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What is the Standard Definition of "North and South Pole"?

Writer's picture: jackyfieldjackyfield

Direction of magnetization

Most magnetic materials can be magnetized to saturation in the same direction, which is called "magnetization direction". Magnets without orientation (also known as isotropic magnets) are much less magnetic than oriented magnets.

What is the standard definition of "north and South Pole"?

The definition of "Arctic" is that when the magnet is spinning arbitrarily, its north pole points to the north pole of the earth. Similarly, the south pole of the magnet also points to the south pole of the earth.

How to distinguish the north pole of a magnet without marking?

Obviously, it can't be distinguished from eyes alone. The compass can be used close to the magnet, and the pointer to the earth's North Pole will point to the south pole of the magnet.

How to handle and store magnets safely?

Always be very careful, because magnets will absorb themselves together and may hurt your fingers. Magnets adsorbing to each other can also damage the magnet itself.

Keep magnets away from easily magnetized items such as floppy disks, credit cards, computer monitors, watches, mobile phones, medical devices, etc.

The magnet should be far away from the pacemaker.



For larger magnets, plastic or cardboard spacers should be placed between each piece to ensure that the magnets can be easily separated.

Magnets should be stored in a dry and constant temperature environment as far as possible.

How to achieve magnetic separation?

Only the material that can be adsorbed on the magnet can act as a magnetic isolation, and the thicker the material, the better the effect of magnetic isolation.

What is the strongest magnet?

At present, the highest performance magnets are rare earth magnets, and in rare earth magnets, neodymium iron boron is the most powerful magnet. But in the environment above 200 c, SmCo is the most powerful magnet.

For more information, please visit https://www.usneodymiummagnets.com/

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