Magnetic energy product (BH) max: unit of coke / cubic meter (J / m3) or high (GOe) 1 MGOe ≈ 7. 96k J / m3? Demagnetization curve at any point of the product of B and H both B Is the magnetic energy product, and the maximum value of B × H is called the maximum energy product (BH) max. The magnetic energy product is one of the important parameters of the constant energy stored by the magnet. The larger the (BH) max, the larger the magnetic energy is contained in the magnet. When designing the magnetic circuit, make sure that the working point of the magnet is near the B and H corresponding to the maximum energy product.
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