Artificial magnet

Divided horseshoe magnet and hump magnet, is the most common of all life, including the more popular horseshoe magnet. Refers to single-sided magnet magnetic one side, the other side of the magnetic weaker 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, the other side of magnetically enhanced. If only one side of the case with a magnetic, if the other side can cause damage or interference magnetic; some occasions, such as a magnet on the box only need one side with a magnetic, the other side is optional, there is no use of magnetic, this will greatly reduce the use of single-sided magnetic magnetic material costs and savings. Sided motor magnet refracted as refracted satellite signals pot or pan flashlight lamp to light refraction, the refraction effect is mainly determined by the following three aspects: 1 material: the choice of materials and thickness, and spacing of the magnet and the material has a close Relationship. Pure iron is easy to MFL, after special treatment refraction will increase, but not 100% shielding material developed, but the effect of different manufacturers make different materials.