magnetic refraction

Magnets made: divided hoofed magnet and bar magnet, is the most common of all life, which is popular horseshoe magnet. Sided magnet magnetic means one side, the other side of the magnetic weak magnet, the method is treated with a special wrap-sided galvanized iron to one side of the magnet, so that one side of the magnetic shield will be wrapped, magnetic is refracted to the other side,magnetic plate the other side of magnetically enhanced. If only one side of the case with a magnetic, if the other side can cause damage or disturbance magnetic; some occasions, such as a magnet on the box only need one side of the magnetic, the other side is optional, there is no use of magnetic, Such single-sided magnetic greatly reducing costs and saving material. Sided magnet magnetic refraction as satellite pot on the signal light refraction or torch light refracting surface of the pan to determine: 1 Materials: The choice of material and thickness, and spacing of the magnet and the material has a close relationship. Pure iron is easy to MFL, special treatment refraction will increase, but not 100% shielding material developed, but the effect of different manufacturers make different materials.