Halbach Assemblies |Magnetic Assemblies |Halbach Array | Halbach maginito okhazikika
Kufotokozera Kwachidule:
Maginito okhazikika a Halbach array masons okhala ndi njira zosiyanasiyana zamaginito amakonzedwa molingana ndi lamulo linalake, kotero kuti maginito mbali imodzi ya maginito okhazikika amakulitsidwa kwambiri ndipo mbali inayo imafooka kwambiri, ndipo n'zosavuta kuzindikira. kugawa kwa malo a sinusoidal a maginito.
Gulu la annular Halbach ndi mawonekedwe a maginito opangidwa mwapadera.Lingaliro lake ndikuphatikiza maginito angapo okhala ndi mawonekedwe omwewo ndi njira zosiyanasiyana za magnetization kukhala maginito ozungulira kuti apititse patsogolo kufanana ndi kukhazikika kwa maginito pamalo ogwirira ntchito kapena pakati.kugonana.Maginito okhazikika omwe amagwiritsa ntchito mawonekedwe a Halbach array ali ndi mpweya wodutsa maginito womwe uli pafupi ndi kugawa kwa sinusoidal kuposa maginito okhazikika okhazikika.Pamene kuchuluka kwa zinthu maginito okhazikika ndi chimodzimodzi, Halbach okhazikika maginito galimoto ali apamwamba mpweya kusiyana maginito kachulukidwe ndi ang'onoang'ono chitsulo imfa.Kuphatikiza apo, Halbach circular array imagwiritsidwanso ntchito kwambiri pazonyamula maginito okhazikika, zida zamaginito zafiriji, maginito a resonance ndi zida zina.
1. Mphamvu ya maginito yamphamvu: Maginito a Halbach ooneka ngati mphete amatenga mawonekedwe a maginito ooneka ngati mphete, omwe amalola kuti mphamvu ya maginito ikhazikike ndikuyang'ana pamtundu wonse wa mphete.Poyerekeza ndi maginito wamba, maginito a mphete amatha kupanga maginito amphamvu kwambiri.
2. Kupulumutsa malo: Mapangidwe a mphete ya maginito a Halbach amalola kuti maginito azitha kuzungulira njira yotsekedwa ya mphete, potero kuchepetsa malo omwe maginito amatha.Izi zimapangitsa maginito a mphete kukhala osavuta kukhazikitsa ndikugwiritsa ntchito nthawi zina.
3. Kugawa kwa maginito ofananirako: Chifukwa cha mapangidwe apadera a maginito a Halbach opangidwa ndi mphete, mphamvu ya maginito imagawidwa mofanana mofanana mu njira yozungulira.Izi zikutanthauza kuti pogwiritsira ntchito maginito a mphete, mphamvu ya maginito imasintha pang'ono, zomwe zimapindulitsa kupititsa patsogolo kukhazikika kwa maginito.
4. Multi-polar magnetic field: Mapangidwe a maginito a Halbach opangidwa ndi mphete amatha kupanga maginito ambiri a polar, kulola kuti masinthidwe ovuta kwambiri a maginito akwaniritsidwe muzochitika zenizeni zogwiritsira ntchito.Izi zimapereka kusinthasintha kwakukulu ndi kutha kwa zoyeserera ndi ntchito zomwe zili ndi zosowa zapadera.
5. Kupulumutsa mphamvu ndi kuteteza chilengedwe: Zida zopangira maginito a Halbeck okhala ndi mphete nthawi zambiri zimagwiritsa ntchito zinthu zomwe zimakhala ndi mphamvu zambiri zotembenuza mphamvu.Panthawi imodzimodziyo, kuwonongeka kwa mphamvu kumatha kuchepetsedwa kupyolera mwa mapangidwe oyenera komanso kukhathamiritsa kwa maginito ozungulira dera, kuti akwaniritse cholinga chopulumutsa mphamvu ndi kuteteza chilengedwe.
Pansi paukadaulo wakale, mitundu yosiyanasiyana yamagulu a Halbach nthawi zambiri imakhala ndi maginito kenako imasonkhanitsidwa ikagwiritsidwa ntchito.Komabe, chifukwa cha mayendedwe osinthika mphamvu pakati pa maginito okhazikika a Halbach okhazikika maginito array ndi kulondola kwakukulu kwa msonkhano, maginito okhazikika pambuyo pa maginito chisanadze ndi maginito nthawi zambiri amafuna nkhungu zapadera pa msonkhano.Ukadaulo wonse wa magnetization umatenga njira yolumikizirana poyamba ndiyeno magnetization.Maginito okhazikika ndi opanda maginito panthawi yosonkhana, ndipo gulu la Halbach likhoza kusonkhanitsidwa popanda nkhungu zachizolowezi.Pa nthawi yomweyo, lonse magnetization luso angathenso patsogolo magnetization dzuwa, kuchepetsa mtengo mphamvu ndi Kuchepetsa mavuto msonkhano ali ndi chiyembekezo yotakata ntchito.Komabe, chifukwa cha zovuta zaukadaulo, ikadali pagawo lofufuzira.Msika waukulu kwambiri umapangidwabe ndi pre-magnetization ndiyeno kusonkhana.
1. Kujambula kwachipatala: Maginito a Halbach ooneka ngati mphete amagwiritsidwanso ntchito kwambiri pazida zojambulira zachipatala, monga zida za MRI.Maginito otere amatha kupanga mphamvu ya maginito yokhazikika, yomwe imagwiritsidwa ntchito kupeza ndi kusangalatsa nyukiliya ya atomiki mu chinthu chomwe chikuzindikiridwa, potero kupeza chidziwitso chazithunzi zapamwamba.
2. Tinthu accelerator: mphete woboola pakati Halbeck maginito Angagwiritsidwenso ntchito tinthu accelerators kutsogolera ndi kulamulira zoyenda njira za mkulu-mphamvu particles.Maginito amtunduwu amatha kupanga mphamvu yamaginito kuti asinthe ma trajectory ndi liwiro la tinthu tating'onoting'ono, potero kukwaniritsa mathamangitsidwe a tinthu ndi kuyang'ana.
3. Mphete ya injini: Maginito a Halbach okhala ngati mphete amathanso kugwiritsidwa ntchito popanga ma mota kuti apange torque yoyendetsa.Maginito amtunduwu amatha kupanga maginito osiyanasiyana posintha komwe akulowera komanso kukula kwake, motero amayendetsa mota kuti izungulire.
4. Kafukufuku wa labotale: Maginito a Halbach ooneka ngati mphete nthawi zambiri amagwiritsidwa ntchito m'ma labotale afizikiki kuti apange maginito okhazikika komanso ofanana kuti afufuze maginito, sayansi yazinthu, ndi zina zambiri.
