Audio Equipment Ceramic Ferrite Magnet Ring Shape D45X22X8mm

/Audio Equipment Ceramic Ferrite Magnet Ring Shape D45X22X8mm
  • Audio Equipment Ceramic Ferrite Magnet Ring Shape
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  • Audio Equipment Ceramic Ferrite Magnet Ring Shape D45X22X8mm, Multipole Polar Sintered Ceramic Magnet Ring for Loundspeaker, Customized low eddy current losses radially ferrite magnetic ring for speakers, Anisotropic Hard Ferrite Home Appliances Crafts Hobbies Permanent Magnets China Factory

    Audio Equipment Ceramic Ferrite Magnet Ring Shape D45X22X8mm, PRODUCT SPECIFICATIONS:
    Material : C8 CERAMIC Ferrite Ring Magnet
    Type : Permanent
    Size : Diameter 45mm X 22mm Width X Height 8mm Ferrite ring magnet.
    Shape : Ring
    Colour : Charcoal/ Grey

    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).

    Ferrite compounds made of mostly rusted iron (iron oxide) are extremely low cost, have excellent corrosion resistance. They are very stable and difficult to demagnetize, can therefore be made with both high and low coercive forces.

    Audio Ring Shape Ceramic Ferrite Magnet D45X22X8mm

    Audio Ring Shape Ceramic Ferrite Magnet D45X22X8mm

    Permanent ferrite magnets are made of hard ferrites, which have a high coercivity and high remanence after magnetization. The high coercivity means the materials are very resistant to becoming demagnetized, an essential characteristic for a permanent magnet.

    For example, Ferrite cores are used in electronic inductors, transformers, and electromagnets where the high electrical resistance of the ferrite leads to very low eddy current losses, in addition they are commonly seen as a lump in a computer cable, therefore called a ferrite bead, which helps to prevent high frequency electrical noise (radio frequency interference) from exiting or entering the equipment.

    Ferrite magnets main qualities:
    ferriteHigh coercivity (= high resistance of the magnet to demagnetization).
    Highly stability under difficult environment conditions with no need for a coating to protect the magnet.
    High resistance to oxidation.
    Durability – the magnet is stable and constant.
    Ferrite magnets popular uses:
    automotive industry, electric motors (DC, brushless and others), magnetic separators (mainly plates), home appliances and more.

    Sintered Ceramic Magnet Ring for Audio Loundspeaker

    Sintered Ceramic Magnet Ring for Audio Loudspeaker

    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 D36X18X8mm

    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!