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What is a magnet and magnetic anomalies? 2012-08-06
Magnets
used in people's daily life is very extensive, China is also the first
discovery and use of magnets country. In the modern industrial
development area, magnets have been used in the computer / car / motor / medical
/ industrial as well as some new energy industries. Magnets in the future development
of the world will become increasingly widespread. Its performance compared with
other metals and alloys than performance. In the course of using the
magnet, there may be some magnetic anomalies phenomenon.
Magnetic anomaly that is,
"magnetic anomaly", also known as "magnetic anomaly." The theory of the distribution of
the geomagnetic field is changing. In fact measured the Earth's
magnetic field intensity and the theoretical magnetic field strength is
different, this distinction, said magnetic anomaly. It is mainly different from the
crustal rocks within the magnetic magnetized by the magnetic field arising from
additional magnetic field. In general the magnetic anomaly
by anomaly size is divided into continental, regional anomalies and local
anomaly.
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