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The composition of the magnet element ( Components) And its characteristics have?

by:Newland     2020-03-26
The magnet is by which elements ( Components) Of? This paper introduces the elements and characteristics of the magnet which and the classification of the magnet. It is understood that the composition of the magnet is iron, cobalt, nickel and other atoms, the internal structure of the atom is more special, itself has a magnetic moment. Magnet type: shape magnet: square shaped magnets, magnet, tile shaped magnets, cylindrical magnet, ring magnets, wafer magnets, magnet, magnet, magnetic magnet. Attribute class magnets, samarium cobalt magnet, ndfeb magnet, ferrite magnets, alnico magnets, iron chromium cobalt magnet. Industry type of magnet: motor magnets, electric magnet, types of electroacoustic magnets, magnet, plastic magnetic sensor, and so on. Permanent magnets and magnetic magnet points, and permanent magnet is coupled with strong magnetic, make the spin of magnetic materials and electronic angular momentum into fixed direction arrangement, soft magnetic is combined with current ( Is also a kind of combined with magnetic method) Such as current remove soft magnetic iron will slowly lost. The characteristics of the magnet/what are the basic features? Can produce magnet magnetic field, has attracted ferromagnetic materials such as iron, nickel, cobalt and other metallic properties. Magnet poles repel, heteropolar attraction, when two magnets near them with polarity mutually exclusive, different polarity attract each other. Can be concluded from this, can free rotation of acicular at both ends of the magnet can point to the north and south direction of the earth, because the earth itself is a big magnet. Near the North Pole is in the earth the geographic South Pole of the earth magnet, in terms of geographic location at the South Pole of the earth magnet near the North Pole. The geomagnetic North Pole and the geographic North Pole is called magnetic declination Angle. Magnet has two poles of the integral sex, the same magnet is always at the same time there are two poles, the arctic and Antarctic cut root elongated magnet analysis into many short piece of magnet, their every piece of N pole and S pole is at the same time. Haven't found theoretically and experimentally the existence of magnetic monopole Sue. Another basic characteristic of the magnet is the characteristics of the magnetic field. The magnet magnetic field in the surrounding space, always a magnet of the magnetic field generated is a direction. Always starting from the N pole, and then back to the S pole. In the interior of the magnet. Magnet directivity, can use a cotton put tiny magnetic suspended in mid-air, can rotate freely. When stop, it ends of pointing in the direction south, north, respectively, refers to the north is called the North Pole, guide called the South Pole. The halfway point of the bar magnet with thread hanging up, still, it will ends of each point to the earth's north and south, pointing to the north called refers to the North Pole or at the end of the N pole, pointing to the south is refers to the South Pole or at the end of the S pole. If the earth as a big magnet, the earth's magnetic North Pole is to point to the South Pole, pole is magnetic. Between the magnets and magnet, mutually exclusive, different magnetic poles with the same phase. Mutually exclusive, so, the compass and the South Pole ones and the arctic are exclusive, compass and behind the attraction. More associated with this article magnet; Main composition and proportion of permanent magnetic ferrite magnets to introduce the types and basic knowledge and application of the magnet is introduced
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