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
N'ịbụ nke akpọrọ magnetik na-adịgide adịgide kachasị ike n'ụwa, neodymium magnets bụ ihe ndọta nke neodymium mere. Iji tinye ike ha n'echiche, ha nwere ike ịmepụta oghere magnetik nwere ihe ruru 1.4 teslas. Neodymium, n'ezie, bụ ihe na-adịghị ahụkebe nke ụwa nke na-egosipụta nọmba atọm 60. Ọ bụ n'afọ 1885 bụ onye chemist Carl Auer von Welsbach chọpụtara ya. Site na nke ahụ, ọ bụ ihe fọrọ nke nta ka ọ bụrụ otu narị afọ ka e mesịrị ruo mgbe e mepụtara magnets 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
Ndị decoupler ndị na-ere 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 magnetik neodymium si atụnyere magnetik seramiiki kpọmkwem? Ihe ịrụ ụka adịghị ya na magnetik seramiiki dị ọnụ ala, na-eme ka ha bụrụ nhọrọ a ma ama maka ngwa ndị ahịa. Maka ngwa azụmahịa, Otú ọ dị, enweghị ngbanwe maka magnetik neodymium. Dịka ekwuru na mbụ, magnet neodymium nwere ike ịmepụta oghere magnetik nwere ihe ruru 1.4 teslas. N'iji ya tụnyere, seramiiki magnetik na-emepụta oghere magnetik nwere naanị 0.5 ruo 1 teslas.
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 onye na-eweta ihe ndọta ụwa na-adịghị ahụkebe ọkachamara na nyocha, mmepe, nrụpụta na mbupụ ihe ndọta neodymium iron boron magnet na-arụ ọrụ dị elu, akara 47 nke magnet neodymium ọkọlọtọ, site na N33 ruo 35AH, yana GBD Series sitere na 48SH ruo 45AH dị. Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, biko kpọtụrụ anyị ugbu a!
Oge nzipu: Nov-02-2022