Neodymový magnet /válec pr. 4x3mm N 80 St.C. VMM7-N42 BEZPEČNOST!!!

Additional description

COLLECTION OF MAGNETS: Do not swallow or inhale magnets. Attraction to magnets located in the body can cause serious injury and requires immediate medical attention. Keep out of reach of children. Magnets are not a toy.

DANGER OF INJURY: Magnets are very fragile. Colliding magnets can break and sharp splinters can be ejected several feet away and injure the eyes. Handle magnets with care and attention, avoid collision of magnets.

CAUTION: magnets are very strong and can come together over a long distance. Keep the magnets well apart and wear safety glasses when handling them. Also think about the safety of people who are watching the magnets being handled.

DANGER OF INJURY: Large magnets, especially neodymium magnets, have a very strong attractive force. Careless and distracted handling can cause fingers or skin to become stuck between the magnets. CAUTION: This can cause bruising and contusions. Very large magnets, especially neodymium magnets, can cause broken bones. Wear thicker protective gloves when handling larger magnets.

Ferrite magnets are very resistant to corrosive influences and high temperatures, making them widely used. They are inexpensive and are commonly used, for example, in loudspeakers, motors or transformers. Ferrite magnets have a relatively weak magnetic field compared to neodymium or samarium magnets.

Neodymium magnets are the strongest permanent magnets available. They are made of neodymium, iron and boron (NdFeB) and have extremely strong magnetic fields. However, they are not as resistant to corrosive effects and temperatures as ferrite magnets. In practice, they are often covered with a protective layer. They are used in applications where a very strong magnetic field is needed, for example in computer hard drives or electric motors.

Samarium magnets, consisting of an alloy of samarium and cobalt (SmCo), are also very strong magnets. They are not as strong as neodymium magnets, but are more resistant to temperature and corrosive influences. These magnets are relatively expensive and are used in applications where resistance to high temperatures is needed, for example in the aerospace industry or in applications with high temperature stability requirements.