| Aha ngwaahịa: | Neodymium Igwe Ọdụdọ, NdFeB Igwe Ọdụdọ | |
| Ọkwa & Okpomọkụ Ọrụ: | Ọkwa | Okpomọkụ na-arụ ọrụ |
| N30-N55 | + 80 ℃ / 176 ℉ | |
| N30M-N52M | + 100 ℃ / 212 ℉ | |
| N30H-N52H | + 120 ℃ / 248 ℉ | |
| N30SH-N50SH | + 150 ℃ / 302 ℉ | |
| N25UH-N50UH | + 180 ℃ / 356 ℉ | |
| N28EH-N48EH | + 200 ℃ / 392 ℉ | |
| N28AH-N45AH | + 220 ℃ / 428 ℉ | |
| Mkpuchi: | Ni, Zn, Au, Ag, Epoxy, Passivated, wdg. | |
| Ngwa: | Sensọ, moto, ụgbọ ala nzacha, ihe njide magnetik, igwe okwu, igwe na-emepụta ikuku, akụrụngwa ọgwụ, wdg. | |
| Uru: | Ọ bụrụ na ngwaahịa, free sample na nyefee n'otu ụbọchị;Ọpụpụ, oge nnyefe bụ otu ihe na mmepụta oke | |
Neodymium Magnet katalọgụ
Ụdị:
Rectangle, mkpanaka, counterbore, cube, ekara, diski, cylinder, mgbanaka, gburugburu, arc, trapezoid, wdg.
Neodymium magnetik usoro
Mgbanaka neodymium magnet
NdFeB square counterbore
Magnet neodymium diski
Ọkpụkpụ neodymium magnet
NdFeB mgbanaka counterbore
Magnet neodymium akụkụ anọ
Gbochie neodymium magnet
Cylinder neodymium magnet
A na-ekpebi ntụziaka magnetization nke magnet n'oge usoro mmepụta ihe.Enweghị ike ịgbanwe ntụzịaka magnetization nke ngwaahịa emechara.Biko hụ na ezipụta ntụzịaka magnetization nke ngwaahịa a chọrọ.
Egosiri ntụzịaka magnetization nke dị ugbu a na foto dị n'okpuru:
Ntụziaka ndọta bụ nzọụkwụ mbụ maka ihe ndọta na-adịgide adịgide dị ka iron iron boron na samarium cobalt magnet iji nweta ndọta.Ọ na-anọchi anya ogwe ugwu na ndịda nke magnet ma ọ bụ ihe ndọta.Njirimara ndọta nke ihe ndọta na-adịgide adịgide na-esite n'ụdị kristal ha dị mfe magnetizable.Site na nbibi a, magnet nwere ike nweta ihe ndọta dị oke elu n'okpuru ọrụ nke oghere ndọta siri ike, na ihe ndọta ya agaghị apụ n'anya mgbe oghere ndọta dị n'èzí kwụsịrị.
Enwere ike ịgbanwe ntụzịaka magnetization nke magnet?
Site n'ụzọ nke magnetization, a na-ekewa ihe ndọta ụzọ abụọ: magnetis isotropic na magnetik anisotropic.Dị ka aha ahụ na-egosi:
Isotropic magnetik nwere otu ihe ndọta n'akụkụ ọ bụla ma na-adọta ọnụ na aka ike.
Ihe ndọta anisotropic na-adịgide adịgide nwere ihe ndọta dị iche iche n'akụkụ dị iche iche, na ntụzịaka ha nwere ike nweta ihe kacha mma / ike ndọta ka a na-akpọ nghazi ntụziaka nke ihe ndọta na-adịgide adịgide.
Teknụzụ nghazi bụ usoro dị mkpa maka imepụta ihe magnetik anisotropic na-adịgide adịgide.Ọhụrụ magnet bụ anisotropic.Usoro ndọta ndọta nke ntụ ntụ bụ otu n'ime teknụzụ ndị bụ isi maka imepụta ndọta NdFeB dị elu.A na-agbanyekarị Sintered NdFeB site na ntụgharị ndọta, ya mere ọ dị mkpa ka ekpebie ntụzịaka nghazi tupu mmepụta, nke bụ ntụzịaka magnetization kacha amasị.Ozugbo emere magnet neodymium, ọ nweghị ike ịgbanwe ntụzịaka magnetization.Ọ bụrụ na achọpụtara na ntụzịaka magnetization adịghị mma, ọ dị mkpa ka emezigharị magnet ọzọ.
Mkpuchi na plating
N'ihi nguzogide corrosion na-adịghị mma nke magnetik NdFeB, a na-achọkarị electroplating iji gbochie corrosion.Mgbe ahụ ajụjụ na-abịa, kedu ihe m ga-eji akwa akwa magnetik maka?Gịnị bụ plain kacha mma?Banyere mmetụta kachasị mma nke mkpuchi NdFeB n'elu, nke mbụ, anyị kwesịrị ịma nke NdFeB nwere ike ịgbatị?
Kedu ihe mkpuchi nke ndọta NdFeB?
NdFeB ike ndọta mkpuchi bụ n'ozuzu nickel, zinc, epoxy resin na na.Dabere na electroplating, agba nke elu magnet ga-adịkwa iche, na oge nchekwa ga-adịkwa iche ogologo oge.
Mmetụta NI, ZN, epoxy resin, na mkpuchi PARYLENE-C na ihe ndọta nke NdFeB magnet na ngwọta atọ ka a mụrụ site na ntụnyere.Nsonaazụ gosiri na: na gburugburu acid, alkali, na nnu, ihe mkpuchi ihe mkpuchi polymer Ihe nchebe dị na magnet kacha mma, resin epoxy dị ntakịrị, mkpuchi NI bụ nke abụọ, na mkpuchi ZN dị ntakịrị:
Zinc: N'elu dị ka ọlaọcha na-acha ọcha, enwere ike iji ya mee ihe maka awa 12-48 nke nnu nnu, enwere ike iji ya mee ihe maka njikọta gluu, (dịka gluu AB) nwere ike ịchekwa ruo afọ abụọ ruo afọ ise ma ọ bụrụ na a na-agbanye ya.
Nickel: dị ka igwe anaghị agba nchara, elu na-esi ike ka oxidized na ikuku, na ọdịdị dị mma, gloss dị mma, na electroplating nwere ike ịgafe ule ịgba nnu maka awa 12-72.Ihe ọghọm ya bụ na enweghị ike iji ya na-ejikọta ya na ụfọdụ gluu, nke ga-eme ka mkpuchi ahụ daa.Mee ngwa ngwa oxidation, ugbu a usoro nickel-copper-nickel electroplating na-ejikarị n'ahịa maka awa 120-200 nke nnu nnu.
Usoro mmepụta
Nkwakọ ngwaahịa
Nkọwa nkwakọ ngwaahịa: nkwakọ ngwaahịa magnetik, katọn ụfụfụ, igbe ọcha na mpempe ígwè, nke nwere ike ịrụ ọrụ n'ichebe magnetism n'oge njem.
Nkọwa nnyefe: N'ime 7-30 ụbọchị mgbe nkwenye iwu.
FAQ
