What is the meaning of the magnetic ring color in the switching power supply?
And skeleton, materials are related! Give you a connection to yourself to see if you want to adopt! The The
Switching power supply used in the magnetic ring generally there are two, one is the high permeability of the green ring, used in the input and output. The color is green. Do common mode inductance use. One is power type. If it is black or blue, is generally iron silicon aluminum. If it is blue-green material is -52 core powder. If it is yellow and white is -26 material iron core, do energy storage inductors use. There are some more special applications are transformers. Drive transformer magnetic ring. Magnetic beads, dc head filter magnetic ring. Division I is a professional transformer. There is not clear you can talk to me.
Magnetic ring color
Magnetic ring are black A,
Up to that is deep black, bright black this difference
But the difference is not strict,
Or button-type magnetic ring with a shell, sub-white black, gray
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