lag luam loj hlob sai tshaj plaws. Nws tau kwv yees tias hauv tsib xyoos tom ntej no, qhov nkag mus ntawm cov cav hlau nplaum tas mus li hauv kev lag luam tsheb yuav tshaj 20%, ua rau muaj kev nce ntxiv ntawm NdFeB siv tsawg kawg yog 50,000 tons. Txhawm rau kom tau raws li qhov kev thov no, kev lag luam yuav tsum:
Txhim kho cov ntsuas kev ua tau zoo ntawm NdFeB cov ntaub ntawv, xws li cov khoom siv hluav taws xob siab thiab kev tiv taus kub siab.
Tsim cov cav hlau nplaum tas mus li uas muaj npe nrov hauv Suav teb kom txhim kho cov khoom zoo thiab kev ntseeg siab.
Tsim cov thev naus laus zis hlau nplaum uas muaj ntau yam, xws li cov hlau nplaum kub thiab cov hlau nplaum tshiab uas muaj hlau-cobalt.
Tsim kom muaj ntau yam khoom siv hlau nplaum tas mus li thiab cov khoom sib xyaw ua ke los tsim cov qauv khoom txheem.
Txhim kho cov txheej txheem thov thiab cov qauv rau cov khoom siv sib nqus tas mus li kom txhawb kev txhim kho kev lag luam kom ruaj khov.
Tsim kom muaj cov qauv kev lag luam tiav los tsav txoj kev loj hlob zoo ntawm cov tshuab hluav taws xob ruaj khov uas muaj kev ua haujlwm siab.
Raws li ib feem tseem ceeb ntawm cov khoom siv ua haujlwm tsis tshua muaj av, cov khoom siv sib nqus tas mus li hauv av yuav coj mus rau lub sijhawm tshiab ntawm kev txhim kho zoo, uas tau txhawb nqa los ntawm kev thov ua lag luam thiab kev tswj tus kheej ntawm kev lag luam.
Lub sijhawm tshaj tawm: Cuaj hlis-05-2024