Induction of the Field at Different Distances from the Permanent Magnet and Between Opposing Magnets. Testing of the Superposition Principle
Maria Polismakova1, Vera Ershova2, Alexander Sandulyak3, Anna Sandulyak4

1Maria Polismakova, Russian Technological University, Moscow.

2Vera Ershova, Russian Technological University, Moscow.

3Alexander Sandulyak, Russian Technological University, Moscow.

4Anna Sandulyak , Russian Technological University, Moscow.

Manuscript received on 01 July 2019 | Revised Manuscript received on 15 July 2019 | Manuscript Published on 23 August 2019 | PP: 77-80 | Volume-8 Issue-9S3 July 2019 | Retrieval Number: I30140789S319/19©BEIESP | DOI: 10.35940/ijitee.I3014.0789S319

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Abstract: The measurement data of the field induction at different distances from the permanent magnet Nd-Fe-B and between two equivalent magnets on distance are presented. It is shown that the obtained coordinate dependences are described by exponential function, but for a system of two magnets –only partially: up to the central area of the system and make 20-30% of the entire area between opposing magnets. Using the example of the coordinate dependence of induction for one of two identical magnets, it is shown that the use of the superposition principle makes it possible to obtain a coordinate dependence of induction between opposing magnets, which is equivalent to experimental one.

Keywords: Permanent Magnet, System of Two Magnets, Coordinate Dependence of Induction, Superposition Principle
Scope of the Article: Measurement & Performance Analysis