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Permanent Ferrite Ring Magnets for Audio and Speakers , Black ferrite magnetic

Categories Ferrite Magnets
Brand Name: Jinyu Magnets
Model Number: Ferrite magnets
Certification: ISO9001,RHOS.
Place of Origin: Ningbo,China
MOQ: 500 pcs
Price: $ 0.01-10/ pc
Payment Terms: Western Union, L/C, T/T
Supply Ability: 1000000 pcs a month
Delivery Time: 15-20 days
Packaging Details: paper carton size 38 *28 *18 cm & Magnetic separation packaging & vacuum package & gasket
material: ferrite
size:: Vary
coating: no Coating
Grade: Y30
COLOR: Black
Br: 1.08-1.10T
type: ferrite magnets
density: 5g/cm3
temperature: high
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Permanent Ferrite Ring Magnets for Audio and Speakers , Black ferrite magnetic

Low Cost Permanent Ferrite Ring Magnets for Audio and Speakers

Specifications:


Magnetic Feature:

1) Material: SrO and BaO and Fe2O3;

2) Grade:Y10T,Y20,Y25,Y30,Y30BH,Y35,C1,C5,C8,C8B,C9,C10,C11 and so on.

3) Shape: ring,block,disc,bar and so on;

4) Size: according to customers' request;

5) According to customer's request .We can supply different size magnetic hook.

6) Good quality with competitive price and best delivery date.

7) Application: sensors,motors, rotors, wind turbines,wind generators, loudspeakers,magnetic holder, filters automobiles and so on.

8) Certificate: ISO9001:2000, test report


Basic information of Ferrite magnet disc used for industrial field


ItemsFerrite Magnet
MaterialFerrite magnet is made of Sro or Bao and Fe2o3 by Ceramic processing technology
Shape availableDisc,cylinder,rectangle,square,ring, etc.
SpecificationGradeBrHcb(BH)max
TGsKA/mOeKj/m3MGOe
Y250.35-0.393500-3900128-1921600-240022.3-25.52.8-3.2
Y300.38-0.423800-4200160-2162000-270026.3-29.53.3-3.7
Y350.4-0.444000-4400176-2242200-280030.3-33.43.8-4.2
Y25BH0.36-0.393600-3900176-2162200-270023.9-27.13.0-3.4
Y30BH0.38-0.43800-4000224-2402800-300027.1-30.33.4-3.8
CharacteristicsLost Cost,Higher Coercive Force; It need not to be coated because it is difficult to be eroded and oxidized
ApplicationMotors,Sperkers,Toys,Crafts,etc.

Applications of Ceramic Magnets

  1. Speaker magnets
  2. DC brushless motors
  3. Magnetic Resonance Imaging (MRI)
  4. Magnetos used on lawnmowers and outboard motors
  5. DC permanent magnet motors (used in cars)
  6. Separators (separate ferrous material from non-ferrous)
  7. Used in magnetic assemblies designed for lifting, holding, retrieving and separating

Please feel free to email us if you have any requirments


Quality Permanent Ferrite Ring Magnets for Audio and Speakers , Black ferrite magnetic for sale
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