Txij li thaum nws cov lus qhia nyob rau xyoo 1980s, neodymium hlau boron (NdFeB) cov khoom siv hlau nplaum ruaj khov tau dhau los ua cov khoom siv tseem ceeb hauv kev lag luam niaj hnub vim lawv cov khoom siv hluav taws xob sib nqus siab heev thiab kev sib koom tes. Raws li cov chaw tshawb fawb kev lag luam, lub ntiaj teb kev lag luam loj rau siab -kev ua tau zoo NdFeB cov hlau nplaum ruaj khov yog kwv yees li US $ 21.477 billion hauv 2025 thiab tau kwv yees kom ncav cuag US $ 35.697 billion los ntawm 2032. Tuam Tshoj, raws li lub ntiaj teb cov khoom loj tshaj plaws ntawm NdFeB cov hlau nplaum ruaj khov, suav txog 91.12% ntawm kev muag khoom loj hauv ntiaj teb. xws li lub zog tshiab tsheb, lub zog- txuag cov khoom siv hauv tsev, tsim hluav taws xob cua, thiab cov neeg hlau ua lag luam. Noj cov neeg hlau ua lag luam ua piv txwv, tag nrho cov khoom tsim tawm hauv 2026 yog kwv yees kwv yees li 868,000 units, nrog rau txhua tus neeg hlau siv qhov nruab nrab ntawm 20 kg ntawm siab -kev ua tau zoo NdFeB hlau nplaum, uas ua rau muaj kev noj txhua xyoo ntawm kwv yees li 18,300 tons ntawm ib qho kev lag luam no.
Kev nce qib hauv siab -kev ua tau zoo NdFeB cov khoom siv hlau nplaum ruaj khov tau ncaj qha kev hloov kho thev naus laus zis hauv kev lag luam sib nqus sib nqus thiab cov cuab yeej tshem tawm hlau. Hauv kev lag luam ntawm cov hlau nplaum ruaj khov thiab cov hlau nplaum ruaj khov sib nqus sib nqus, kev siv cov hlau nplaum neodymium hlau boron (NdFeB) cov hlau nplaum ruaj khov nrog kev coercivity siab thiab siab remanence vim cov hlau nplaum tau dhau los ua txoj hauv kev tseem ceeb los txhim kho cov khoom siv. Piv nrog rau cov hlau nplaum ferrite ib txwm muaj, NdFeB magnetic systems tuaj yeem tsim cov hlau nplaum muaj zog thiab muaj zog sib nqus ntau dua, ua kom cov cuab yeej ua tau zoo dua cov hlau tshem tawm hauv tib lub ntim. Tib lub sijhawm, vim tias NdFeB cov hlau nplaum ruaj khov tuaj yeem ua kom muaj qhov chaw sib nqus ruaj khov yam tsis muaj lub zog muaj zog, cov khoom siv hlau nplaum ruaj khov muaj qhov zoo zoo xws li kev saib xyuas- ua haujlwm dawb, txuag hluav taws xob, thiab kev siv nyab xeeb thiab txhim khu kev qha. Hauv cov khoom siv thauj khoom ntau hauv kev lag luam xws li mining, thee, cov khoom siv hauv tsev, thiab tshuaj lom neeg, tshem tawm cov hlau nplaum ruaj khov thiab cov hlau nplaum ruaj khov sib nqus sib nqus siv siab -kev ua haujlwm NdFeB sib nqus tshuab tuaj yeem tshem tawm ferromagnetic impurities sib xyaw nrog cov ntaub ntawv, tiv thaiv downstream crushing thiab sib tsoo cov khoom thiab xyuas kom meej cov khoom purity.
Saib mus rau yav tom ntej, nrog rau kev nrawm ntawm lub ntiaj teb kev hloov pauv hluav taws xob thiab kev lag luam automation, daim ntawv thov ciam teb ntawm siab -kev ua tau zoo NdFeB cov khoom siv hlau nplaum ruaj khov tau nthuav dav tas li- los ntawm lub zog tshiab tsheb mus rau tib neeg cov neeg hlau, los ntawm qis- dav hlau dav hlau mus rau AI suav chaw. Raws li cov khoom siv tseem ceeb rau kev sib nqus sib nqus thiab cov cuab yeej tshem tawm hlau, kev txhim kho kev ua haujlwm ntawm neodymium hlau boron cov hlau nplaum ruaj khov yuav txuas ntxiv txhawb nqa cov khoom lag luam hauv qab. Linqi Samsung Electromagnetic Equipment Co., Ltd. tseem yuav tsom mus rau kev nce qib ntawm cov cuab yeej technology hauv siab -cov khoom siv hlau nplaum ruaj khov, kev sib xyaw ua ke-ntug cov khoom tiav rau hauv kev tsim thiab tsim cov khoom xws li cov hlau nplaum ruaj khov thiab cov hlau nplaum ruaj khov sib nqus sib nqus, muab cov neeg siv khoom thoob ntiaj teb kom muaj txiaj ntsig zoo, txhim khu kev qha, thiab lub zog sib nqus {{9}
