Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
108
Year of Establishment:
2008-04-03
Management System Certification:
ISO 9001, ISO 14000
Import & Export Mode:
Have Own Export License
OEM/ODM Service
Sample Available
MEI Awards

Motor Magnet, Ferrite Motor Magnet, Permanent Ferrite Magnet manufacturer / supplier in China, offering Permanent Magnet, Arc Ferrite Magnet, Ferrite Motor Magnet, N35 N38 N40 N42 N45 N48 N50 N52 Strong Neodymium Rare Earth Permanent, Permanent Ferrite Arc Magnet for Motor / Ferrite Segment for Loudspeaker and so on.

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Supplier Homepage Products Ferrite Segments Permanent Magnet, Arc Ferrite Magnet, Ferrite Motor Magnet

Permanent Magnet, Arc Ferrite Magnet, Ferrite Motor Magnet

Get Latest Price
Min. Order / Reference FOB Price
1,000 Pieces US $0.5/ Piece
Port: Ningbo, China
Production Capacity: 500, 000, 000PCS/Yr
Payment Terms: L/C, T/T, Western Union, Money Gram
Certification: ISO9001, SGS
Type: Permanent
Magnetocrystalline Anisotropy: Anisotropic Magnet
Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Shape: Segment
Coating: No Need

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Basic Info

Grade
Fb6 Fb9 Fb12
Trademark
SPNER
Transport Package
CTN/Pallet
Specification
Customized
Origin
China
HS Code
8505119000
I.Ferrite Segment  

The magnetic properties of the magnetic segments have high permeability at high frequency. The production process
of sintered ferrite segment is mainly divided into anisotropic wet press, isotropic dry press and anisotropic dry press.
The difference between the anisotropic and isotropic based on whether there is an oriented magnetic field when the
press is formed.


Permanent Magnet, Arc Ferrite Magnet, Ferrite Motor MagnetPermanent Magnet, Arc Ferrite Magnet, Ferrite Motor Magnet

  
II.Features :
 

Mainly used in micromotors, servo motors, DC ceiling fan motors, loudspeakers, electronic clocks, headphones,
magnetic filters, separators, vibration pumps
 and  indispensable key components of 
a variety of adsorbers.


Permanent Magnet, Arc Ferrite Magnet, Ferrite Motor Magnet


III. Manufacturing Process : 

 Permanent Magnet, Arc Ferrite Magnet, Ferrite Motor Magnet


II. The influence of magnetic segments performnance on motor

A.High residual magnetic induction intensity Br. Due to under the same magnetic pole surface area and air gap,
high Br can produce large output torque and large power.

B.Hi Hcb. Due to high Hcb to ensure the required EMF of motor output
C.Hi Hcj. High Hcj can ensure that the motor has strong anti-overload demagnetization, anti-aging and anti-low temperature ability.
D.Hi (BH)max. The higher (BH) max, the better actual operation coefficient of the permanent magnet ferrite in the motor.
E. The bigger flux the better,which will greatly improve the working efficiency of the motor.
F.The better rectangle degree of demagnetization curve, the smaller the dynamic loss of the motor.
G.The higher resistivity of the ferrite, the smaller the eddy current loss.
H.T he temperature coefficient of permanent ferrite is small so can got a good temperature stability at high temperature
I.The starting current is small and the time constant is small. The impact on the power supply is small.


III.Segments magnetizing mode:

A.The segment is magnetized separately, then put into the housing, and then whole asembly.
B.Segments are loaded into the housing (glued), then magnetized, after assemble the whole.
C.Segment is loaded into the housing (glued well), then assemble the finished product, and finally whole magnetization.


Permanent Magnet, Arc Ferrite Magnet, Ferrite Motor Magnet


IV. Ferrite Segment  Specification :

 
No.Type Specification Grade
arc*inner arc*with*length*
1Ferrite segmentCW437*361*570*381Y35H-2
2Ferrite segmentCW783*678*658*285Y35H-2
3Ferrite segmentCW437*361*570*762Y35H-2
4Ferrite segmentCW320*270*576*410Y35H-2
5Ferrite segmentCW350*283*250*420Y35H-2
6Ferrite segmentCW365*275*670*580Y35H-2
7Ferrite segmentCW303*232*340*450Y35H-2
8Ferrite segmentCW288*213*530*699Y35H-2
9Ferrite segmentCW385*317*690*600Y35H-2
10Ferrite segmentCW388*318*680*370Y35H-2
11Ferrite segmentCW238*175*415*500Y35H-2
12Ferrite segmentCW290*229*540*300Y35H-2
13Ferrite segmentCW468*445*520*480Y35H-2
14Ferrite segmentCW185*140*335*300Y35H-2
15Ferrite segmentCW169*120*300*370Y35H-2
16Ferrite segmentCW198*148*350*385Y35H-2
17Ferrite segmentCW233*173*330*580Y35H-2
18Ferrite segmentCW284*181*523*201Y35H-2
19Ferrite segmentCW336*247*590*318Y35H-2
20Ferrite segmentCW336*247*590*445Y35H-2
21Ferrite segmentCW351*271*610*405Y35H-2
22Ferrite segmentCW479*419*561*305Y40-1
23Ferrite segmentCW475*406*517*420Y40-1
24Ferrite segmentCW293*247*530*340Y40-1BJ
25Ferrite segmentCW240*180*424*480Y40-1


VI. Magnetic Properties of Hard Ferrite (Ceramic) Magnets

Permanent Magnet, Arc Ferrite Magnet, Ferrite Motor Magnet

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  Permanent Magnet, Arc Ferrite Magnet, Ferrite Motor Magnet          



 

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