Rare Earth Magnets

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  • Magnet Temperature Limits Maximum Operating Temperature vs Curie Temperature

Magnet Temperature Limits: Maximum Operating Temperature vs Curie Temperature

Magnet Temperature Limits: Maximum Operating Temperature vs Curie Temperature Temperature is one of the key factors affecting the performance and reliability of permanent magnets. Beyond a certain temperature threshold, magnets may even undergo irreversible demagnetization. Therefore, understanding the temperature limitations of magnets is crucial when selecting suitable magnet materials for specific applications. When evaluating the [...]

  • Top 15 SmCo Magnets Manufacturers in the World

Top 15 SmCo Magnets Manufacturers in the World

Top 15 SmCo Magnets Manufacturers in the World If someone asks for the strongest possible permanent magnet, SmCo is rarely my first answer. If the same customer says the magnet will sit next to a hot motor winding, work downhole, or hold a stable field for years with very little drift, the conversation changes. That [...]

  • What Are the Differences Between Sm1Co5 and Sm2Co17 Magnets

What Are the Differences Between Sm1Co5 and Sm2Co17 Magnets

What Are the Differences Between Sm1Co5 and Sm2Co17 Magnets There are two options of magnet which are commonly used in high-temperature motors or the aerospace manufacturing: Sm1Co5 and Sm2Co17. Both of them are samarium-cobalt magnet (SmCo), which is a type of rare-earth magnet. The number in the name represented the atomic ratio between samarium (Sm) [...]

Make A Simplest Electric Motor At Home

Make A Simplest Electric Motor At Home I will show you how to create a simple homopolar electric motor here. It's really easy to do, and you will not need any professional material or stuff to do that at home. Today, I will design a simple one, you can also create your own homopolar motor [...]

  • Test Method for Surface Magnetic Distribution of Strong Magnetic Products

Test Method for Surface Magnetic Distribution of Strong Magnetic Products

Test Method for Surface Magnetic Distribution of Strong Magnetic Products Strong magnetic materials can be found in most modern industrial activities, like electric motors, sensors, medical devices, and magnetic separating systems. Customers interested in search terms related to test methods of surface magnetic distribution tend to be more often engineers, quality managers, or purchasing managers [...]

  • Application of Magnets in Supermarket Magnetic Anti-Theft Tags

Application of Magnets in Supermarket Magnetic Anti-Theft Tags

Application of Magnets in Supermarket Magnetic Anti-Theft Tags The use of magnetic anti-theft systems is an essential part of protecting supermarket stock. Retail theft and other forms of theft have been increasing at a rate that is challenging supermarket security. The use of magnetic anti-theft systems provides a balance between supermarket protection and a pleasant [...]

  • The Daily Maintenance of Magnetic Products

The Daily Maintenance of Magnetic Products

The Daily Maintenance of Magnetic Products Magnets show up everywhere – factories, gadget assembly, scrap sorting, machine control. They grab, move, sense, pull apart metals using invisible push and pull. Hard to tell just by looking, but folks often think these blocks need no care once set in place. Few people notice how a magnet [...]

  • Difference Between NdFeB Magnet and Electromagnet

Difference Between NdFeB Magnet and Electromagnet

Difference Between NdFeB Magnet and Electromagnet Everywhere you look, machines rely on invisible pushes and pulls to work right. Whether it is an appliance at home or robots building cars, tiny forces keep parts in place or set them in motion. Figuring out how NdFeB magnets differ from electromagnets often ties back to something practical. [...]

  • What Are the Performance Parameters and Application Scenarios of Permanent Magnet Couplings

What Are the Performance Parameters and Application Scenarios of Permanent Magnet Couplings?

What Are the Performance Parameters and Application Scenarios of Permanent Magnet Couplings? What Are the Performance Parameters of Permanent Magnet Couplings? Whether or not a permanent magnet coupling is suitable for a particular application is determined by performance parameters. These factors are responsible for affecting safety, efficiency, and service life. Rated Torque The rated torque [...]

  • What Is a Permanent Magnet Coupling

What Is a Permanent Magnet Coupling?

What Is a Permanent Magnet Coupling? Permanent magnet coupling can be defined as a non-contact type of mechanical device utilized for transmitting a certain level of rotational torque with the use of magnetic force. It helps in the transfer of torque from a driving shaft, primarily fixed on an electric motor, without the interaction of [...]

  • Torque Limiting Permanent Magnetic Coupling

Torque Limiting Permanent Magnetic Coupling

Torque Limiting Permanent Magnetic Coupling Product introduction of Torque Limiting Permanent Magnetic Coupling: The Permanent Magnet Coupling is a device which transmits the torque from the motor to the load through the air gap between the conductor ring and the permanent magnet rotor. It can realize the transmission mode without mechanical connection between motor and [...]

  • Advantages and Disadvantages of Permanent Magnet Couplings

Advantages and Disadvantages of Permanent Magnet Couplings

Advantages and Disadvantages of Permanent Magnet Couplings “Permanent Magnet Couplings have many advantages but also have limitations. Buyers have to consider these limitations while deciding on these couplings.” Advantages of Permanent Magnet Couplings 1. No Mechanical Contact No physical contact is necessary to transmit the torque. No friction is involved due to the lack of [...]

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