PRODUCT SPECIFICATIONS: 

Image: Direction of magnetism

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About Ferrite Ring Magnets

Ferrite Ring Magnets, also known as ceramic magnets, are widely recognized for their affordability, and magnetic properties. These magnets are crafted from a composite of iron oxide and barium or strontium carbonate, offering a magnetic field that is ideal for various applications. With their ring shape, these magnets are particularly suited for tasks requiring a centralized magnetic force.

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Pros:

Cost-Effective: Ferrite magnets are more affordable compared to other types of magnets, such as neodymium or samarium cobalt.

Corrosion Resistance: These magnets are highly resistant to corrosion, eliminating the need for additional coatings or treatments.

High Stability: Ferrite magnets maintain their magnetic properties over time, even when exposed to high temperatures and demagnetizing fields.

Wide Availability: Easily accessible in various sizes and strengths to suit different requirements.

Non-Conductive: They do not conduct electricity, which can be advantageous in certain applications where electrical isolation is required.

Durability: The hard, brittle nature of ferrite magnets ensures longevity and resistance to demagnetization.

Versatility: Available in various sizes and strengths, they can be tailored to specific requirements.

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Applications:

Loudspeakers: Ferrite ring magnets are integral to the functioning of loudspeakers, providing the necessary magnetic field to convert electrical signals into sound.

Electric Motors: Widely used in the motors of household appliances and industrial equipment due to their cost-effectiveness and durability.

Magnetic Separation: Employed in separating ferrous materials from non-ferrous materials in recycling and manufacturing processes.

Magnetron Tubes: Used in microwave ovens to generate the microwave radiation required for cooking.

Holding and Latching Systems: Utilized in various holding applications where a centralized magnetic force is required, such as in securing doors, lids, and panels.

Automotive Sensors: Integral in various sensors within vehicles, contributing to systems such as ABS brakes and electronic ignition systems.

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Cons:

Brittleness: The ceramic nature of ferrite magnets makes them brittle and prone to cracking or chipping if dropped or struck.

Lower Magnetic Strength: Compared to rare-earth magnets like neodymium, ferrite magnets have a lower magnetic strength, limiting their use in applications requiring intense magnetic fields.

Weight: Ferrite magnets are heavier than their rare-earth counterparts, which can be a disadvantage in applications where weight is a critical factor.

Limited Shapes and Sizes: Ferrite magnets are generally available in simpler shapes like discs, rings, and blocks, which may not be suitable for all specialized applications.

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Disclaimer:
Images are for display purposes only and are not to scale. Magnets are sold per unit unless otherwise specified. Magnet Store is not responsible for any damage or injuries caused by using our products. Please read the safety and care guide.

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Looking for custom sizing, coating, grading or bulk orders? 

Please contact us at 0218513913 or info@magnetstore.co.za. Please note that only small quantities of the stock are loaded on the website. For higher quantities please contact us