Shanghai Strong Magnets Industrial And Commercial Company Ltd.: Shanghai, China; Main products: Sintered NdFeB, Bonded NdFeB, Alnico Permanent, Ferrite Magnet, Magnetic Lifters

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Home > Products > Mag. base on Application > portable magnetic induction USB speaker

portable magnetic induction USB speaker

FOB Price

USD $1 - $10 / Piece

1000 Pieces(Min.Order)

Port shanghai
Payment TermsCredit Card

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Product Details

Brand Name	QC	Model Number	D156
Type	Permanent	Composite	Ferrite Magnet
Shape	Bar	Application	Speaker Magnet

Product Description

Specifications

Ferrite Ring Speaker Magnet

Low cost

High energy

Good electric insulation magnet for speaker

Excellent resistance to demagne

Speciation for Ferrite Ring Speaker Magnet :

1.Material: ferrite powder, etc

2.Grade: Y25, Y30, Y30BH, Y35

3.Size: D20 * T9 , D40 * T13 , D30 * T9 , D50*10 , D54 * T8mm , etc.

4.Shape: Arc, Block, Bar, Ring, Cube, Disc, or others.

5.Application: Widely used in ammeter, speaker, audio, phone, TV, dynamo, DC permanent magnet motors (used in cars), etc

Characteristics for Ferrite Ring Speaker Magnet :

* Low cost, high-energy, good electric insulation and excellent resistance to demagnetization.

* High coercive force, high electric resistance, long-time stability, and economical price.

Type for Ferrite Ring Speaker Magnet :

Isotropic ferrite magnets

Anisotropic ferrite magnets

Manufacturing Process for Ferrite Ring Speaker Magnet :

1. Dry process:

By dry process, can produce isotropic & anisotropic magnets. The tool can be changed and developed easily.

2. Wet process:

By wet process, only anisotropic magnets can be produced. It is complicated to change the tool and the tooling charge is much higher.

Magnetization for Ferrite Ring Speaker Magnet :

1. Isotropic ferrite magnets are not oriented and can be magnetized in any direction;

2. Anisotropic ferrite magnets are different, they are all oriented in the manufacturing direction, and should be magnetized in the direction of orientation.

NdFeB Magnet for speaker

Contact Us

Shanghai Strong Magnets Industrial And Commercial Company Ltd.: Contact namenorman liu
Chat Now; Phone0086-021-56812690; AddressRm. 505-506, Bldg. 12, Lane 858

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Product Categories

magnetic bar	special size magnets	soft magnets	sinter NdFeB magnet
Radially Oriented Ring Magnet	Other Products	New Products	magnetic separator
magnetic lifter	magnetic devices	Magnetic coupling	alnico magnet
Magnet Product	Mag. base on Shape	Mag. base on Material	Mag. base on Application
lifting electromagnet	furniture	Ferrite magnet	Chinese paiting
bonded NdFeB magnet

portable magnetic induction USB speaker

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