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  • Thumbnail for Demagnetizing field
    sum of the demagnetizing fields of the magnets and the magnetic field due to any free currents or displacement currents. The term demagnetizing field reflects...
    15 KB (1,372 words) - 07:18, 24 November 2023
  • Thumbnail for Cassette demagnetizer
    A cassette demagnetizer is a device that removes the magnetic field that accumulates during the use of audio cassettes in cassette decks. The passage of...
    2 KB (226 words) - 23:52, 30 July 2023
  • Thumbnail for Magnetic refrigeration
    exposing the material to a changing magnetic field. This is also known by low temperature physicists as adiabatic demagnetization. In that part of the...
    48 KB (5,126 words) - 13:23, 5 June 2024
  • Thumbnail for Magnetization
    that is circularly polarized Demagnetization is the reduction or elimination of magnetization. One way to do this is to heat the object above its Curie...
    13 KB (1,503 words) - 07:38, 18 May 2024
  • Thumbnail for Magnet
    Magnet (category Articles containing Ancient Greek (to 1453)-language text)
    internal microcrystalline structure, making them very hard to demagnetize. To demagnetize a saturated magnet, a certain magnetic field must be applied...
    61 KB (7,734 words) - 00:50, 5 June 2024
  • Thumbnail for Magnetic particle inspection
    magnetized. To demagnetize a part, the current or magnetic field needed has to be equal to or greater than the current or magnetic field used to magnetize...
    18 KB (2,361 words) - 14:02, 28 February 2024
  • Thumbnail for Coercivity
    the ability of a ferromagnetic material to withstand an external magnetic field without becoming demagnetized. Coercivity is usually measured in oersted...
    17 KB (1,648 words) - 07:37, 20 February 2024
  • Thumbnail for Entropy (order and disorder)
    ultra-cold temperatures, a temperature lowering technique called adiabatic demagnetization is used, where atomic entropy considerations are utilized which can...
    24 KB (3,054 words) - 17:12, 10 March 2024
  • Thumbnail for Magnetic hysteresis
    magnetized. Once magnetized, the magnet will stay magnetized indefinitely. To demagnetize it requires heat or a magnetic field in the opposite direction. This...
    11 KB (1,277 words) - 18:05, 27 April 2024
  • Thumbnail for Ferromagnetism
    them difficult to demagnetize. To demagnetize a saturated magnet, a magnetic field must be applied. The threshold at which demagnetization occurs depends...
    34 KB (3,881 words) - 15:20, 6 April 2024
  • Degaussing (redirect from Demagnetizing)
    coil to generate a magnetic field. Sub-types of electromagnetic degaussers are several such as Rotating Coil Degaussers and Pulse Demagnetization Technology...
    23 KB (2,917 words) - 13:25, 23 May 2024
  • Thumbnail for Cathode-ray tube
    in TV sets and computer monitors often have a built-in degaussing (demagnetizing) coil mounted around the perimeter of the CRT face. Upon power-up of...
    264 KB (28,734 words) - 18:28, 9 June 2024
  • Thumbnail for Magnetic field
    H0 is the applied magnetic field due only to the free currents and Hd is the demagnetizing field due only to the bound currents. The magnetic H-field,...
    101 KB (12,851 words) - 04:21, 7 June 2024
  • Thumbnail for Naval mine
    coils and induces a magnetic field in the hull with alternating current to demagnetize the hull. This is a rather problematic solution, as magnetic compasses...
    118 KB (14,839 words) - 17:53, 9 June 2024
  • Thumbnail for Magnetism
    magnetic fields and can be magnetized to become permanent magnets, producing magnetic fields themselves. Demagnetizing a magnet is also possible. Only a few...
    48 KB (6,219 words) - 19:38, 21 May 2024
  • Thumbnail for Orders of magnitude (temperature)
    naturally occurs in liquid form are shown in light grey. Detailed list from 0 K to 142 QK -273.15 Celsius Absolute Zero, nothing can get colder than this -272...
    41 KB (1,310 words) - 02:11, 6 June 2024
  • Thumbnail for Electric motor
    rotor material, like that of a common nail, stays magnetized, but can be demagnetized with little difficulty. Once running, the rotor poles stay in place;...
    119 KB (13,110 words) - 13:32, 3 May 2024
  • Thumbnail for Ferrite (magnet)
    demagnetized: "Hard" ferrites have high coercivity, so are difficult to demagnetize. They are used to make permanent magnets for applications such as refrigerator...
    31 KB (3,438 words) - 16:27, 26 April 2024
  • Be Kind Rewind (redirect from To swede)
    named Alma for some of the parts. She later makes Jerry a remedy that demagnetizes him at the cost of him vomiting and emitting magnetic urine. Word of...
    15 KB (1,833 words) - 17:43, 7 June 2024
  • World War II to the present day. The Polish Navy has approximately 40 vessels, including hydrographic and transport cutters, demagnetization ships, yachts...
    26 KB (715 words) - 20:27, 9 June 2024
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