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There are various types of rare earth magnets according to the different needs of users, among which rare earth magnets with holes are one of the more common ones, in this article, Xiaofu will try to introduce this kind of magnets in detail, including its meaning, characteristics, applications, advantages and so on.
Brief description of rare earth magnets with holes;
Rare-earth magnets with holes are rare-earth magnets with holes in shape (round/square/rectangular/arc/triangle/trapezoidal/special shape ......), the materials are NdFeB or SmCo, mainly neodymium is still the main one, and the type of holes can be countersunk holes or straight holes (through holes), and the location of the holes can be in the center or the side, on the top, to the left or right, and so on. etc.
Below are common rare earth neodymium magnets with holes, including round, rectangular, curved
Main features of rare earth magnets with holes:
High Magnetic Strength: Due to the properties of rare earth materials, these magnets have a high magnetic energy product and magnetic field strength.
Structural Design: Holes are usually designed to meet specific mounting or fixing needs, and can be center holes, threaded holes, or other special shapes.
Various shapes and sizes: Perforated magnets can be made into ring, cylindrical, square, polygonal, triangular, trapezoidal and other shapes to meet the installation needs of different equipment or machinery.
High Temperature & Corrosion Resistant: Especially the rare earth samarium cobalt magnets, they perform well in high temperature and harsh environment, suitable for industrial and demanding applications.
Main advantages of rare earth magnets with holes;
Easy to install: Rare earth magnets with holes can be easily mounted on a variety of surfaces with screws, nails, or other fixtures, and the design of the holes makes the installation more secure and less likely to slide or move.
Highly customizable: Rare earth magnets with holes can be customized with hole diameters, hole locations and shapes to meet the requirements of specific applications.
Typical applications for perforated rare earth magnets;
Perforated Rare Earth Rare Earth can be used as part of the rotor or stator of a motor, with holes for bearing mounting.
On magnetic suction fixtures, the attraction of perforated rare earth magnets is utilized to keep the door closed or open.
In loudspeakers and audio equipment, perforated magnets are fixed in the voice coil structure to ensure high fidelity sound quality while providing a solid mechanical structure.
In Hall effect sensor applications, perforated magnets can be fixed to rotating shafts or moving parts to detect their position or speed.
In tool racks or workbenches, magnets with holes hold tools or parts in place for easy access at all times and are commonly used in workshops or laboratories.
In the field of salvage, perforated rare earth magnets can be attached to ropes and placed into deep wells or rivers, pools, and used to attract metal tools or objects that have been left behind.
Above is the introduction of rare earth magnets with holes, our company is a neodymium magnet manufacturer, can provide you with the magnets with holes you want, welcome to contact us through the right online customer service.
Example of a related perforated magnet;
You may be curious;
Difference between Straight Hole and Countersunk Hole Magnets
Why are countersunk hole magnets mostly rare earth neodymium?