Tsav los ntawm ob lub hom phiaj ntawm cov pa roj carbon monoxide, tsoomfwv tau tshaj tawm cov qauv kev siv hluav taws xob uas yuav tsum tau ua thiab kev txhawb zog los txhawb kev txuag hluav taws xob thiab txo qis emissions hauv kev lag luam tsav tsheb. Cov ntaub ntawv tseeb qhia tau hais tias muaj lub cev muaj zog nrog IE3 thiab siab dua qhov kev ntsuas hluav taws xob tau txais txiaj ntsig sai vim yog txoj cai pib, ib txhij txhawb kev loj hlob tseem ceeb hauv sintered neodymium-iron-boron (NdFeB) cov khoom sib nqus.
Xyoo 2022, kev tsim tawm ntawm IE3 thiab siab dua lub zog siv hluav taws xob tau nce los ntawm 81.1% xyoo-rau-xyoo, thaum ntawm IE4 thiab siab dua motors nce 65.1%, nrog rau kev xa tawm kuj nce los ntawm 14.4%. Qhov kev loj hlob no yog vim qhov kev siv ntawm "Motor Energy Efficiency Improvement Plan (2021-2023)", uas lub hom phiaj ua kom tiav ib xyoos ib zaug ntawm 170 lab kW ntawm high-efficiency zog-txuag motors los ntawm 2023, accounting rau ntau tshaj 20% ntawm cov motors hauv kev pabcuam. Tsis tas li ntawd, kev tswj hwm ntawm GB 18613-2020 tus qauv qhia txog kev lag luam tsheb hauv tsev tag nrho nkag mus rau lub sijhawm ntawm kev ua haujlwm siab.
Kev loj hlob ntawm IE3 thiab siab dua lub zog-tsim lub cev muaj zog tau cuam tshuam qhov kev thov rau sintered NdFeB cov khoom sib nqus. NdFeB cov hlau nplaum ruaj khov, nrog rau lawv qhov kev ua tau zoo tshaj plaws, tuaj yeem txhim kho lub zog ua haujlwm tau zoo, thiab nws tau kwv yees tias kev thov thoob ntiaj teb rau kev ua tau zoo NdFeB yuav tshaj 360,000 tons los ntawm 2030.
Tawm tsam cov keeb kwm yav dhau los ntawm ob lub tswv yim carbon, muaj cov hlau nplaum ruaj khov motors yuav tshwm sim los ua ib qho kev loj hlob sai tshaj plaws. Nws tau cia siab tias nyob rau hauv tsib xyoos tom ntej no, qhov nkag mus ntawm lub ntiaj teb tsis tshua muaj cov hlau nplaum ruaj khov nyob rau hauv kev lag luam lub cev muaj zog yuav ntau dua 20%, uas ua rau nce NdFeB noj tsawg kawg yog 50,000 tons. Yuav kom ua tau raws li qhov kev thov no, kev lag luam yuav tsum tau:
Txhim kho qhov ntsuas kev ua tau zoo ntawm NdFeB cov ntaub ntawv, xws li cov khoom siv hluav taws xob sib nqus thiab cov khoom kub-kub.
Tsim cov khoom lag luam hauv Suav teb uas tsis tshua muaj lub ntiaj teb ruaj khov hlau nplaum motors los txhim kho cov khoom zoo thiab kev ntseeg siab.
Innovate high-abundance magnet technologies, zoo li kub-pressed hlau nplaum thiab tshiab hlau-cobalt-raws li hlau nplaum.
Tsim kom muaj ntau yam ntawm cov hlau nplaum ruaj khov thiab cov khoom siv los tsim cov khoom lag luam tshwj xeeb.
Txhim kho daim ntawv thov cov txheej txheem thiab cov qauv rau cov ntaub ntawv sib nqus mus tas li los txhawb kev tsim kho kev lag luam ruaj khov.
Tsim kom muaj cov qauv kev lag luam ua tiav los tsav cov kev txhim kho zoo ntawm kev ua haujlwm siab ua haujlwm ruaj khov hlau nplaum motors.
Raws li ib feem tseem ceeb ntawm cov khoom siv tsis tshua muaj hauv ntiaj teb, cov khoom siv hlau nplaum tsis tshua muaj hauv ntiaj teb yuav ua rau lub sijhawm tshiab ntawm kev loj hlob zoo, txhawb kev lag luam thiab kev tswj hwm tus kheej.
Post lub sij hawm: Sep-05-2024