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Magnetic force isolation method and device

A magnetic and magnetic technology, applied in the field of magnetic weakening and shielding equipment, can solve the problems of poor shielding effect, inability to effectively separate the SN pole polarity, hinder the effective use of magnetic energy, etc., and achieve the effect of blocking magnetic transmission.

Inactive Publication Date: 2020-04-28
万让荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, among the currently commonly used magnetic shielding materials, first of all, the shielding effect is poor, and the polarity separation of the SN poles cannot be effectively realized. The further effective use of magnetic energy

Method used

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  • Magnetic force isolation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, a device for isolating magnetic force, the magnetic material made of aluminum-iron-boron material is repeatedly arranged in a chain according to the way that the N pole of the previous piece of material is connected with the S pole of the next piece of material, and it is formed by connecting multiple chains. A case that is open at one end and closed at the other. When using this device for magnetic isolation, in this embodiment, in order to magnetically isolate the N pole of the magnet, it is only necessary to put the sleeve on the outer surface of the N pole, and the size of the sleeve is customized according to the size of the N pole of the magnet. , as closely as possible to the outer surface of the N pole, and cover the outer surface. In the N pole of the magnet, which is a plane part, the magnetic material is made into a larger regular shape, which is a cuboid shape in this embodiment, and the size is 15 × 5 × 2.5mm, and the magnet is 2...

Embodiment 2

[0028] Such as figure 2 and image 3 Shown, compared with embodiment 1, the difference of this embodiment is:

[0029] 1. On the basis of Example 1, the chain formed by connecting cuboid magnetic materials made of aluminum-iron-boron materials is wrapped in multiple layers on the N pole of the magnet. The specific wrapping method is: the magnetic material of the adjacent layer The S poles and N poles are arranged alternately. The magnetic material between adjacent layers is bonded with an adhesive material. On the multi-layer cover, the part wrapped around the corner of the N pole, the position that the chain composed of cuboids cannot effectively cover, is filled with particles made of aluminum-iron-boron material.

[0030] 2. The viscous material used is cold gel water.

Embodiment 3

[0032] Compared with Embodiment 1, the difference of this embodiment is that the adhesive material used is polyurethane.

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Abstract

The invention provides a magnetic force isolation method and device. By means of the method and device, magnetic force isolation can be well conducted. On the basis of the principle of magnets, a plurality of small-size magnetic materials are connected according to the sequence of S-N-S-N-S-N... so as to be repeatedly arranged to form a chain; the chain wraps the N poles or the S poles of magnetsneeding magnetic force isolation, so that the purpose of magnetic force isolation is achieved. The size of the magnetic materials is small, the magnetic field of the magnetic materials is correspondingly small, and while, the magnetic conductivity of the magnetic materials is very high. When the magnetic force isolation device is in a single-layer state, the magnetic materials are connected end toend according to the sequence of S-N-S-N-S-N-S-N..., so as to be bonded and fixed. When the magnetic force isolation device is in a multi-layer state, different layers of the magnetic materials are laminated, bonded and fixed in a staggered manner according to S poles and N poles; the polarities of the magnetic materials attract and repel each other, so that the magnetic field in the magnetic force isolation device made of the magnetic materials is disordered, and therefore, external magnetic force transmission can be effectively blocked. The method and the device provided by the invention have pioneering significance in the fields of magnetic force isolation and magnetic energy development.

Description

technical field [0001] The invention belongs to the field of magnetic force weakening and shielding equipment, and in particular relates to a method and device capable of isolating magnetic force. Background technique [0002] In the current magnetic energy prior art, because it is impossible to separate the polarity of the S pole and the N pole of the magnet, it is impossible to obtain a monopole, which leads to the failure of better development and use of the magnetic energy technology. At present, the commonly used method of polarity separation is to add a magnetic shielding material to a certain pole of the magnet, so as to realize the shielding of a certain pole of the magnet. However, among the currently commonly used magnetic shielding materials, first of all, the shielding effect is poor, and the polarity separation of the SN poles cannot be effectively realized. The further effective use of magnetic energy is achieved. [0003] Therefore, the development of a meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F7/02
CPCH01F7/0231
Inventor 万让荣
Owner 万让荣