Magnet mgbanaka Neodymium omenala maka moto na ọkà okwu

Nkọwa dị mkpirikpi:

Akụkụ: 28mm OD x 12mm ID x 4mm H ma ọ bụ ahaziri

Ihe: NdFeB

Ọkwa: N48H ma ọ bụ N35-N55, N33M-N50M, N30H-N48H, N30SH-N45SH, N30UH-N40UH, N30EH-N38EH,N32AH

Ntuziaka ndọta: Axially

Br: 1.36-1.42 T, 13.6-14.2kG

Hcb: ≥ 1026kA/m, ≥ 12.9 kOe

Hcj: ≥ 1273 kA/m, ≥ 16 kOe

(BH) kacha: 358-390 kJ/m³, 45-49 MGOe

Okpomọkụ kacha arụ ọrụ: 120 ℃


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

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Neodymium bụ metal ductile na ọlaọcha na-acha ọcha.Neodymium bụ paramagnetic siri ike.Ngwa bụ isi nke neodymium dị na magnetik na-adịgide adịgide dị elu dabere na Nd2Fe14B nke a na-eji na igwe eletrik na igwe ọkụ na-arụ ọrụ dị elu, yana na magnetik spindle maka draịvụ ike kọmputa na ikuku ikuku.Ihe ndọta Neodymium dị n'ụdị dị iche iche, nha na akara ule. Ihe ndọta mgbanaka dị ka diski ma ọ bụ cylinders, mana nwere oghere etiti.

Mgbanaka NdFeB Njirimara Igwe Ọdụdọ

1. Igwe ọkụ na-arụ ọrụ dị elu

Ihe ndọta mgbanaka neodymium N48H nwere ezigbo nguzogide okpomọkụ.Maka usoro NH nke ndọta NdFeB, okpomọkụ kachasị arụ ọrụ nwere ike iru 120 ℃.

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Neodymium ihe onwunwe

Oke.Okpomọkụ na-arụ ọrụ

Curie Temp

N35 - N55

176°F (80°C)

590°F (310°C)

N33M - N50M

212°F (100°C)

644°F (340°C)

N30H - N48H

248°F (120°C)

644°F (340°C)

N30SH - N45SH

302°F (150°C)

644°F (340°C)

N30UH - N40UH

356°F (180°C)

662°F (350°C)

N30EH - N38EH

392°F (200°C)

662°F (350°C)

N32AH

428°F (220°C)

662°F (350°C)

2. Njirimara anụ ahụ na igwe

Njupụta

7.4-7.5 g/cm3

Ike mkpakọ

950 MPa (137,800 psi)

Ike ọdụdọ

80MPa (11,600 psi)

Ike ike Vickers (Hv)

550-600

Eletriki Resistivity

125-155 μΩ•cm

Ike ikpo ọkụ

350-500 J/(kg.°C)

Nrụpụta okpomọkụ

8.95 W/m•K

Ịkwụghachi ụgwọ nke ikwu

1.05 μr

3. Mkpuchi / efere

Nhọrọ: Ni-Cu-Ni, Zinc (Zn), Black Epoxy, Rubber, Gold, Silver, wdg.

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4. Igwe Igwe Igwe Ọdụdọ

A na-akọwa ihe ndọta mgbanaka site na akụkụ atọ: Dayameta dị n'èzí (OD), dayameta ime (ID), na ịdị elu (H).
Ụdị ntụzịaka magnetik nke ndọta mgbanaka bụ magnetized axially, diametrically magnetized, radially magnetized, na multi-axially magnetized.

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Mbukota & Mbupu

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mbupu-maka magnetik

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