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Question:

What is the stacking action of the alternating current coil silicon steel sheet?

What is the stacking action of the alternating current coil silicon steel sheet?

Answer:

With no core. The whole piece of iron core in the coil in the magnetic field generated by current due to changes in the role of the induction current is generated in the whole core, the current to the central axis of a magnetic flux vortex form, so that in the eddy.
In the transformer core, due to the presence of the vortex, the core heat, temperature rise, causing power loss, the transformer capacity is not fully utilized. In order to reduce the eddy current loss, people used a lot of silicon steel sheet laminated iron core is arranged between the insulating material is separated, at the same time, there is a small amount of silicon silicon steel sheet, to increase resistance in order to reduce the eddy current, eddy current, thereby reducing the power loss,

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