Largest Ring Permanent Anisotropic Ceramic Magnet For Speaker D135X56X22,5mm

Largest Ring Permanent Anisotropic Ceramic Magnet For Speaker D135X56X22,5mm, Custom Multipole Low Cost Ceramic Magnet Ring for Loudspeaker, radially ferrite magnetic ring for audio speakers, Anisotropic Hard Ferrite Permanent Magnets China Supplier Exporter

THE Largest Ring Permanent Anisotropic Ceramic Magnet For Speaker D135X56X22,5mm, PRODUCT SPECIFICATIONS:
Material : Grades 5 C5 CERAMIC Ferrite Ring Magnet
Type : Permanent
Size : Diameter 135mm X 56mm Width X Height 22.5mm Ferrite ring magnet.
Shape : Ring
Colour : Charcoal/ Grey

Product Description
1.Material: ferrite powder, etc
2.Grade: Y25, Y30, Y30BH, Y35
3.Size: According to client’s requirement;
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
Type:
Isotropic ferrite magnets
Anisotropic ferrite magnets

Ceramic ring magnets, also known as Ferrite Ring Magnets, come in a wide range of sizes. They are often used in loudspeakers and in resonance imaging and torque drives. Other applications for this permanent magnet include holding, door closures, joinery, and light fixtures. Ceramic Rings are similar to Ceramic Discs but with a hole in the middle, which makes them a versatile magnet option. One popular application is the fishing game, tied on a piece of string, or to pick up pins and needles. Ferrite magnets have less magnetic strength (due to the hole) but their inexpensive pricing makes them a customer favorite.

Ceramic magnets are manufactured using powder technology techniques, meaning they can easily be magnetized or attracted to a magnet. Ferrites can be divided into two families based on their resistance to being demagnetized (magnetic coercivity).

Hard Ferrite ceramic magnets were developed in the 60’s and today comprise 75% of world magnetic consumption. Despite their relatively low magnetic values, they are the most popular magnet on the market due to ready availability and relatively low cost.

The raw material from which ferrite magnets are produced is Strontium Ferrite powder (mainly ScO.6Fe203) which is formed in a press while subjected to an electric field. This process allows the direction of the magnetic field to be determined during the production of the magnet.

Low Cost Ceramic Magnet Ring for Loudspeaker

Ceramic Ring Features
Ceramic rings offer economical magnet power for price sensitive applications when you need low cost, good holding strength, and great value.
Ceramic ring magnets are a dark charcoal gray in color and do not appear metallic.
Ceramic magnets are not suited for high-temperature applications (over 250° C)
We stock ceramic ring magnets in Grade 5, magnetized through the thickness. Grade 8 is also available by request; that is generally used in more demanding technical applications.
For a comparison of Ceramic Grades 5 & 8

MPCO specializes in the production of Hard Ferrite (anisotropic) using a wet pressing process. Cutting and grinding of the magnets is performed with an electroplated diamond grinding wheel. Cheap Ferrite Magnet Ceramic Ring C8, Ring Shape Sintered Ferrite Magnet for Speaker, Large Audio Loudspeaker Sintered Ferrite Ring Magnet Y35 D100X40X15mm, Huge Loudspeaker Anisotropic Ceramic Grades 5 Magnetic Ring D150X70X18mm

EXAMPLES FOR USE:
Fridge Magnets
Locks for doors
Craft Projects
Do It Yourself Projects
Office
Magnetic clasps : jewelry , packaging , accessories
Children’s magnetic toys.
Closing mechanism of modern sport equipment
Point of Sale Displays
Hanging Artwork
Business Displays and Signage
Crafts
Hobbies and model making
Magnetic Resonance Imaging
Magnotherapy
Print finishing
Audio Equipment
Jewelry
Joinery
Use On Any Magnetic Surface!
Use with any ferrous material!

Ring Ceramic Magnet For Speaker D135X56X22,5mm