What is the Energy Product of a Permanent Magnet?
Add Time:2010-02-14 16:27:20 Click:172

The energy product indicates the energy that a magnetic material can supply to an external magnetic circuit when operating at a point on its demagnetization curve, measured in MGOe or ^j/m3. The product of magnetic induction ad for ordinates and magnetk field Hd for abscissa is defined as energy product and denoted as (BdHd). The energy product of a permanent magnet that we commonly refer to is the maxinum value(BH)m that can be obtained on the demagnetization curve.