Nyob rau hauv xyoo tas los no, kev lag luam hauv tsev rau transformer cores tau pom kev loj hlob tsis tu ncua, nrog rau qhov kev thov tseem muaj zog - tau tsav los ntawm kev hloov kho kab sib chaws, kev rov ua dua tshiab ntawm cov khoom qub, thiab kev nthuav dav rau cov khoom siv hluav taws xob tshiab. Kev ua raws li "dual-carbon" cov cai thiab kev siv dav dav ntawm lub zog-cov khoom siv hluav taws xob muaj txiaj ntsig tau ncaj qha txhawb kev xav tau rau siab -kev ua tau zoo cores; los ntawm 2025, kev lag luam hauv tsev loj tshaj 38 billion yuan. Ib txwm stacked -lamination cores, tau txais txiaj ntsig los ntawm cov txheej txheem tsim khoom lag luam thiab tus nqi- kev ua tau zoo, txuas ntxiv tuav cov khoom lag luam ruaj khov xws li kev faib hluav taws xob hauv pej xeem thiab cov cuab yeej tsim khoom lag luam. Lub caij no, kev thov txawv teb chaws tau nce hauv tandem; Cov tub ntxhais tsim tawm hauv tsev tau raug xa tawm hauv ntau qhov loj rau cov cheeb tsam xws li Southeast Asia thiab Africa, ua kom muaj kev sib koom ua lag luam nce ntxiv hauv qhov me me - rau - nruab nrab transformer sector thiab ua kom muaj zog tiv thaiv kev hloov pauv ntawm kev lag luam.
High-kev ua tau zoo, lub zog- cov cores tau txais txiaj ntsig tau dhau los ua tus tsav tsheb loj hlob, thaum qis- kawg, cov qauv cores tau maj mam raug txiav tawm. Thaum cov pa roj silicon steel cores ib zaug tau ntsib tsuas yog cov kev xav tau hloov pauv yooj yim, cov khoom tshiab -xws li lub qhov txhab thiab amorphous alloy cores- tam sim no tau loj hlob sai, tswj qhov nruab nrab txhua xyoo kev lag luam nce siab tshaj 8%. Cov cores siab heev no muab lub zog poob qis, suab nrov tsawg, thiab kev ua haujlwm siab, ua rau lawv zoo tagnrho rau kev siv siab -kawg xws li photovoltaic zog cia, EV them pawg, cua zog infrastructure, thiab hnyav - thauj khoom hauv nroog daim phiaj. Qhov tshwj xeeb, kev ua lag luam rau amorphous alloy cores tau nthuav dav txhua xyoo, ua haujlwm tseem ceeb hauv kev ua haujlwm siab -kev ua tau zoo transformer, whereas standard stacked cores yog nce relegated mus rau qis-load daim ntaub ntawv thiab retrofitting tej yaam num rau cov khoom qub; qhov sib txawv ntawm kev ua lag luam stratification yog nce pronounced.
Kev sib tw toj roob hauv pes ntawm transformer core kev lag luam yog txhais tau meej meej, uas muaj cov khoom siv raw khoom, kev sib tw hnyav hauv nruab nrab - ntu ntu, thiab kev siv thev naus laus zis hauv qib siab - kawg ntu. Upstream muaj peev xwm tsim tau rau cov ntaub ntawv tseem ceeb- xws li siab -permeability grain- taw qhia silicon steel thiab amorphous alloy ribbons- yog cov concentrated ntawm ob peb lub tuam txhab ua lag luam uas muaj zog sib tham, tsim cov khoom thaiv kev rau siab - cov khoom tseem ceeb kawg. Thaum muaj ntau lub tuam txhab tsim khoom hauv tsev me me - mus rau - nruab nrab cores - ua rau muaj kev sib tw hnyav thiab tus nqi pob tshab hauv qhov qis - mus rau - nruab nrab -kev ua lag luam ntau - cov tuam txhab ua lag luam uas tau ua tiav cov thev naus laus zis thev naus laus zis, thiab cov txheej txheem seamless (xws li ruaj khov tuav lub siab -kawg lag luam. Kev siv cov khoom lag luam ruaj khov thiab lub zog-cov txiaj ntsig ua tau zoo, cov thawj coj no tau nce lawv txoj kev lag luam tsis tu ncua. Zuag qhia tag nrho, kev lag luam tau hloov pauv los ntawm kev sib tw tus nqi ntshiab mus rau kev sib tw ua tiav raws li kev ua tau zoo, kev ua haujlwm zoo, kev siv hluav taws xob, thiab kev ua kom muaj peev xwm, ua kom thev naus laus zis hloov kho tus yuam sij rau lub tuam txhab kev lag luam sawv.
