Kodi maginito a NdFeB ndi chiyani?

Pamene teknoloji ikupitilirabe patsogolo, mphamvu yosaoneka imagwira ntchito yofunika kwambiri kumbuyo - maginito.Zida zamphamvuzi zasintha mafakitale kuchoka pa zamagetsi kupita ku mphamvu zongowonjezera.Pakati pa maginito ambiri omwe alipo,NdFeB maginitokulamulira, kupereka mphamvu zosayerekezeka ndi kusinthasintha.

Ndiye, maginito a NdFeB ndi chiyani kwenikweni?NdFeB imayimira neodymium iron boron ndipo ndi maginito osowa padziko lapansi omwe amapangidwa makamaka ndi neodymium, iron ndi boron.Maginito osowa padziko lapansi amadziwika chifukwa cha mphamvu zake zabwino kwambiri za maginito, zomwe zimawapangitsa kukhala gawo lofunikira pamagwiritsidwe osiyanasiyana.

Chifukwa cha mawonekedwe ake apadera, maginito a NdFeB ali ndi mphamvu zamaginito zomwe zimaposa maginito ena okhazikika.Mphamvu zawo zapamwamba zimawapangitsa kukhala oyamba kusankha kwa mafakitale omwe amafunikira zida zamagetsi zocheperako koma zamphamvu.Kuchokera pama hard drive apakompyuta kupita pamagalimoto amagetsi,NdFeB maginitoonjezerani magwiridwe antchito ndi magwiridwe antchito.

Ngakhale kukula kwawo kochepa, maginito a NdFeB amagwira ntchito yofunika kwambiri pagawo lamphamvu zongowonjezwdwa.Ndiwofunika kwambiri pama turbines amphepo, zomwe zimathandizira kutembenuka kwamphamvu kuchokera ku mphamvu zamakina kupita ku mphamvu zamagetsi.M'magalimoto amagetsi, maginito a NdFeB amagwiritsidwa ntchito mumagalimoto amphamvu amagetsi kuti apititse patsogolo kuthamanga komanso magwiridwe antchito onse.

Makampani opanga ndege amapindulanso kwambiriNdFeB maginito.Amagwiritsidwa ntchito pazinthu zosiyanasiyana monga machitidwe owongolera, ma actuators ndi masensa.Kukula kwawo kochepa, kophatikizana ndi mphamvu yamphamvu ya maginito, kumawapangitsa kukhala abwino kwa malo opanda malo.

Muzachipatala,NdFeB maginitoatsimikizira kuti ali ndi gawo lofunikira pazida zapamwamba zowunikira monga makina a MRI.Mphamvu zawo za maginito zimathandiza kupanga zithunzi zatsatanetsatane za thupi la munthu, zomwe zimathandiza kuzindikira ndi kuyang'anira zochitika zosiyanasiyana.Kuphatikiza apo, amagwiritsidwa ntchito m'ma implants azachipatala, monga ma pacemaker, kuti athandizire kugwira ntchito bwino.

Ndikoyenera kudziwa kuti chisamaliro chapadera chimafunika ngatiNdFeB maginitozimakhudzidwa kwambiri ndi dzimbiri.Ikani zokutira monga faifi tambala, zinki kapena epoxy kuteteza maginito ku zinthu zachilengedwe.Kuphatikiza apo, maginito a NdFeB ndi amphamvu kwambiri ndipo amatha kukhala pachiwopsezo chachitetezo ngati sichisamalidwa bwino.