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Give us a call tel: +48 22 499 98 98 or write via form on our website. You can check the mass as well as the shape of neodymium magnets in our power calculator power calculator

Orders placed by 2:00 PM will be shipped on the same business day.

Advantages as well as disadvantages of neodymium magnets NdFeB.

In addition to immense strength, neodymium magnets have the following advantages:

• They do not lose their power (of the magnet). After about 10 years, their strength decreases by only ~1% (theoretically),
• They are highly resistant to demagnetization by external magnetic sources,
• Thanks to the shiny finish and nickel, gold, or silver coating, they have an aesthetic appearance,
• They have exceptionally high magnetic induction on the surface of the magnet,
• Magnetic neodymium magnets are characterized by very high magnetic induction on the surface of the magnet and can operate (depending on the form) even at temperatures of 230°C or higher...
• Due to the option of accurate forming and adaptation to individual needs – neodymium magnets can be produced in various forms and dimensions, which expands the range of their possible uses.
• Significant importance in modern technologies – find application in computer drives, electric motors, medical devices and very highly developed apparatuses.

Disadvantages of neodymium magnets:

• They can break when subjected to a powerful impact. If the magnets are exposed to impacts, we recommend using magnets in a steel housing. The steel housing in the form of a holder protects the magnet from impacts and at the same time increases its overall strength,
• Magnets lose their strength due to exposure to high temperatures. In most cases, when the temperature exceeds 80°C, these magnets experience permanent loss in strength (although it is worth noting that this is dependent on the form and size of the magnet). To avoid this problem, we offer special magnets marked with the [AH] symbol, which exhibit high temperature resistance. They can operate even at temperatures as high as 230°C or more,
• Due to their susceptibility to corrosion in a humid environment, we recommend using waterproof magnets made of rubber, plastic, or other moisture-resistant materials when using them outdoors,
• The use of a cover - a magnetic holder is recommended due to the limited production capabilities of creating threads or complex shapes in the magnet
• Potential hazard arising from small pieces of magnets are risky, if swallowed, which becomes significant in the context of children's health. Furthermore, miniscule components of these devices have the potential to be problematic in medical diagnosis after entering the body.