Kedu uru magnet siri ike karịa ihe ndọta nkịtị?

Igwe ọkụ dị elu nke magnet siri ike: oke okpomọkụ na Curie okpomọkụ nke magnet siri ike siri ike karịa magnet nkịtị. Ma ọ bụ ụdị magnet siri ike nke ihe eji eme ihe dị elu karịa magnet, ya mere magnet n'onwe ya nwere ike iguzogide oke okpomọkụ nke ukwuu, nwere ike hụ na igwe na-agba ọsọ na okpomọkụ nke igwe na-eji.

Ihe ndọta siri ike siri ike: Igwe ndọta siri ike na-agbakwunye njupụta nke ihe ndị na-adịghị ahụkebe, na-eme ka ndọta sie ike karịa ihe ndọta nkịtị. Iguzosi ike n'ezi ihe nke magnet agaghị emetụta ya na nkukota na-adịghị ezere mgbe eji. Igwe ndọta n'ozuzu adịghị ike ma enweghị ike idobe ọdịdị ya ogologo oge.

Ike ndọta siri ike: magnet ígwè dị n'aka ụmụaka nọ n'ahịa bụ ọkọlọtọ na ego ole a na-aṅụ, na magnet siri ike bụ ọtụtụ ugboro, ọtụtụ ugboro ọbụna ọtụtụ narị ugboro nke ike magnetik ya. Ike ndọta siri ike nke ndọta siri ike, ntinye n'ozuzu nke ndị ọrụ ndọta a siri ike ga-akpachara anya iji zere mmerụ ahụ, nwere ike ịhụ otú ike ndọta siri ike.

Ihe bara uru na nchekwa: ike magnetik abụghị naanị na arụmọrụ karịa magnet nkịtị, ọrụ ya dị nnọọ ukwuu karịa magnet nkịtị, nwere ike izute mkpa pụrụ iche nke ndị ahịa dị iche iche. Na nchekwa ahụ enweghị ike ịdị mma karịa magnet nkịtị enweghị ike iji ogologo oge, na nchekwa nke magnet siri ike nwere ike dabara maka ọtụtụ nnukwu ọnụọgụ ahịa.

Ahịa: ọnụ ahịa magnet siri ike ga-adị elu karịa ụfọdụ ihe ndọta nkịtị, nke a na-akpọ ọnụahịa nke ngwaahịa ihe. Ọdịmma ya adịghị mma na-emekwa ka magnetik nkịtị dị ọnụ ala karịa ndị dị ike.

Ike ndọta siri ike dị mma: magnet nkịtị na ikuku ga-anọgide na-emeziwanye, demagnetization. Ihe ndọta siri ike bụ nke ihe ndị na-adịghị ahụkebe mejupụtara, nke nwere oke mmanye. Na gburugburu ebe obibi na n'okpuru ọnọdụ nkịtị, ọ nweghị ike imetụta ike magnetik ya ma ọlị, na-eme ka nkwụsi ike nke ike magnetik. N'adịghị ka ihe ndọta ahụ ekpughere, electroplating n'elu magnet siri ike nwere ike hụ na magnet na-emebighị acid na alkali na ihe ndị ọzọ.

Nkenke ọma mma: ike ndọta zuru ezu mmekọahụ ọma, dị ka ndidi na size na magnetik numerical arụmọrụ, nwere ọkachamara igwe dị ka gauss mita tụọ, na-atụ aro na magnetization direction, na-eme ka njehie nwere ike ileghara, na ndị nkịtị magnet ngwaahịa mmepụta usoro bụ. siri ike, agbakọla maka njehie ọzọ, belata oke ọrụ nke dị ugbua.

N'akụkụ niile nke uru magnetik siri ike dị elu karịa ihe ndọta nkịtị, ike ndọta ya siri ike, nguzogide siri ike.