Maginito a Disc Neodymium a 80mm – Wopanga Maginito Apadera | Fullzen

Maginito akuluakulu a neodymium omwe amapezeka pamsika nthawi zambiri amakhala ngati block kapena disc magnet, okhala ndi miyeso kuyambira mainchesi angapo mpaka mainchesi angapo m'litali ndi m'lifupi. Maginito akuluakulu a neodymium awa amatha kukhala ndi mphamvu yokoka ya maginito ndipo amagwiritsidwa ntchito pazinthu zosiyanasiyana monga zida zamafakitale, zolekanitsa maginito, ma mota, ndi majenereta. Ngakhale palibe malire enieni a kukula kwa maginito a neodymium, ndikofunikira kudziwa kuti pamene kukula kukuwonjezeka, mphamvu ya maginito ya maginito ikhoza kuchepa. Izi zili choncho chifukwa maginito akuluakulu akhoza kukhala ndi mwayi waukulu woti maginito amkati azisiyana, zomwe zimachepetsa mphamvu yawo yonse ya maginito. Komabe, kupita patsogolo kwa njira zopangira maginito kwalola kuti maginito akuluakulu a neodymium akhale ndi mphamvu zabwino zamaginito.

Maginito amphamvu kwambiri a neodymium omwe amapezeka pamsika amadziwika kuti "maginito apamwamba." Pakati pa maginito apamwamba, giredi ya "N52" ndiyo giredi yamphamvu kwambiri yomwe imagwiritsidwa ntchito kwambiri. Maginito a N52 ali ndi mphamvu yayikulu kwambiri (BHmax) ya pafupifupi 52 Mega-Gauss-Oersteds (MGOe). Maginito awa amapereka mphamvu zamaginito zamphamvu kwambiri komanso mphamvu zamaginito zambiri, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito zosiyanasiyana komwe kumafunika mphamvu zokopa kapena zoletsa. Ndikofunikira kudziwa kuti ngakhale giredi ya N52 ndiyo njira yamphamvu kwambiri yomwe imapezeka mosavuta, pali maginito oyesera kapena apadera opanga omwe apeza mphamvu zamaginito zapamwamba kwambiri.

Neodymium yokha si yovulaza anthu. Ndi chinthu chosowa kwambiri chomwe nthawi zambiri chimaonedwa kuti ndi chotetezeka chikakhala mu mawonekedwe ake oyera. Komabe, ndikofunikira kudziwa kuti maginito a neodymium, omwe amapangidwa kuchokera ku neodymium, iron, ndi boron, akhoza kukhala amphamvu kwambiri ndipo angayambitse zoopsa ngati atagwiritsidwa ntchito molakwika. Ngati maginito a neodymium atamezedwa, amatha kuvulaza kwambiri kapena kufa, chifukwa amatha kukokana wina ndi mnzake kapena zinthu zachitsulo m'thupi, zomwe zimapangitsa kuti m'mimba mutsekeke kapena kubowoka. Chifukwa chake, ndikofunikira kusunga maginito a neodymium kutali ndi ana ndikukhala osamala mukamawagwiritsa ntchito. Kuphatikiza apo, maginito a neodymium amatha kupanga mphamvu zamaginito amphamvu, kotero anthu omwe ali ndi pacemaker kapena zida zina zamagetsi zamankhwala ayenera kupewa kukhudzana kwambiri ndi maginito awa chifukwa amatha kusokoneza ntchito ya zidazi. Ponseponse, ngakhale neodymium yokha si poizoni, ndikofunikira kugwiritsa ntchito maginito a neodymium mosamala, kutsatira malangizo achitetezo, ndikupempha chithandizo choyenera chachipatala ngati ngozi kapena kumeza zitachitika.

1. Maginito a Neodymium: Kugwiritsa ntchito kwambiri maginito a Neodymium ndiko kupanga maginito amphamvu okhazikika. Maginito amenewa amagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo ma mota amagetsi, ma speaker, mahedifoni, ma hard disk drive, ndi ma magnetic fasteners.
2. Ma turbine a mphepo: Maginito ochokera ku Neodymium ndi zinthu zofunika kwambiri mu majenereta a ma turbine amakono a mphepo. Maginitowa amathandiza kusintha mphamvu ya makina ya mphepo kukhala mphamvu yamagetsi.
3. Magalimoto amagetsi: Maginito a Neodymium ndi ofunikira kwambiri m'magalimoto amagetsi. Mphamvu ndi mphamvu zamaginito za neodymium zimapangitsa kuti ikhale yoyenera kupanga mphamvu ndi magwiridwe antchito ofunikira m'magalimoto amagetsi.
4. Makina a Audio: Maginito a Neodymium amagwiritsidwa ntchito m'makina apamwamba a audio monga mahedifoni ndi ma speaker. Kukula kwawo kochepa komanso mphamvu ya maginito yamphamvu zimathandiza kuti mawu azikhala ochepa popanda kusokoneza ubwino wake.
5. Kujambula zithunzi zachipatala: Neodymium imagwiritsidwa ntchito popanga zinthu zosiyanitsa zithunzi za magnetic resonance imaging (MRI). Zinthu zimenezi zimathandiza kukulitsa mawonekedwe a minofu ndi ziwalo zinazake panthawi yojambula zithunzi zachipatala.