Kutsogolo Kwatsopano kwa Maginito a Dziko Lapansi? Kodi Gallium Ingakhale Yothandizira Eco-Friendly M'malo mwa Dysprosium ndi Terbium?

M'malo a maginito osowa padziko lapansi, kukambirana kosintha za kupititsa patsogolo magwiridwe antchito ndi kagwiritsidwe ntchito koyenera ka zinthu kukukulirakulira mwakachetechete. Mwachizoloŵezi, njira zolowera za dysprosium ndi terbium zakhala zikugwiritsidwa ntchito kwambiri kulimbikitsa kukakamiza komanso kukana maginito kwa maginito a neodymium-iron-boron (NdFeB). Komabe, migodi ya zinthu zolemetsa zapadziko lapansi izi imabweretsa zovuta zazikulu, kuphatikiza kukwera mtengo, kuwonongeka kwa chilengedwe, nkhokwe zocheperako, komanso kuchepa kwa kagwiritsidwe ntchito. Poyang'anizana ndi zovuta izi, kufunafuna njira zina zogwirira ntchito bwino komanso zowononga chilengedwe kwakhala chofunikira kwambiri m'makampani.

Malinga ndi zosintha zaposachedwa, mu 2023, maunduna ndi ma komiti adzikolo adayitanira misonkhano ingapo kuti ayang'ane kwambiri za kagwiritsidwe ntchito kabwino ka zinthu zapadziko lapansi komanso kuteteza chilengedwe, kufotokoza momveka bwino njira yochepetsera kugwiritsa ntchito zinthu zolemetsa zapadziko lapansi. M'nkhaniyi, chinthu chotchedwa gallium chayamba kuwonedwa pang'onopang'ono ndi akatswiri ofufuza ndi mafakitale chifukwa cha mawonekedwe ake apadera komanso nkhokwe zambiri.\

Gallium: Beacon Yatsopano ya Maginito Osowa Padziko Lapansi?

Gallium, yomwe imawonetsanso kukana kutentha kwapadera komanso kukana kwa demagnetization, ili ndi mtengo wotsika kwambiri wamsika kuposa terbium komanso mtengo wotsika pang'ono kuposa dysprosium, womwe umapereka mwayi wodziwika bwino pazachuma. Chofunika kwambiri, nkhokwe zonse za mchere za gallium zimaposa za dysprosium ndi terbium, zomwe zimatsegula njira yogwiritsira ntchito kwambiri. Monga Unduna wa Zamakampani ndi Ukadaulo Wachidziwitso umalimbikitsa "kusunga mphamvu, kuchepetsa utsi, komanso chitukuko champhamvu chamakampani opanga magalimoto atsopano," magwiridwe antchito apamwamba komanso moyo wautali wa maginito osowa padziko lapansi akhala ofunikira kwambiri pamakampani atsopano amagetsi. Malamulo amati kuchuluka kwa maginito kwa maginito osowa padziko lapansi kuyenera kuwongoleredwa mosamalitsa mkati mwa 1% pazaka khumi zikubwerazi, ndikukhazikitsa zofunikira zokhwima pakusankha ndi kugwiritsa ntchito zinthu.

Nthawi Yamaginito Yokhazikika: Gallium Ikhoza Kutsogolera Zochitika

Potengera izi, gallium, yokhala ndi zida zake zapadera komanso zabwino zake, ikuyamikiridwa ngati choloweza m'malo mwachikhalidwe chapadziko lapansi chosowa kwambiri monga dysprosium ndi terbium. Kusinthaku kuli ndi lonjezo lochepetsa kuchepa kwa zinthu zapadziko lapansi, kuchepetsa kuwonongeka kwa chilengedwe pa nthawi ya migodi, ndikupereka njira zothetsera chuma komanso zachilengedwe zogwirira ntchito zamagalimoto atsopano. Akatswiri azamakampani akuwonetsa kuti ndi kupita patsogolo kwaukadaulo kosalekeza komanso kugwiritsa ntchito njira zowonjezera, kugwiritsa ntchito kwa gallium mu maginito osowa padziko lapansi kumakhala ndi kuthekera kokulirapo, zomwe zitha kuyambitsa nyengo yatsopano yopangira zinthu zatsopano.

Mapeto

Poyang'anizana ndi zovuta ziwiri za kusowa kwazinthu zapadziko lonse lapansi komanso chitetezo cha chilengedwe, kutsogozedwa ndi chitukuko cha zinthu zachilendo padziko lapansi kumakhala ndi udindo waukulu. Kutuluka kwa gallium ngati njira yotheka kumadzetsa nyonga ndi chiyembekezo m'munda uno. M'tsogolomu, tikuyembekezera mwachidwi kupindula kwakukulu pogwiritsa ntchito gallium, pamodzi kulimbikitsa makampani osowa padziko lapansi kupita ku njira yobiriwira, yogwira mtima komanso yokhazikika.

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