Choyamba, tidziwitseni komwe gulu la halbach nthawi zambiri limagwiritsidwa ntchito:

Chitetezo cha data

Mayendedwe

Mapangidwe agalimoto

Maginito osatha

Zida zamaginito firiji

Zida zamaginito zomveka.

Gulu la Halbach limatchedwa dzina la amene anayambitsaKlaus Halbach , katswiri wa sayansi ya Berkley Labs mu gawo la engineering. Gululi lidapangidwa kuti lithandizire kuyang'ana matabwa mu ma particle accelerators.

Mu 1973, "mbali imodzi flux" nyumba poyamba anafotokoza ndi John C. Mallinson pamene iye kuchita kuyesera okhazikika maginito msonkhano ndipo anapeza chodabwitsa okhazikika maginito dongosolo, iye anachitcha "Maginito Chidwi".

Mu 1979, American Dr. Klaus Halbach anapeza wapadera okhazikika maginito dongosolo pa electron mathamangitsidwe kuyesera ndipo pang'onopang'ono bwino izo, ndipo potsiriza anapanga otchedwa "Halbach" maginito.

Mfundo yomwe imayambitsa ntchito yake yatsopano ndi superposition. Theorem ya superposition imanena kuti zigawo za mphamvu pa malo mumlengalenga zomwe zimaperekedwa ndi zinthu zingapo zodziimira zidzawonjezera algebraically. Kuyika theorem ku maginito okhazikika kumatheka pokhapokha mutagwiritsa ntchito zinthu zokakamiza pafupifupi zofanana ndi kulowetsedwa kotsalira. Ngakhale maginito a ferrite ali ndi izi, sizinali zothandiza kugwiritsa ntchito zinthu motere chifukwa maginito osavuta a Alnico amapereka minda yolimba kwambiri pamtengo wotsika.

Kubwera kwa maginito apamwamba otsalira "achilendo padziko lapansi" SmCo ndi NdFeB (kapena maginito okhazikika a neodymium) adagwiritsa ntchito maginito apamwamba komanso okwera mtengo. Maginito osowa padziko lapansi amalola kupanga maginito amphamvu m'magawo ang'onoang'ono popanda mphamvu zamagetsi zamagetsi. Kuipa kwa ma electromagnets ndi malo omwe ma windings amagetsi amayendera, ndipo ndikofunikira kuti athetse kutentha kopangidwa ndi ma coil windings.