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  • Frequently Asked Questions About Soft Magnet Materials
    The Curie temperature refers to the transition temperature above which ferromagnetic materials lose their useful magnetic properties. Ferrite materials are actually ferromagnetic materials [a similar but distinctly different type of magnetic material], and thus this transition temperature
  • Magnetostriction: Basic Physical Elements
    Magnetostriction is a phenomenon only found in ferromagnetic materials such as iron, nickel, cobalt and their alloys. The magnetostrictive principle is based on certain agnetomechanical properties of these materials.
  • Magnetostriction in Automotive Position Measurement
    Magnetostriction is a property of ferromagnetic materials such as iron, nickel, and cobalt. When placed in a magnetic field, these materials change size and/or shape (Figure 2). This physical response of a ferromagnetic material is due to the pres-ence of magnetic moments, and can be understood
  • Advantages and Disadvantages of using Toroidal Power Transformers
    A toroidal transformer has its primary and secondary windings wrapped around a torus or donut-shaped core made of ferromagnetic material such as banded iron, magnetite, ferrite, or iron oxides, separated by an insulating material. Because of this nature, a toroidal transformer features lower
  • How Do Magnetic Shields Work?
    of it as a magnetic field conductor. This leads to what type of material can provide the best path for magnetic fields and thus create shielding. Since the field is attracted to the shielding material it stands to reason that if a magnet is attracted to the material (ferromagnetic material), that material can
  • The 5 Best Industry Applications For Linear And Rotary Solenoids
    , which is then translated into linear or rotary motion. When the ferromagnetic actuator, or "plunger," slides "IN" and "OUT," this robotic motion is harnessed to either continuously hold a position or to operate as an ON-OFF pulse (latching). Through Johnson Electric's innovative engineering and design

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