Kala soocida Magnets

Qalabka Ferromagnetic sida birta, cobalt, nikkel ama ferrite way ka duwan yihiin in wareegyada elektarooniga ah ee gudaha lagu habeyn karo si kedis ah oo yar si ay u sameeyaan gobolka magnetization iskiis ah, kaas oo loo yaqaan domain. Magnetization ee alaabta ferromagnetic, domain magnetic gudaha si hufan, jihada line isku mid ah, si ay xoogga magnetic, ka kooban magnet ah.
Dhammaan noocyada qalabka magnetka joogtada ah, sida aluminium nickel iyo cobalt, samarium cobalt, ndfeb, kuwani sidoo kale waa caadi, magnetic waa mid aad u xoog badan, walxahan waxay noqon karaan magnetization of field magnetic of field magnetic joogto ah, iyo ka dib magnetization laftiisa ayaa leh magnet ah. oo ha lumin. Halabuurka magnet-ka macmalka ah wuxuu ku xiran yahay waxqabadka magnetization ee biraha kala duwan waxaana lagu go'aamiyaa hadba baahida loo qabo. Magnet waxay u dhowdahay (taabashada) walax birlab ah oo lagu soo jiido tiir ka soo horjeeda oo u dhow cidhifyada iyo cidhifka kale ee magaca isku midka ah.

A. magnet ku meel gaar ah (jilicsan);
Muhiimadda: magnetism-ku waa ku-meel-gaar oo wuu baaba'aa marka magnetka la saaro. Tusaale ahaan: cidiyaha, birta la sameeyey.
B. Magnet joogto ah (adag);
Muhiimadda: magnetization ka dib, magnetism-ka ayaa la hayn karaa wakhti dheer. Tusaale: cidiyaha birta ah.

Waxaa jira qaybo badan oo magnets ah, waxaan si fudud halkan uga odhan doonaa:
Waxaa jira laba qaybood oo waaweyn oo walxaha magnetic:
Midka ugu horreeya waa qalabka birlabeedka joogtada ah (sidoo kale loo yaqaan magnet adag): maaddada lafteeda ayaa leh sifooyinka ilaalinta magnetic.
Midda labaad waa magnetism jilicsan (sidoo kale wac electromagnet): baahida awoodda koronto ee dibadda waxay soo saartaa xoog birlab ah, waxaan nahay siman waa magnetka sheegaya, waa in lagu tilmaamo walxaha magnetka joogtada ah sida caadiga ah.
Waxa kale oo jira laba qaybood oo ah qalabka birlabeedka joogtada ah:
Qaybta koowaad waa: alaabo birlab ah oo joogto ah oo ay ku jiraan walxaha magnetic joogto ah ee dhifka ah (ndfeb Nd2Fe14B), SmCo (samarium cobalt), NdNiCO (neodymium nickel cobalt).
Qaybta labaad waa Ferrite walxaha magnetic joogto ah, kuwaas oo loo qaybiyey Sintered Ferrite, bonded Ferrite Magnet iyo Ferrite irbad iyadoo loo eegayo hababka wax soo saarka kala duwan. Saddexdan hannaan waxa loo qaybiyaa birlabyada isotropic iyo heterotropic iyadoo loo eegayo hanuuninta kala duwan ee kiristaalo magnetic.