Maneta poto

15 Tausaga Gaosiga Aafiaga
oloa

Tatagi NdFeB, e masani ona fa'aoga ile sipika

Fa'amatalaga Puupuu:

NdFeB mama maneta o loʻo faʻaaogaina lautele foi i le maketi ma le tele o mea eseese.

O a tatou laasaga o gaosiga: faʻapipiʻi - faʻafefeteina - faʻapipiʻi paʻu - faʻapipiʻi - sintering - oloina luga - machining (puʻu, tipi...) - chamfering - electroplating - magnetizing - afifiina.

O matou taimi tuʻuina atu: faʻataʻitaʻiga taʻamilosaga gaosiga 10-15 aso, faʻasologa o gaosiga tele 20-25 aso.

Tulaga lelei: Le sili ona taugofie, faʻapipiʻi vave, faʻapipiʻi faigofie.


Fa'amatalaga Oloa

Faailoga o oloa

Talosaga: NdFeB mama e masani ona faʻaaogaina i le afi ipu gaogao, masini faʻamama mama, afi faʻagogo lauulu, sipika ma isi fanua.I afi talosaga, e matua maualuga lava le manaomia i luga o le maneta geometric fua ma meatotino maneta, o le faapalepale aupito maualalo e mafai ona i totonu o le 0-0.03mm.In loudspeaker talosaga, o le maneta e masani lava ma Zn coating, tuuina atu i lalo un-magnetized tulaga, maneta vasega pei. N, M ma le H faasologa vasega, e masani lava loudspeaker maneta e le manaʻomia le maualuga maualuga.O le isi talosaga e mo maketi teuteu, matou te tuʻuina atu le faitau miliona o fasi mama mama ia matou tagata faʻatau i le lalolagi atoa, o maneta e faʻaaogaina mo pusa afifi, axial magnetized po o multipole axial magnetized pei 2 po 4 pou, ma e le gata mo maneta mama, o loo tatou avaialbe foi mo nisi faapotopotoga maneta.

O oloa faʻapitoa: E mafai ona faʻapipiʻiina a tatou mama mama mai le 3mm-200mm fafo, 1mm-150mm totonu, mafiafia mai le 1mm-70mm.E manaʻomia foʻi le ufiufi o le tele o taimi, e pei o NiCuNi, Zn, Epoxy ma isi ...

NdFeB Gaosiga Fa'agasologa

METOGA GAOGA

Faaulufaleina Folasaga

Laufanua Ufiufi Mafiafia μm Lanu SST Itula PCT Itula
Nikeli Ni 10–20 Siliva Malamalama >24~72 >24~72
Ni+Cu+Ni
Nikeli Uliuli Ni+Cu+Ni 10–20 Uuliuli Malamalama >48~96 >48
Cr3+Sinki Zn
C-Zn
5~8 Brighe Blue
Lanu susulu
>16–48
>36–72
---
Sn Ni+Cu+Ni+Sn 10~25 siliva >36–72 >48
Au Ni+Cu+Ni+Au 10–15 Auro >12 >48
Ag Ni+Cu+Ni+Ag 10~ 15 siliva >12 >48
Epoxy
Epoxy 10–20 Uuliuli/Efuefu >48 ---
Ni+Cu+Epoxy 15–30 >72~108 ---
Zn+Epoxy 15~25 >72~108 ---
Tu'uvale --- 1~3 Efuefu Pogisa Puipuiga le tumau ---
Phosphate --- 1~3 Efuefu Pogisa Puipuiga le tumau) ---

Uiga Faaletino

Aitema Parameter Fa'asinoga Taua Vaega
Auxiliary Magnetic
Meatotino
Fa'atatau o le vevela o le Br -0.08--0.12 %/℃
Fa'atatau o le vevela o le Hcj -0.42~-0.70 %/℃
Avela faapitoa 0.502 KJ·(Kg · ℃)-1
Curie Temperature 310~380
Fa'ainisinia Fa'aletino
Meatotino
Malosi 7.5~7.80 g/cm3
Vickers Malosi 650 Hv
Tete'e eletise 1.4x10-6 μQ ·m
Malosi Compressive 1050 MPa
Malosi Tetele 80 Mpa
Malosi punou 290 Mpa
Amioga vevela 6~8.95 W/m ·K
Young's Modulus 160 GPa
Fa'alauteleina o le vevela(C⊥) -1.5 10-6/℃-1
Fa'alauteleina o le vevela(CII) 6.5 10-6/℃-1

Fa'aali Ata

qwe (2)
qwe (1)
20141104164850891
20141104145751566

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