Round and cylindrical sintered NdFeB magnets, also known as neodymium magnets, are widely used in various industries due to their exceptional magnetic properties. Here are the key properties and characteristics of these magnets:

High Magnetic Strength: Round and cylindrical sintered NdFeB magnets have an extremely high magnetic strength, often referred to as the among all commercially available magnets. They offer a powerful magnetic field and can generate strong attractive forces.

Excellent Magnetic Performance: These magnets have a high energy product, which measures the magnetic energy that can be stored in the magnet. This property indicates their ability to deliver strong magnetic fields while maintaining compact sizes.

Wide Temperature Range: Round and cylindrical sintered NdFeB magnets exhibit good temperature stability and can operate effectively in a wide temperature range, typically from -40°C to 200°C (-40°F to 392°F). 

Brittle and Fragile: NdFeB magnets are mechanically hard and brittle, making them susceptible to chipping, cracking, or breaking if subjected to impact or excessive stress. Care must be taken during handling and assembly to prevent damage.

High Resistance to Demagnetization: These magnets have excellent resistance to demagnetization, ensuring their long-term magnetic stability and performance.

Wide Range of Sizes and Shapes: NdFeB magnet manufacturers can provide magnets in various sizes and shapes, including discs, cylinders, rings, etc.This versatility allows for greater flexibility in designing and integrating them into different applications.

High Energy Product-to-Volume Ratio: Round and cylindrical sintered NdFeB magnets possess a high energy product per unit volume, meaning they can deliver strong magnetic fields in compact sizes. This property is especially advantageous in applications where space is limited.

Excellent Magnetic Stability: NdFeB magnets have a high intrinsic coercivity, meaning they are highly resistant to losing their magnetism over time. This stability ensures long-term performance and reliability.

Wide Range of Applications: Due to their exceptional magnetic properties, round and cylindrical sintered NdFeB magnets find applications in various industries, including electronics, automotive, renewable energy, medical devices, magnetic separators, speakers, motors, and many others.

Understanding these properties and characteristics is crucial for effectively utilizing round and cylindrical sintered NdFeB magnets in different applications, ensuring performance and durability.

●Circular and cylindrical NdFeB magnets are almost produced in the form of discs and cylinders. Circular cylindrical NdFeB magnets are widely used in new energy vehicles, radar technology, electronic steering systems, satellite communications, remote control and telemetry technology, electronic tracking and electronic countermeasures technology.

●The Sintered NdFeB Magnet is powerful permanent magnet in modem times. It is not only has excellent properties such as high remanence, high coerce, high magnetic energy product .high performance price ratio and so on,but also is development of high-performance,miniaturized and lightweight replacement products.

●The consistency and stability of products between each orders, provides safeguard to our customers. For example, the consistency of (BH)max reaches 6o (Cpk1.67 or above).

●In order to raise working temperature of our products, Dingfeng Magnetics works hard to realize better high thermal stability and low thermal demagnetization, developed the series VH series products which can work at temperature higher than220℃.