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Round Ring Ferrite Large Ferrite Permanent Magnet

Round ring ferrite large ferrite permanent magnet, is the larger-selling product in our ferrite permanent magnet series. It is more widely used size for all kinds of inductors, transformers, motors, and generators. The Round Ring Ferrite Large is a permanent magnet made of round ferrite, which has good anti-corrosion properties and good temperature stability. It is the better choice for high-temperature environments.
Permanent magnets are widely used in everyday life, from toys to power tools. The round ring ferrite permanent magnet is a ferrite that can be mounted on any surface to form a permanent magnet. The magnetic field increases the number of applications this ferrite magnet gives you the strength and stability required in hard drives, motors, and other static-sensitive electronics.
Magnets can be divided into permanent magnets and non-permanent magnets, the former is able to maintain long-term magnetic not easy to lose magnetic natural products, such as magnetite; The latter requires certain conditions in order to appear magnetic, such as electromagnets.
The manufacture of permanent magnets requires the use of some special metal materials, such as copper, cobalt, sulfur, nickel, iron, aluminum and titanium. These metal materials need to go through the following steps to become a magnet:
Casting: First make a sand mold in the shape of a magnet, and then put the metal into an electromagnetic furnace and heat it to more than 1600 ° C to melt all the metal into a liquid. The liquid is then poured into the mold and left to cool and cure.
Sintering: Metal pieces are tied to copper tubes, placed in larger tubes, placed in the middle, surrounded tightly with silica sand, and concrete is used to seal the exposed copper tubes at both ends. Then put it in the furnace to heat 700℃, take it out, fix the two ends of the copper pipe with a clamp, and pass a low voltage and high charge current. This step allows the metal to be slightly magnetized, establishing the correct magnetic field orientation.
Finishing: The sintered material is processed into the shape specification required by the customer with a specific machine.
Magnetization: The magnet is activated by a magnetizing machine. The machine transmits a powerful magnetic field through an electric current to the metal, creating a long-lasting magnetic force.
After these steps, the permanent magnet is manufactured. However, in order to prevent rust or damage to the surface, it is also necessary to carry out some protective electroplating treatment, such as nickel plating, epoxy plating and so on.
Who We Are

Dongyang Ma Li Magnet Co., Ltd.

Dongyang Ma Li Magnet Co., Ltd is China Round Ring Ferrite Large Ferrite Permanent Magnet suppliers and Round Ring Ferrite Large Ferrite Permanent Magnet company, founded in 2004, a total of more than 80 employees, covers an area of more than 3,000 square meters, engaged in magnet material research and manufacturing. The company is a production-oriented enterprise integrating scientific research, development, production and operation. Specializing in the production of NdFeB Magnetpermanent, ferrite magnets and rubber magnet. Products are mainly exported to the United States, Southeast Asia, India, Europe and other countries and regions. The magnetic products have a wide range of applications, such as: Motor, toys, electronics, audio, mobile phones, computers, bags, generators and other industries.


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More product information about Round Ring Ferrite Large Ferrite Permanent Magnet

The round ring ferrite large ferrite permanent magnet is a remarkable achievement in materials engineering. It is crafted from ferrite, a ceramic compound known for its exceptional magnetic properties and robustness. This unique composition allows these magnets to generate strong and stable magnetic fields while enduring a wide range of environmental conditions, making them ideal for various applications.
One of the defining features of these magnets is their round ring design. This circular shape, with a central opening, offers a versatile and adaptable form factor. The opening or central bore in the ring can vary in size, providing opportunities for customization and integration into various systems. This design element is crucial in enhancing the adaptability of these magnets.
Magnetic performance is a hallmark feature of round ring ferrite large ferrite permanent magnets. Ferrite materials are renowned for their ability to generate strong magnetic fields, and these magnets harness that strength effectively. The precisely controlled magnetic properties make them ideal for applications that demand strong magnetism, reliability, and precision.
The size of these magnets adds another dimension to their capabilities. Large ferrite magnets inherently possess greater magnetic force due to their size, which makes them suitable for applications where significant magnetic strength is required. This increased magnetic force opens up a wider range of possibilities in various industries.
The applications of round ring ferrite large ferrite permanent magnets are diverse, spanning across numerous industries and technologies. In the realm of electric motors and generators, these magnets play essential roles in various industrial machinery, pumps, and power generation units. Their magnetic strength and circular design contribute to improved efficiency and reliability, particularly in heavy-duty applications.
In the automotive industry, round ring ferrite large ferrite permanent magnets find applications in various components, including sensors, motors, and alternators. Their reliability and magnetic properties contribute to improved vehicle performance, electrical systems, and overall functionality.
In renewable energy systems, these specialized magnets are crucial components in generators and alternators used in wind turbines and hydroelectric power plants. Their ability to generate strong magnetic fields, combined with their durability, ensures efficient energy conversion even in harsh environmental conditions.
Beyond these sectors, round ring ferrite large ferrite permanent magnets are used in medical devices, aerospace technology, scientific research, and specialized equipment. Their versatility and substantial magnetic strength make them invaluable in applications that demand precision, control, and reliability, such as magnetic resonance imaging (MRI) machines and particle accelerators.
It's important to consider certain factors when working with round ring ferrite large ferrite permanent magnets, particularly due to their size and magnetic force. Proper handling and safety precautions are essential to prevent accidents or damage to sensitive equipment. Additionally, engineers and designers must carefully assess the magnet's dimensions and magnetic properties to ensure they align with the specific requirements of their applications.
Round ring ferrite large ferrite permanent magnets represent a powerful and versatile force in the world of magnetic technology. Their circular design, combined with their exceptional magnetic properties and substantial size, makes them indispensable components across multiple industries. These magnets facilitate advancements in manufacturing, automotive, renewable energy, healthcare, and beyond. As innovation continues to drive progress, round ring ferrite large ferrite permanent magnets are likely to remain at the forefront, offering creative solutions and transformative possibilities in a diverse range of applications and industries. Their unique combination of strength, versatility, precision, and size makes them a driving force in the evolution of technology and engineering.