magnetic separator factory

The square demagnetization curve is an important indicator of magnetic properties of permanent magnets. When the magnet is in dynamic working condition, the external reverse magnetic field H or the demagnetization field Hd inside the magnet changes periodically. For Nd-Fe-B sintered magnet, the closer B demagnetization curve is to a straight line, the better the stability of the magnet under dynamic working condition. PTMS magnetic separator can improve product whiteness.

PTMS magnetic separator

It is worth noting that if the B demagnetization curve of the magnet is not straight, then the recovery permeability of the magnet is μrec. There are different values at different working points, so it is very important to design the magnet in the most stable working state. PTMS magnetic separator can improve product whiteness.

what is magnetic bead separation？

On the demagnetization curve of the magnet, the size of the reverse magnetic field is Hk, and Hk/jHc can directly represent the cubosity of the demagnetization curve of the magnet. For nd-Fe-B sintered magnets with high jHc, jHc is much larger than bHc. Hk/jHc is also one of the important magnetic properties indexes of permanent magnets, and also represents the stability of magnets under dynamic working conditions. PTMS magnetic separator can improve product whiteness.
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