Amarakwa nke ọma dị ka neo magnet, neodymium magnet bụ ụdị magnetik ụwa na-adịghị ahụkebe nke nwere neodymium, ígwè na boron. Ọ bụ ezie na e nwere ihe ndọta ndị ọzọ na-adịghị ahụkebe - gụnyere samarium cobalt - neodymium bụ nke a na-ahụkarị. Ha na-emepụta oghere magnetik siri ike, na-enye ohere maka arụmọrụ dị elu. Ọbụlagodi na ị nụla maka ndọta neodymium, n'agbanyeghị, enwere ike ịnwe ihe ụfọdụ ị na-amaghị gbasara ihe ndọta ụwa a na-ewu ewu.
✧ Nchịkọta nke Neodymium Magnets
A kpọrọ ya magnet kachasị ike n'ụwa, magnet neodymium bụ magnet e ji neodymium mee. Iji mee ka ike ha doo anya, ha nwere ike ịmepụta ubi magnet ruo 1.4 teslas. N'ezie, Neodymium bụ ihe dị ụkọ nke nwere nọmba atọm 60. Ọ bụ ọkachamara n'ihe gbasara kemịkalụ Carl Auer von Welsbach chọpụtara ya na 1885. N'ikwu nke a, ọ bụghị ruo ihe fọrọ nke nta ka ọ bụrụ otu narị afọ ka e mesịrị tupu e mepụta magnet neodymium.
Ike na-enweghị atụ nke neodymium magnet na-eme ka ha bụrụ nhọrọ magburu onwe ya maka ngwa azụmahịa dị iche iche, ụfọdụ n'ime ha gụnyere ihe ndị a:
ㆍHard diski ike (HDDs) maka kọmputa
ㆍMkpọchi ụzọ
ㆍ Igwe ọkụ ụgbọ ala eletrik
ㆍEtrik generators
ㆍOgwu olu
Ngwaọrụ ike enweghị eriri
ㆍ Ịkwọ ụgbọ mmiri
ㆍSọ okwu na ekweisi
ㆍ Ihe mkpuchi ụlọ ahịa
>> Zụrụ ahịa ihe ndọta neodymium anyị ebe a
✧ Akụkọ ihe mere eme nke Neodymium Magnet
Ndị General Motors na Sumitomo Special Metals chepụtara magnet Neodymium na mmalite 1980s. Ụlọ ọrụ ndị ahụ chọpụtara na site na ijikọta neodymium na obere ígwè na boron, ha nwere ike ịmepụta magnet siri ike. General Motors na Sumitomo Special Metals wee wepụta magnet neodymium mbụ n'ụwa, na-enye ụzọ dị ọnụ ala karịa ihe ndọta ụwa ndị ọzọ na-adịghị ahụkebe n'ahịa.
✧ Neodymium VS ceramic Igwe Ọdụdọ
Kedu ka magnet neodymium si tụnyere magnet seramiiki kpọmkwem? N'enweghị mgbagha, magnet seramiiki dị ọnụ ala, nke na-eme ka ha bụrụ nhọrọ a ma ama maka ngwa ndị ahịa. Agbanyeghị, maka ngwa azụmaahịa, enweghị nnọchi magnet neodymium. Dịka ekwuru na mbụ, magnet neodymium nwere ike ịmepụta ubi magnet nwere ruo teslas 1.4. Ma e jiri ya tụnyere ya, magnet seramiiki na-emepụta ubi magnet na naanị teslas 0.5 ruo 1.
Ọ bụghị nanị na neodymium magnetik siri ike, magnetically, karịa seramiiki magnetik; ha sirikwa ike. Ihe ndọta seramiiki na-agbaji agbaji, na-eme ka ha nwee ike imebi ya. Ọ bụrụ na ị tụda seramiiki magnet n'ala, ọ nwere ezigbo ohere ọ ga-agbaji. Neodymium magnetik, n'aka nke ọzọ, na-esi ike n'anụ ahụ, n'ihi ya, ọ na-adịkarịghị ka ọ ga-agbaji ma ọ bụrụ na ọ dapụrụ ma ọ bụ kpughee nrụgide ọzọ.
N'aka nke ọzọ, seramiiki magnetik na-eguzogide corrosion karịa neodymium magnets. Ọbụlagodi mgbe a na-ekpughere ya iru mmiri mgbe niile, magnetik seramiiki n'ozuzu agaghị emebi ma ọ bụ nchara.
✧ Neodymium Magnet Supplier
AH Magnet bụ ụlọ ọrụ na-ebubata magnet ụwa pụrụ iche nke ọkachamara n'inyocha, imepụta, imepụta na mbupụ magnet ígwè boron neodymium sintered dị elu, ọkwa 47 nke magnet neodymium ọkọlọtọ, site na N33 ruo 35AH, yana GBD Series site na 48SH ruo 45AH dị. Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, biko kpọtụrụ anyị ugbu a!
Oge nzipu: Nov-02-2022