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Question:

Is the cable wrapped in the electrical insulation layer and the insulation layer is not the same layer?

Is the cable wrapped in the electrical insulation layer and the insulation layer is not the same layer?

Answer:

Filter to copper mesh as a filter material, in the surrounding open a lot of holes in the plastic or metal cylindrical skeleton, wrapped in a layer or two layers of copper mesh, the filter accuracy depends on the copper layer and the network of large school
No, the insulation layer is not on the outside, there are insulators
Is the same layer, the main root wrapped in the resin material related to the general with a shielded function cable, the internal also added a copper mesh layer

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