2013年9月24日星期二

Artificial magnets

Artificial Magnets: divided horseshoe magnets and bar magnets, the most common is that we live in, where the more popular horseshoe magnet. Means the side of a single magnet magnetic magnets weak magnetism other side, the method is treated with a special double-sided galvanized steel side magnets package, and it was wrapped side of the magnetic will be masked to the other side is refracted force, other side of the magnetically enhanced. If the occasion requires only one side is magnetic, the other side may cause damage or any magnetic interference; some occasions, such as a magnet on the box side magnetic only need one side and dispensable, there is no use of magnetic, Such single-sided magnet will greatly reduce costs and conserve magnetic materials. Like single-sided magnet magnetic refraction refraction of the signal satellite pot or pan flashlight light refraction of light, its refraction effect is mainly determined by the following three aspects: 1. Material: material selection and thickness, as well as the spacing of the magnet and the material is closely relationship. Pure iron is easy MFL, with a special treatment refraction will increase, but not 100% shielding material developed, but different manufacturers do material effect is different.

2. Angle: According refraction, curved material works best material refraction angle larger loss.

3. Space: the magnetic field lines in the air as the cell phone signal, you need to have space to refracted. Torch light bulb pot as completely wrapped in, use the effects are bad, because there are plenty of light refraction is loss.

How can we make use of overband magnetic separator the above principle, the magnetic enhancement works best is that many parameters for the best, a lot of manufacturers are doing repeated experiments, such as Xian Guotai magnet factory-sided magnetic treatment best result is enhanced 50% so in areas such as packaging bags will greatly reduce production costs and savings magnetic materials.

没有评论:

发表评论