Arc Magnets

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Our neodymium magnets come in various shapes and sizes and due to their NdFeB properties, their pulling performance outperforms other materials of the same volume. Neodymium arc magnets or neodymium segment magnets can be considered as a part of neodymium ring magnets or neodymium disc magnets. They are made of high-quality neodymium magnets containing the elements neodymium, iron and boron. NdFeB magnets are permanent magnets and the most widely used type of rare earth magnets.

Edgetech Industries specializes in manufacturing and supplying neodymium arc magnets for various industrial applications. We have advanced technology, extensive experience and professional engineering staff in this field.

Key Features of Neodymium Arc Magnets
Strong Magnetic Field: Neodymium arc magnets have one of the strongest magnetic fields among permanent magnets and are highly efficient in applications that require compact and powerful magnets.
Custom Shapes: The arc shape is customized to fit the motor or generator, allowing for a more efficient distribution of the magnetic field around the rotating shaft.
High Coercivity: They are highly resistant to demagnetization and retain their magnetism under a wide range of conditions.
Temperature Sensitivity: While neodymium magnets are known for their strength, their magnetic properties degrade at elevated temperatures. A variety of grades are available to withstand different temperature ranges.
Corrosion Resistance: Arc magnets are often coated to prevent corrosion. Common coatings include nickel, zinc, and epoxy.

Neodymium Arc Magnet Applications
Motors and Generators: The arc shape is well suited to the circular configuration of motors and generators, helping to achieve efficient energy conversion.
Wind Turbines: Generators used in wind turbines help convert wind energy into electricity.
Magnetic Bearings: Used in high-precision magnetic bearings to reduce friction and wear in various machinery.
Audio Equipment: High-quality speakers and headphones sometimes use neodymium arc magnets for their powerful and precise magnetic fields.

Handling and Safety of Neodymium Arc Magnets
Because neodymium arc magnets have a strong magnetic pull, they need to be handled with care and caution, and if the magnets accidentally snap together, injury or damage may occur. Protective gear should be worn to prevent pinching or abrasions. In addition, these magnets should be kept away from electronic devices and magnetic media to avoid interference or damage.

Neodymium Arc Magnet Customization and Manufacturing
Manufacturers can customize neodymium arc magnets in terms of size, magnetic grade, and coating to suit specific applications. The manufacturing process involves sintering the NdFeB alloy into a solid block, machining it into the desired arc shape, and then surface treating it to prevent corrosion. Precision is key, as the arc segments must fit perfectly in the application to achieve the desired magnetic properties.