Arc Magnets
Professional Arc Magnet Supplier
Zhaobao Magnet Group is one of China's earliest enterprises engaged in the production of rare earth permanent magnet products. Through years of development, we have grown into a large-scale, comprehensive supplier of permanent magnet products, integrating R&D, manufacturing, and sales. Our products include Neodymium iron boron magnets, Samarium cobalt, Ferrite magnets, Bonded neodymium iron boron magnets, Rubber magnets, and requirements of a variety of permanent magnets and its components.
-
![Neodymium Arc Magnet]()
Neodymium Arc MagnetNeodymium arc magnet is usually curved, mostly in the form of segments or tiles, and are typically considered arc-shaped magnets. The curved design of neodymium arc magnet enables it to adapt to...read more -
![Strong Arc Magnet]()
Strong Arc MagnetThe curved strong arc magnet has strong and long-lasting magnetic force, strong load-bearing capacity, and can adsorb and lift objects several times its own volume. Resistant to high and low...read more -
![Powerful Arc Magnet]()
Powerful Arc MagnetPowerful arc magnet is usually curved, mainly in the form of segments or tiles, and are generally regarded as arc magnets. The curved design of powerful arc magnet enables them to fit into...read more -
![Rare Earth Arc Magnet]()
Rare Earth Arc MagnetThe composition of rare earth arc magnet is made from metallic praseodymium neodymium, pure iron, and iron boron in a certain proportion, with the addition of certain metal elements, processed...read more
Why Choose Us
Quality Assurance
The company has a variety of advanced production, inspection equipment more than 3000 sets, effectively ensure the quality of our products and delivery requirements. The purity of our products can reach over 95%, compared to the industry average of only 80%.
Customization Services
High quality grades from N28 to N52, even high-temperature resistant magnets, with geometric shapes of various thicknesses. Magnetic direction, coating material, size and material can be customized according to customer requirements.
Production Market
We have extensive and deep cooperation with many world famous enterprises in China and even the world. Such as: Ge Ford Samsung Hitachi Haier Xiaomi Foxconn Disney, etc.
Technical Certification
The Group has passed IATF16949, ISO9001, ISO14001, ISO45001 and other international authoritative system certifications.
The products of the group have obtained various authoritative certificates such as CE, CPC, ROHS, REACH, EN71, CP65, ASTM, CPSIA, etc., and are the only magnet factory in China that has the ability to pass CHCC certification.
Specification
|
Product Name |
Arc Magnet |
|
|
Sizes |
The radian ranges typically from 22.50 mm to 29.00 mm (0.89″ to 1.14″). The second radian ranges from 10.00 mm to 17.50 mm (0.39″ to 0.69″). The height ranges from 15.00 mm to 30.00 mm (0.59″ to 1.18″). The angle ranges from 60.00 mm to 90.00 mm (2.36″ to 3.54″). Custom sizing is also available upon request. |
|
|
Grade & Working Temperature |
Grade |
Working Temperature |
|
N30-N55 |
+80℃ / 176°F |
|
|
N30M-N52M |
+100℃ / 212°F |
|
|
N30H-N52H |
+120℃ / 248°F |
|
|
N30SH-N50SH |
+150℃ / 302°F |
|
|
N25UH-N50UH |
+180℃ / 356°F |
|
|
N28EH-N48EH |
+200℃ / 392°F |
|
|
N28AH-N45AH |
+220℃ / 428°F |
|
|
Magnetic Direction |
Thickness, Axial, Radial, Radiation, Multi-pole, etc. |
|
|
Magnetization |
Radial magnetization is common for efficient motor performance. |
|
|
Coating |
Zn, Ni, Epoxy, Au, Ag, Passivated, etc... |
Salt spray test can reach 38-96 hours |
|
Tolerance |
Lowest can reach ± 0.01mm |
|
|
Size Range |
0.2 to 150mm |
|
Types of Arc Magnets
Neodymium Arc Magnet
Neodymium arc magnet is usually curved, mostly in the form of segments or tiles, and are typically considered arc-shaped magnets.
Strong Arc Magnet
The curved strong arc magnet has strong and long-lasting magnetic force, strong load-bearing capacity, and can adsorb and lift objects several times its own volume.
Powerful Arc Magnet
Powerful arc magnet is usually curved, mainly in the form of segments or tiles, and are generally regarded as arc magnets. Powerful arc magnet is also known as arc magnets, tile magnets or segment magnets.
Rare Earth Arc Magnet
The curved rare earth arc magnet has a powerful and long-lasting magnetic force, and a strong load-bearing capacity. It can adsorb and lift objects several times its own volume.
Advantages of Arc Magnets
High strength
Arc magnets have a strong, concentrated magnetic field, which makes them more powerful than other types of magnets.
01
Efficient
Arc magnets are often more efficient than other types of magnets, as they can generate a strong magnetic field using less material.
02
Compact
Arc magnets are typically smaller and more compact than other types of magnets, which makes them well-suited for applications where space is limited.
03
Durability
Arc magnets are highly resistant to demagnetization and can maintain their magnetic properties over time, ensuring long-lasting performance.
04
Customizable
Arc magnets can be made in a variety of shapes and sizes, and they can be magnetized in different ways to meet the specific needs of an application.
05
Applications of Arc Magnets
Electric Motors and Generators
The curved shape of arc magnets allows them to fit perfectly into the stators and rotors of electric motors and generators, enhancing their efficiency and performance.
Magnetic Bearings
Arc magnets are used in magnetic bearing systems to provide frictionless motion, reducing wear and tear and extending the lifespan of the equipment.
Magnetic Resonance Imaging (MRI)
The precision and strength of arc magnets make them ideal for use in MRI machines, where a strong and stable magnetic field is crucial for producing clear and accurate images.
Automotive Industry
Arc magnets are used in various automotive applications, including hybrid and electric vehicle motors, sensors, and actuators, contributing to the advancement of modern automotive technology.
Consumer Electronics
Arc magnets are integral parts of many consumer devices, such as audio speakers, headphones, and computer drives, i.e., hard disks.
Wind Turbines
Strong arc magnets are used in the generators of wind turbines to convert mechanical energy into electrical energy efficiently.
Manufacturing Process of Arc Magnets
Material Selection
We consistently use high-quality neodymium materials to manufacture our arc magnets. When selecting neodymium materials, we conduct a comprehensive evaluation of factors such as strength, temperature resistance, and cost.
Magnetization Process
After you have selected the most suitable neodymium material, you have to align the magnetic domain by placing it on a magnetic field. The magnetic field aligns the atoms in the material which increases its magnetic field. The magnetization is properly done if the arc magnets retain the right intensity of the magnetic flux and the needed orientation for their proper application.
Shaping and Finishing Techniques
You magnetize the material and then shape it into arc segments with the help of cutting or molding techniques. Accuracy is very important in this step to make sure that the arc magnets fulfill the given dimensions and specifications. Finally, you polish or coat them to enhance their surface quality and immunize them from corrosion or wear.
Usage Requirements
Always verify the maximum working temperature for the specific material grade.
Store them in a dry, clean environment away from moisture and corrosive substances.
Avoid applying excessive mechanical stress, impact, or pressure.
Ensure the correct magnetic orientation (radial or axial) is used according to the application design.
During installation, keep arc magnets at a safe distance from electronic devices and ferromagnetic materials to prevent unwanted attraction or interference.
Wear protective gear if necessary and ensure fingers and tools are kept clear during handling and assembly.
Customization Process
Custom Requirements
Start by provide your requirements for custom neodymium magnet product. This can include information on the magnet’s size, shape, strength, coating, and any other special features that the customer may need.
Scheme Design
Based on the your requirements, design the magnet using specialized software such as SolidWorks or AutoCAD. This will allow our to create a 3D model of the magnet, which can be used to verify that it meets the your requirements.
Select the Materials
Choose the appropriate neodymium magnet materials for the specific application of the custom magnet, as well as any other materials needed for the manufacturing process, such as adhesives or coatings.
Sample Confirmation and Production
Before officially commencing mass production, we will first send you samples for your confirmation. Using the design and material selections as a guide, begin fabricating the magnet.
Package and Deliver the Magnet
Once the magnet has been tested and approved, package it carefully to ensure that it is protected during shipping. We will unconditionally resend the product if there are quality issues.
Shipping and Delivery
|
Packing |
1. White inner box with cotton plastic. 2. Strong suitable outer carton size. 3. Fully anti-magnetized packaging. 4. Recommend the best solution of shipment for your reference according to order quantities. |
|
Shipping Time |
If in stock, free sample and send out on the same day; Out of stock, delivery time is same with mass production. |
|
Transportation |
We support express, air, sea, train, truck etc. and DDP, DDU, CIF, FOB, EXW trade term. |
|
Payment Method |
Flexible payment methods include T/T in advance and western union and L/C at sight or others. |
Our Factory
The main magnet factory covers an area of 60000 square meters with well-equipped facilities and has over 500 employees.
FAQ
We're well-known as one of the leading arc magnets manufacturers and suppliers in China for over 30 years. With abundant experience, we warmly welcome you to buy high quality arc magnets made in China here from our factory. We also accept customized orders.
arc magnets, arc ferrite magnet, arc segment magnets