Item No.: Sphere NdFeB
Sphere NdFeB Magnet
Sphere NdFeB Magnet is ball shape NdFeB magnet
Sphere NdFeB Magnet is ball shape NdFeB magnet,
What is the effect of NdFeB permanent magnet sphere particles in an alternating magnetic field?
Demagnetization occurs in an alternating magnetic field.
Now Dailymag neodymium iron boron NdFeB sphere manufacturing device is very advanced. The manufacturing device includes: a magnetic conductive plate, which is two mutually buckled, the opposite faces of the two magnetic conductive plates are arranged side by side with a plurality of semi-cylindrical Mold surface, the two sides of the mold surface are respectively provided with plate grooves; there are two plates, and the two plates are respectively arranged in the plate grooves of the two magnetic conductive plates that are buckled with each other, and the two guide plates are arranged in the plate grooves of the two magnetic conductive plates that are buckled with each other. The semi-cylindrical die surface of the magnetic plate and the inner side surface of the veneer together form a plurality of cylindrical die cavities arranged side by side; and an upper die punch and a lower die punch, which are adapted to the cylindrical die cavity The cylinder can be relatively slidably arranged in the mold cavity, and the opposite faces of the upper die punch and the lower die punch are respectively provided with semi-ellipsoidal molding grooves. The manufacturing device of the neodymium iron boron sphere makes the molded sphere neodymium iron After boron shrinks, the dimensions in all directions are the same, the grinding allowance is small, the feeding cost is reduced, and the production efficiency of magnetic steel is improved.
There is a popular toy composed of neodymium iron boron magnetic balls, called Buck Ball Adult Decompression Magnetic Ball, which is not only a publicized "educational toy", it can be combined into many shapes with the help of the magnetic field characteristics of the metal ball. Bucky ball is a popular foreign and domestic adult decompression magnetic ball, not an educational toy, also known as (magnetic ball, bucky ball)
1. The bucky ball (magnetic ball) is made of NdFeB neodymium iron boron<magnetic ore with various finely processed spherical strong magnets, composed of 216 strong magnetic beads.
2. Bucky balls (magnetic balls) can be combined into infinite geometric shapes at will by using the mutual attraction between the magnetic poles. Your creation can uniquely control your buck ball (magnetic ball) and form 216 creative fields with billions of solutions in geometry itself. You will come up with countless shapes and patterns, of which it has no name, because you It will be the first person in history to create it. This also means that your buck ball (magnetic ball) has an absurd replay value. In essence, you will always be able to create everything, possibly your buck ball (magnetic ball), so you will never feel bored. Surprise yourself with a new creation through your play. You can use your entire creativity to try to create every shape. This is unparalleled creative control. This is the bucky ball (magnetic ball) given to you, with 216 magnetic fields. Bucky ball (magnetic ball) has strong magnetic properties and can combine hundreds of millions of geometric patterns with ever-changing patterns. It is extremely entertaining. It is also called magnetic ball for creativity. Bucky ball is a popular foreign and domestic adult decompression magnetic ball. , By no means a propaganda "educational toy", with the help of the magnetic field characteristics of the metal ball, many shapes can be combined. Bucky ball is a popular foreign and domestic adult decompression magnetic ball, not an educational toy, also known as (magnetic ball, bucky ball). In essence, you will always be able to create everything, possibly your buck ball (magnetic ball), so you will never feel bored. Surprise yourself with a new creation through your play. You can use your entire creativity to try to create every shape. This is an unparalleled creative control. This is the buck ball (magnetic ball) given to you, with 216 magnetic fields.
3. Bucky balls (magnetic balls) are exquisite and beautiful, strong in combination, and have the characteristics of good gloss and not easy to fade. They can be worn as magnetic accessories, such as necklaces and bracelets.
Suitable age as a toy: over 13 years old. Warning: This product contains small parts that may be harmful or fatal. If swallowed, if this happens, please seek medical attention immediately. Powerful magnets can destroy or destroy some electronic devices. Therefore, never get close to contacting electronic products. Powerful magnets can even destroy electronic medical equipment. Powerful magnets can also destroy or destroy the information stored magnetically. Therefore, the buck ball (magnetic ball) should not be in close contact with any type of magnetically stored data. Examples: credit cards, floppy disks and hard disks.
It can provide you with hours of entertainment, and it also means that the magnetic ball cube has a powerful attraction to attract you to play after playing. When you are satisfied with the shapes you have formed or want to start creating other shapes again, you only need to simply restore the magnetic balls to a spherical shape, and then you can try to recreate more other shapes. You can try to create different types of shapes in a lifetime. Simply through the magnetic ball can improve your intuitive perception of geometry and mathematics. You can use the magnetic ball cube as an educational tool to combine with textbooks to learn, so that you can better understand geometric knowledge through both theory and practice. Since geometry requires a strong ability to imagine space, using the magnetic ball cube as a teaching tool can effectively improve the results of geometry subjects. (Magic magnetic ball) is indeed a kind of magical intellectual toy. The magnetic ball cube can stimulate and exercise your left and right brain at the same time. Compared with other types of intellectual toys, the magnetic ball cube can benefit you more. Each side of the brain is responsible for controlling different functions and cognitive functions of the body. The left brain is responsible for logical reasoning, mathematics and language. It also controls the muscles on the right half of the human body. The right brain controls spatial imagination, creativity, facial appearance and visual recognition capabilities, while controlling the right half of the body. When you play Magnetic Ball Rubik's Cube, you must not only use spatial imagination and creativity, but also your logical thinking skills and even mathematical knowledge. This makes it possible for you to exercise your left and right brains at the same time.
Typical available dimention and grade of Dailymag NdFeB Magnet Sphere,
|3-35mm||Ni, Au, Epoxy||N35-N52|