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How to consider the specifications and types of magnets

When choosing NdFeB magnets, customers should choose the magnet trademark suitable for them according to their working temperature. If the working temperature is higher than the...

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Magnets of various shapes and their applications

Magnets come in various shapes and sizes, such as disks, spheres, Horseshoe, and many other unique shapes. Usually, larger magnets are stronger, but now it's always the case. Small magnets can be improved to increase strength by using different materials. However, the shape of a magnet can tell you much more than its size. The shape of each magnet affects its usage. It determines the arrangement of magnetic field lines outside the magnet and their tensile strength. What are the common shapes of magnets and how to use them?Bar magnetThe force of the magnet is concentrated at both poles and weakens on both sides. A bar magnet is usually the weakest shape because the area of the magnetic pole is the smallest. However, they are the most commonly used shapes in daily life, such as refrigerator stickers and compasses.Bar magnets are also commonly used for classroom demonstrations. For example, you can use a bar magnet to display the magnetic field by spreading metal shavings on a piece o

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Horseshoe magnet

A horseshoe shaped magnet is simply a bar magnet bent into a U-shaped shape. The U-shaped shape points the magnetic poles in the same direction, making the magnet stronger. This shape was originally created as a substitute for a bar magnet and has now become a universal symbol for magnets. According to the strength of a horseshoe magnet, it can be used to absorb metal objects of any size. For example, a small Horseshoe can collect Paper clip, while an industrial size Horseshoe magnet is used in construction and engineering to absorb large heavy metals. A horseshoe magnet is also used at the bottom of the pendulum.Disk magnetWe can manipulate the shape of the magnet to increase the magnetic pole area, thereby increasing its suction. Due to its wide and flat surface, the disk magnet has a large magnetic pole area, making it a sturdy and effective magnet.Square magnetAccording to the size of the disk, this shape has multiple uses. Disk magnets are used daily in clothing, fashion accessori

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How magnets generate magnetic force

Do you know about magnets? A magnet is a very magical thing that can hold onto some iron objects, such as nails, keys, scissors, and so on. Are you curious why magnets have such abilities? Where does the power of a magnet come from? Will it disappear?In fact, the power of a magnet is generated by some very small things inside it. These things are called atoms, and you can imagine them as small balls, each with smaller balls spinning around. These smaller balls are called electrons, and they are like some miniature batteries that can generate electricity and magnetic fields. Each electron has a front and a back, which we call a magnetic pole.The number and arrangement of electrons in different atoms are different, so the magnetic field they generate is also different. In some atoms, the magnetic field of the electrons just cancels out, so there is no magnetism. In some atoms, the magnetic field of electrons is not completely cancelled out, so there is a bit of magnetism. In some atoms,

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2023-10

Slicing of neodymium iron boron magnets

The slicing, wire cutting, plane grinding, forming grinding, ultrasonic drilling, drilling, chamfering, and other operations of neodymium iron boron magnets are all mechanical processing. Today, let's do a science popularization on these operating procedures to satisfy your curiosity.sectionProcess large billets into small pieces and only process flat surfaces, which are completed by a slicer.Wire cuttingProcess large billets into small pieces, mainly used for machining curved surfaces and larger surfaces, as well as irregular magnets.Flat grindingGrind the flat surface of the magnet to improve dimensional accuracy.Curved curved magnetForming millCurved surfaces with high machining accuracy requirements.Ultrasonic drillingThis is for some customers who require relatively small holes to be drilled on the magnet, which requires ultrasonic drilling.Sleeve holeProcess holes with larger diameters.ChamferProcess the sharp corners on the edge of the magnet into rounded corners, usually wi

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What is the Grinding Machine Processing of Magnets

What is a grinding machine for magnets? What is the working principle of a grinder processing magnet? Seeing many people asking such questions, today the magnet manufacturer Xiao Fu will share with everyone.For some magnets, grinding machines are required. Grinding machines are a type of machine tool developed to adapt to precision machining of magnets. They are a type of precision machining machine tool that uses non-metallic grinding tools or abrasives to process various surfaces of workpieces. Usually, the grinding tool revolves as the main motion, and the rotation and movement of the workpiece or the movement of the grinding tool are feed motion. Usually, machine tools that use grinding wheels for processing are called grinding machines, and chamfering machines are also a special type of grinding machine.The grinding machines of grinding machines mainly include surface grinding machines and double end grinding machines. Double end grinding machines are mainly used for grinding hard

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Introduction to rubber magnets (performance parameter table, working temperature, main applications)

What is the working temperature of rubber magnets?-40 ℃ to 100 ℃What is the cutting method for rubber magnets?Scissors or other cutting tools can be used for cutting.Introduction to the advantages and disadvantages of rubber magnets;Advantages: Strong plasticity, can be easily punched, cut, and pressed into various complex shapes. Strong flexibility, capable of bending and folding without damaging magnetism. Strong rust resistanceDisadvantages: Low magnetic flux density, low maximum operating temperatureMain applications;Micro electric motors, refrigerators, disinfection cabinets, kitchen cabinets, toys, stationery, advertising and other industries.How many Gauss does a rubber magnet typically have?About 100-600gs.Magnetic Property Parameters of Rubber Magnets (Magnets)

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