Halbach Ahaolelo | Huina Magnetic | Halbach Array |Halbach mau mākēneki mau

ʻO ka wehewehe pōkole:

ʻO ke kumumanaʻo o Halbach array ʻo ia ka hoʻohana ʻana i kahi hoʻonohonoho kūikawā o nā ʻāpana magnet e hoʻonui i ka ikaika o ke kahua ma ke kuhikuhi ʻāpana.

ʻO ka mea kikoʻī, ma ka ʻaoʻao Halbach, ua hoʻonohonoho ʻia ke kuhikuhi magnetization o nā mea hoʻokalakupua e like me kekahi kānāwai, no laila e hoʻonui nui ʻia ke kahua magnetic ma kekahi ʻaoʻao, ʻoiai ua nāwaliwali ke kahua magnetic ma kekahi ʻaoʻao a kokoke i ka zero. Hiki i kēia hoʻonohonoho ke hoʻomaikaʻi i ka maikaʻi o ka hoʻohana ʻana i ka māla magnetic, a hoʻohana nui ʻia i nā kula o ka mīkini a me ka levitation magnetic.


Huahana Huahana

Huahana Huahana

ʻO ke ʻano o Halbach

 

Hoʻololi mau ʻia ka vector magnetization o ka linear linear Halbach array e like me ka curve sinusoidal, no laila ua puʻunaue ʻia kekahi ʻaoʻao o kāna māla ikaika e like me ke kānāwai o ka sine, a ʻo kekahi ʻaoʻao he zero magnetic field. Hoʻohana nui ʻia nā linear Halbach arrays i nā kaʻa laina, e like me nā kaʻaahi maglev, ʻo kekahi o nā loina ka mana hoʻokuʻu i hana ʻia e ka pilina o ka neʻe neʻe a me ke kahua magnetic i hana ʻia e ka induction induction i loko o ka conductor, ʻo kēia magnet ka maʻamau maʻalahi. , ikaika magnetic field, kiʻekiʻe hilinaʻi koi.

Hiki ke ʻike ʻia ke ʻano huila Halbach cylindrical ma ke ʻano he ʻano pōʻai i hana ʻia ma ka hoʻopili ʻana i ka laina Halbach pololei i ka hopena a i ka hopena. E like me ka linear Halbach array, ʻo ia ka paʻakikī o ka hoʻololi ʻana i ke kuhikuhi magnetization o ka magnet mau loa ma ke anapuni, no laila, ma ka hana maoli, ua māhele ʻia ka cylinder i nā mea magnet M sector o ka nui like.

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ʻO nā pōmaikaʻi o ka Halbachpūʻulu

1. Directional magnetic kahua hoʻonui: ʻO kā mākouHalbach Hiki i nā arrays ke hana i nā māla magnetic ikaika loa i nā kuhikuhi kikoʻī, me ka hoʻonui nui ʻana i ka ikaika o ke kahua magnetic i hoʻohālikelike ʻia me nā ʻano magnetic maʻamau.

2.Efficient magnetic field hoʻohana: Ma o kahi hoʻolālā magnet i hoʻolālā maikaʻi ʻia, hiki i ka array Halbach ke hoʻopaʻa i ke kahua magnetic ma kahi kikoʻī, e hōʻemi ana i ka ʻōpala a me ka hoʻopau ʻana o ka māla magnetic.

3.Pcise mana magnetic field:Ma ka hoʻololi ʻana i ka hoʻonohonoho ʻana a me ka Angle o nā magnets, hiki i ka Halbach array ke hoʻokō i ka hoʻololi maʻalahi o ke kuhikuhi kahua magnetic e hoʻokō pono ai i ka mana magnetic field, a hiki iā mākou ke kāohi i ka declination magnetic.i loko o 3°.

4.ʻO ke kuhikuhi kahua mākēneki Angle: ʻO nā kaʻina hana a me nā mea hana kiʻekiʻe e hōʻoia i ka pololei o ka hana a me ka maikaʻi o nā mea hana Halbach. ʻO ke kaʻina hana magnet pololei a me ke kaʻina hui e hōʻoia i ka kūlike a me ka paʻa o ka māla magnetic, a hoʻemi i ka fluctuation a me ka hewa o ka māla magnetic.

5. High quality magnets :Hiki i kā mākou hui ke hāʻawi i ka huahana ikehu magnetic kiʻekiʻe, ke kūpaʻa hana kiʻekiʻe o ka samarium cobalt no ka hana ʻana i ka array Halbach.

 

kahua noi oHalbachpūʻulu

1.Electric mīkini kahua

2.Sensor kahua

3.Magnetic levitations

4.Medical field: e like me ka magnetic resonance imaging (MRI), nā mea hana hoʻomaʻamaʻa magnetic

5. Ma waho aʻe o nā kahua i luna, HalbachHe nui nā noi o array i ka aerospace, ka leka uila, ka mana automation a me nā ʻano ʻē aʻe.


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