Ogologo oge ole ka magnet neodymium na-adịru

Magnet NdFeB, nke a makwaara dị ka magnet NdFeB, bụ kristal tetragonal nke e ji neodymium, iron, na boron (Nd2Fe14B) mepụta. Magnet Neodymium bụ magnet kacha adịgide adịgide dị taa yana magnet ụwa a na-ejikarị eme ihe.

 

Ogologo oge ole ka njirimara magnetik nke magnet NdFeB nwere ike ịdịru?

Magnet NdFeB nwere ike mmanye dị elu, ọ gaghịkwa enwe mgbanwe na mgbanwe magnetik n'okpuru gburugburu ebe obibi na ọnọdụ magnetik n'ozuzu. Ọ bụrụ na gburugburu ebe obibi ziri ezi, magnet agaghị efu nnukwu arụmọrụ ọbụlagodi mgbe ejiri ya ogologo oge. Ya mere, n'ọrụ bara uru, anyị na-elegharakarị mmetụta nke ihe oge na magnetism anya.

 

Kedu ihe ga-emetụta ndụ ọrụ nke magnet neodymium n'iji magnet kwa ụbọchị?

E nwere ihe abụọ ị na-emetụta kpọmkwem ndụ ọrụ nke magnet.

Nke mbụ bụ okpomọkụ. Jide n'aka na ị ga-eleba anya na nsogbu a mgbe ị na-azụta magnet. A na-ejikarị magnet usoro N eme ihe n'ahịa, mana ha nwere ike ịrụ ọrụ naanị n'ebe dị n'okpuru ogo 80. Ọ bụrụ na okpomọkụ ahụ gafere okpomọkụ a, magnetism ahụ ga-ebelata ma ọ bụ mebie kpamkpam. Ebe ọ bụ na magnet mpụga nke magnet ahụ ruru njupụta ma mepụta ahịrị induction magnet dị arọ, mgbe okpomọkụ mpụga ahụ rịgoro, a na-ebibi ụdị mmegharị nkịtị n'ime magnet ahụ. Ọ na-ebelatakwa ike mmanye nke magnet ahụ, ya bụ, nnukwu ngwaahịa ike magnet na-agbanwe ka okpomọkụ ahụ na-agbanwe, ngwaahịa nke uru Br na uru H kwekọrọ na-agbanwekwa dịka o kwesịrị.

Nke abụọ bụ nchara. N'ozuzu, elu magnet neodymium ga-enwe akwa mkpuchi. Ọ bụrụ na ihe mkpuchi dị na magnet ahụ emebie, mmiri nwere ike ịbanye n'ime magnet ahụ ozugbo, nke ga-eme ka magnet ahụ tara nchara ma mechaa mee ka arụmọrụ magnet ahụ daa. N'ime magnet niile, ike iguzogide nchara nke magnet neodymium dị elu karịa nke magnet ndị ọzọ.

 

 

Achọrọ m ịzụta magnet neodymium nke ga-adịru ogologo oge, kedu ka m ga-esi họrọ onye nrụpụta?

A na-emepụta ọtụtụ magnet neodymium na China. Ọ bụrụ na ịchọrọ ịzụta ngwaahịa dị elu, ọ dabere na ike nke ụlọ ọrụ mmepụta ihe ahụ. N'ihe gbasara teknụzụ mmepụta, akụrụngwa nnwale, usoro usoro, enyemaka injinia, ngalaba QC na asambodo sistemụ njikwa mma nwere ike iru ọkọlọtọ mba ụwa. Fuzheng na-emezu ihe niile dị n'elu, yabụ ọ dị mma ịhọrọ anyị dịka ndị na-emepụta magnet neodymium nwanyị.


Oge ozi: Jenụwarị-09-2023