Explanation
The product of B and H at any point on the demagnetization curve, known as BH, is called the magnetic energy product, while B × The maximum value of H is called the maximum magnetic energy product, which is the D point on the demagnetization curve. The magnetic energy product is one of the important parameters to measure the energy stored in a magnet. When using magnets, corresponding to a certain amount of energy, the volume of the magnet should be as small as possible.
Classification
Fundamental of Material Science -> Performance basis of materials