Neodymium Magnet

Neodymium Magnet

The most powerful magnetic product so far is the rare earth magnet. The most commonly used rare earth magnet is Neodymium. The alloy of the magnet contains boron and iron. A rare earth magnet with many advantages is preferred in most industries.

Characteristics of Neodymium Magnets

  • They have the maximum magnetic energy field.
  • It has maximum coercive forces.
  • They have a maximum residual magnetism.
  • For 10 years, only 1% of the magnetic energy is lost.
  • It has high corrosion resistance.
  • In any way (disk, ring, segment, rod, etc.) they can be produced.
  • In the industrial world, the need for magnets of very different shapes and sizes is formed. Neodymium magnets can be produced in desired shapes and sizes according to needs.

Areas Of Use

  • In all clamps, from household tool holders to magnetic clamps of heavy equipment,
  • In cleaning, separation and filtration systems,
  • Metal detectors,
  • Hard disk drives and erasure heads,
  • In acoustic equipment,
  • In turbines and generators,
  • Compression, lifting, stepping and electric motors,
  • They are used in medical supplies.

Apart from the above mentioned areas, Neodymium magnets are also used in toys. It is possible to see the use of Neodymium magnets in many parts of daily life.

Neodymium magnets must have an alpha-numeric name, which describes the main performance characteristics of the product. The letter represents the temperature december at which the magnet retains its properties, and the digit represents the magnetic energy or the pulling force.

Classes of Magnets According to Operating Temperatures

  • N, For magnets operating up to 80 ° C,
  • M, for magnets operating up to 100 ° C,
  • H, for magnets operating up to 120°C,
  • SH, for magnets operating up to 150 ° C,
  • UH, for magnets operating up to 180 ° C,
  • WELL, it is used for magnets working up to 200 ° C. Subzero temperatures do not affect the principle of operation of neodymium magnets.

When deciding which Neodymium magnet to use, it should be remembered that the separation force depends not only on the physical properties, but also on the dimensions of the product. For example, a magnet with a size of 25 × 20 comes out easier than a magnet with a size of 40 × 5, since it has a smaller contact area with the metal. However, due to the longer magnetic lines, the grip strength is much higher.

When deciding on the right Neodymium magnet you need, asking for help from the manufacturer where you will receive services will be the healthiest choice.

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    Neodymium Magnet