Приклади вживання Degaussing Англійська мовою та їх переклад на Українською
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
Degaussing height of 8-10cm, complete demagnetization.
Methods and facilities for magnetization and degaussing of technical objects.
Only degaussing or physical destruction is acceptable for the latter.
There are some domains whose magnetic alignment is not randomized after degaussing.
Degaussing is the process of decreasing or eliminating a remnant magnetic field.
Discharge coil is about the same as it was before with the degaussing of electronic tubes.
Proper degaussing will ensure there is insufficient magnetic remanence to reconstruct the data.[5].
Navies use the deperming procedure, in conjunction with degaussing, as a countermeasure against this.
Degaussing was originally applied to reduce ships' magnetic signatures during World War II.
A degausser is adevice that can generate a magnetic field for degaussing magnetic storage media.[6].
By conventional degaussing, deviation could usually be kept below 10°, and fluxgate compasses can be degaussed to close to 0°.
Color CRT displays, the technology underlying television and computer monitors until recently,use degaussing.
Degaussing is also used to reduce magnetic fields in cathode ray tube monitors and to destroy data held on magnetic storage.
The US Navy tested, in April 2009, a prototype of its High-Temperature Superconducting Degaussing Coil System, referred to as"HTS Degaussing".
Degaussing, commonly called erasure, leaves the domains in random patterns with no preference to orientation, thereby rendering previous data unrecoverable.
Many forms of genericmagnetic storage media can be reused after degaussing, including reel-to-reel audio tape, VHS videocassettes, and floppy disks.
Internal degaussing coils in CRTs are generally much weaker than external degaussing coils, since a better degaussing coil takes up more space.
To minimize this, CRTs have a copper, or often in the case of cheaper appliances, aluminum, coil wrapped around the front of the display,known as the degaussing coil.
Due to magnetic hysteresis, it is generally not possible to reduce a magnetic field completely to zero,so degaussing typically induces a very small"known" field referred to as bias.
Krylov(Leningrad) and the Central Design agency, which were the designers of the USSR's naves(Leningrad design-erection agency"Ruby", West design agency, Central construction Bureau"Malachite") began to participate moreactively in direct making of the systems of naves degaussing since 1980.
For certain forms of computer data storage, however,such as modern hard disk drives and some tape drives, degaussing renders the magnetic media completely unusable and damages the storage system.
Erasure via degaussing may be accomplished in two ways: in AC erasure, the medium is degaussed by applying an alternating field that is reduced in amplitude over time from an initial high value(i.e., AC powered); in DC erasure, the medium is saturated by applying a unidirectional field(i.e., DC powered or by employing a permanent magnet).
During the Second World War, RAF Coastal Commandused Vickers Wellington bombers Wellington DW. Mk I fitted with degaussing coils to trigger magnetic mines.[4].
The specialists of the Centre have offered a new method of a two-impulse static local degaussing of ferromagnetic objects and the scientific foundations of industrial technique of degaussing of welded joints which allows improve essentially the quality of electric welding due to exception of the phenomenon of"arc blowing".
The main results of this work were development and introduction to shipbuilding new concept of standardization of the ship equipment magnetic characteristics by the spatial components of their magnetic moments as well as development of electromagnetic compensator systems for minesweeper magnetic protection anddevelopment of semiconductor power sources for naves windings degaussing devices, which are serially delivered to ship constructor enterprises of Russia up to the present time.
A degauss option is also usually available for manual selection in the operations menu in such appliances.
A degauss causes a magnetic field inside the tube to oscillate rapidly, with decreasing amplitude. This leaves the shadow mask with a small and somewhat randomized field, removing the discoloration.
Many televisions and monitors automatically degauss their picture tube when switched on, before an image is displayed.
This meant a degaussed ship with a magnetic"hot spot" would still set off the mine.
The high current surge that takes place during this automatic degauss is the cause of an audible"thunk" or loud hum, which can be heard(and felt) when televisions and CRT computer monitors are switched on.