Kev cai Neodymium Nplhaib Magnet rau Tsav thiab Hais Lus

Lus piav qhia luv luv:

Dimensions: 28mm OD x 12mm ID x 4mm H los yog Customized

Khoom siv: NdFeB

Qib: N48H lossis N35-N55, N33M-N50M, N30H-N48H, N30SH-N45SH, N30UH-N40UH, N30EH-N38EH, N32AH

Magnetization Direction: Axially

Nr: 1.36-1.42 T, 13.6-14.2kGs

Hcb: ≥ 1026kA / m, ≥ 12.9 kOe

Hcj: ≥ 1273 kA / m, ≥ 16 kOe

(BH) max: 358-390 kJ/m³, 45-49 MGOe

Ua haujlwm kub siab: 120 ℃

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Product Detail

Khoom cim npe

Product Description

Neodymium yog ib qho khoom siv zoo nkauj thiab zoo nkauj silvery-dawb hlau. Neodymium muaj zog paramagnetic. Daim ntawv thov loj ntawm neodymium yog nyob rau hauv high-zog mus tas li hlau nplaum raws li Nd2Fe14B uas yog siv nyob rau hauv high-kev ua tau zoo hluav taws xob motors thiab generators, raws li zoo raws li nyob rau hauv spindle hlau nplaum rau lub computer hard drives thiab cua turbines. Neodymium hlau nplaum muaj nyob rau hauv ntau hom duab, qhov ntau thiab tsawg thiab qib.Ring hlau nplaum zoo li cov discs lossis lub tog raj kheej, tab sis nrog lub qhov nruab nrab.

Ntiv NdFeB Magnet Yam ntxwv

1. Ua haujlwm kub

N48H neodymium nplhaib hlau nplaum muaj qhov kub thiab txias. Rau NH series NdFeB hlau nplaum, qhov siab tshaj plaws ua haujlwm kub tuaj yeem ncav cuag 120 ℃.

Cov khoom siv neodymium	Max. Kev khiav hauj lwm Temp	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. Cov yam ntxwv ntawm lub cev thiab tshuab

Qhov ntom	7.4-7.5 g / cm3³
Compression zog	950 MPa (137,800 psi)
Tensile zog	80 MPa (11,600 psi)
Vickers Hardness (Hv)	550-600
Hluav taws xob Resistivity	125-155 μΩ•cm
Thaum tshav kub kub muaj peev xwm	350-500 J / (kg. ° C)
Thermal conductivity	8.95 W/m•K
Tus txheeb ze Recoil Permeability	1,05m ua

3. Txheej / Plating

Kev xaiv: Ni-Cu-Ni, Zinc (Zn), Dub Epoxy, Roj Hmab, Kub, Nyiaj, thiab lwm yam.

4. Kev taw qhia sib nqus

Lub nplhaib hlau nplaum yog txhais los ntawm peb qhov ntev: Sab Nraud (OD), Sab Hauv (ID), thiab qhov siab (H).
Cov kev taw qhia sib nqus ntawm cov nplhaib hlau nplaum yog axially magnetized, diametrically magnetized, radially magnetized, thiab multi-axially magnetized.