Nickle Coating NdFeB Strong Block Magnet

Nickle Coating NdFeB Strong Block Magnet, Sintered Neodymium Block Magnet, Strong Powerful Rare Earth Block Magnet, N48 Block Neodymium-Iron-Boron

Product Name: Nickle Coating NdFeB Strong Block Magnet
Magnet ID:Block-50x20x5-N48-Ni
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength

A magnet’s power is focused at the poles and lessens at the sides. Bar magnets are generally the weakest shape, because the poles have the smallest area. They are, however, the most common shape used in everyday life such as refrigerator magnets and compasses.

Bar magnets are also commonly used for demonstrations in the classroom. For example, you can use the bar magnet to reveal a magnetic field by spreading metal shavings on a piece of paper concealing a magnet.

Magnets come in a variety of shapes and sizes like disc, sphere, horseshoe and a number of other unique forms.  Usually, bigger magnets are stronger, but now always. Small magnets can be improved to increase strength by using different materials. The shape of a magnet, however, can tell you a lot more than size. Each magnet’s shape has an influence how it is used. It determines how the magnetic field lines are arranged outside of the magnet as well as the strength of its pull. What are some of the common shapes of magnets and how are they used?