Method for controlling permanent magnet exterior magnetic field intensity using low energy consumption
A technology of magnetic field strength and permanent magnets, which is applied in the direction of magnets, magnetic objects, permanent magnets, etc., can solve the problems of high power consumption, achieve the effects of low energy consumption, simple production, and wide application range
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[0017] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings.
[0018] Since the magnetic field of a permanent magnet can exist in two forms: closed and separated, the closed magnetic field can make the permanent magnet relatively change into an ordinary substance, and does not generate any magnetic field for foreign magnets or other objects (such as iron, cobalt, nickel, etc.) Its magnetic field strength is equivalent to nothing to the outside world; while the separation magnetic field (that is, the magnetic field of the exposed magnet at the two poles in general), its magnetic field strength is very strong and obvious.
[0019] like figure 1 Shown is a schematic diagram of the closed magnetic field properties of the present invention.
[0020] For each magnet block forming a closed magnetic field, the two extreme f...
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