Mgbe ị na-eche maka magnetik, ị nwere ike ilekwasị anya na ikike ya na-adọrọ mmasị ịdọta ma ọ bụ ichughachi ihe ndị ọzọ.Agbanyeghị, ị maara na magnet nwekwara ntụzịaka a kapịrị ọnụ nke ndọta?Ka anyị lebakwuo anya n'ime ụwa nke ndọta ma nyochaa ntụzịaka magnetized na ndọta ndọta.
Iji malite, magnetization bụ usoro nke ịmepụta oghere magnet n'ime ihe.A na-emepụta oghere magnetik n'ihi nhazi nke electrons na ihe onwunwe.Mgbe electrons na-aga n'otu ụzọ ahụ, ha na-emepụta oghere magnet, nke na-emecha nweta magnet.N'okwu dị mfe, magnetization bụ usoro nke ịmepụta magnet.
Ozugbo magnetized, ọ na-enwe ntụzịaka nke magnetization.Nke a bụ ntụziaka nke electrons na-ejikọta, na ọ na-ekpebi àgwà magnetik nke magnet.Dịka ọmụmaatụ, ọ bụrụ na ị nwere ammanya magnet, ntụziaka magnetization ga-adị n'ogologo mmanya ahụ.
Na mgbakwunye na ntụzịaka ndọta, ndọta nwekwara ogwe ndọta abụọ - ugwu na ndịda.Osisi ugwu na-adọta mmasị na ogwe ndịda nke magnet ọzọ, ebe ogwe ugwu na-achụpụ ogwe ugwu nke magnet ọzọ.Otu ahụ na-aga maka ogwe ndịda.A maara ihe a dị ka polarity magnetik.
Ugbu a, ka anyị banye na nitty-gritty nke ka ntụzịaka magnetized si emetụta omume magnetik.Ntuzi ndọta nke magnet na-ekpebi ike nke oghere ndọta ya.Mgbe ntụzịaka nke magnetization dị n'ogologo nke magnet mmanya, ọ na-ebute oghere magnetik siri ike.N'aka nke ọzọ, ọ bụrụ na ntụziaka magnetization dị n'ofe obosara nke magnet, ọ na-ebute ebe ndọta na-esighị ike.
Ọzọkwa, ntụzịaka ndọta na-emetụtakwa ihe ndọta nke ndọta.Dịka ọmụmaatụ, ndọta nwere ntụzịaka magnetization ya nke na-aga site na mkpanaka ugwu ruo n'akụkụ ndịda ka a na-akpọ magnetik “conventional”.Ihe ndọta ndị a na-ejigide oghere ndọta ọbụna mgbe ha wepụrụ oghere nke magnetized ha.
N'ụzọ dị iche, ihe ndọta nwere ntụzịaka magnetization ya na-aga gburugburu gburugburu cylinder ka a na-akpọ magnetik “demagnetized”.Ihe ndọta ndị a na-efunahụ oghere ndọta ngwa ngwa ka ha wepụrụ oghere ndọta nke magnetized ha.Ihe onwunwe a bara uru maka ọtụtụ ngwa, gụnyere ibe kaadị kredit na draịva kọmputa.
N'ozuzu, ntụzịaka magnetized na magnetization bụ akụkụ abụọ bụ isi nke omume magnet nke na-ekwesịghị ileghara anya.Ịghọta echiche ndị a nwere ike inyere gị aka ime mkpebi ziri ezi mgbe ị na-ahọrọ magnet maka ngwa dị iche iche.Ọzọkwa, ọ nwere ike inye nghọta ka a ga-esi jiri magnetị rụọ ọrụ nke ọma na nke ọma.
N'ịkọwa, magnetization bụ usoro nke ịmepụta oghere magnet n'ime ihe, na ntụziaka magnetized bụ ntụziaka nke electrons na-ejikọta.Nke a na-emetụta ike na njirimara nke oghere magnetik.A na-ekpebi polarity magnetik site na mkpanaka ugwu na ndịda nke magnet, nke na-adọta ma ọ bụ na-achụpụ ihe ndọta ndị ọzọ.Site n'ịghọta echiche ndị a, anyị nwere ike ịghọta mgbagwoju anya nke magnet na mkpa ha dị na ndụ anyị kwa ụbọchị.
Oge nzipu: Jun-09-2023