How fast do magnets lose magnetism at high temperatures?

For a specific small volume of magnet, demagnetization will occur immediately. However, even in a small magnet, it takes time for heat to transfer from the outer surface to the center. For example, a 1 cm3 part takes several minutes. However, the part of the magnet near the surface will immediately lose its performance.... ...More>>

Why should a magnet be added to the reducer rotor?

To make the reducer rotate, first the control unit needs to sense the current position of the motor rotor, and then according to the stator winding to determine the order of turning on the power transistors in the inverter, so that the current flows through the motor coil in sequence to generate a forward rotating magnetic field... ...More>>

How are the magnets and the motor shaft fixed together?

If the magnet is on the stator, use Outai's Braun anaerobic structural glue or ab glue. If the magnet is on the rotor, use modified acrylic glue, and the initial positioning is 5-10 minutes. Full solid 24 hours, all this time.... ...More>>

What are the ways to fix the magnet?

Magnets need to be fixed in many applications. A friend asked, what are the fixing methods of magnets? Which is better? Let’s find out with my text below!... ...More>>

What does magnetism 4500 mean? Equal to how much suction?

When I was reading Baidu statistics in the morning, I saw some netizens asked such a magnet question, what does the magnetism 4500 mean? Equal to how much suction? Let me introduce this issue to you below.... ...More>>

What is the main function of the magnet in the mahjong machine?

Are magnets also used in mahjong machines? What is the main purpose of the magnets in the mahjong machine? What kind of magnets are used? I believe that many friends are paying attention. Today, the magnet supplier Courage Xiaofu will give a brief description of the Mahjong machine magnets.... ...More>>

0.5mm Thick Neodymium Thin Magnet Gauss and Pull Force

The above is the introduction of Gauss and pull force of 0.5mm thick neodymium magnets. If you need to buy ultra-thin strong magnets, you can contact our company to quote and process samples for you.... ...More>>

Application and Advantages of NdFeB Thin Flat Magnet

Thin sheet neodymium magnets are widely used in packaging, hardware accessories, permanent magnet instruments, medical equipment, magnetic therapy equipment, audio equipment, smart home and other fields!... ...More>>

Can 5mm diameter neodymium magnet pull up to 1KG?

If the magnet with a diameter of 5mm has a suction force of 1kg, the thickness (height) of the magnet can only be increased under the condition that the diameter remains unchanged, and the performance level also needs to be increased to above N50. For example, the pull value of 5mmx10mm of N52 level is about 1kg. Left and right, the height is 15, or 20, then there is no problem.... ...More>>

Which part of a long bar magnet has less magnetic force?

Which part of the long bar magnet has the smallest magnetic force? For this question raised by netizens, the following Chinese magnet supplier Courage Magnet will introduce to you the popular science.... ...More>>