it is the assembling of fine cores (m530 of 0,3 mm) parallely and perpendicularly
[ disposed] in the same plan.
shearing :the magnetic circuit are is crystal grain oriented having (une structure fortement anisotropie) : excellent performance in the sense of lamination, they have very mediocre characteristics in the perpendicular sense. Basing on the characteristic . And in order to ensure a durability as long as possible, we cut the (core) the sheets at 45° in order to minimise the zones in which the magnetic doesn't follow the preferential way of the core and consequently minimise the losses and off load current.