Noise dampening energy efficient enclosure, bulkhead and boot material

1. A noise dampening enclosure material, comprising:

a first insulating layer;

a second insulating layer;

a carbon material layer disposed between the first and second insulating layers;

a metal shield layer disposed between the first and second insulating layers; and

a third insulating layer disposed between the carbon material layer and the metal shield layer;

wherein the carbon material layer is composed of a plurality of strands of resin-impregnated carbon fibers such that the carbon material layer is resistive to electro-magnetic radiation.

2. The noise dampening enclosure material of claim 1 , wherein the carbon material layer includes strands of carbon fiber.

3. The noise dampening enclosure material of claim 1 , wherein the strands of carbon fiber are included in at least two layers, one layer having strands orientated 90 degrees relative to another layer.

4. The noise dampening enclosure material of claim 1 , wherein the strands of carbon fiber are included in at least three layers, a first layer having strands orientated 60 degrees relative to a second layer, and the second layer having strands orientated at 60 degrees relative to a third layer.

5. The noise dampening enclosure material of claim 1 , wherein the metal shield layer, the third insulating layer, and the carbon material layer form an electromagnetic dampening zone in which the carbon material layer enhances the shielding characteristics of the metal shield layer.

6. The noise dampening enclosure material of claim 1 , wherein:

the first insulating layer is adjacent to and in contact with the carbon material layer;

the second insulating layer is adjacent to and in contact with the metal shield layer;

the third insulating layer is adjacent to and in contact with the carbon material layer; and

the third insulating layer is adjacent to and in contact with the metal shield layer.

7. The noise dampening enclosure material of claim 1 , wherein:

the first insulating layer is an inner insulating layer;

the second insulating layer is an outer insulating layer;

the enclosure material forms an enclosure having a plurality of walls;

each wall includes:

the inner insulating layer disposed inwardly of the enclosure;

the outer insulating layer disposed outwardly of the enclosure;

the carbon material layer adjacent to and in contact with the inner insulating layer; and

the metal shield layer adjacent to and in contact with the outer insulating layer.

8. The noise dampening enclosure material of claim 7 , wherein the walls of the enclosure are structured to prevent electromagnetic noise from escaping the enclosure.

9. The noise dampening enclosure material of claim 1 , wherein:

the first insulating layer is an inner insulating layer;

the second insulating layer is an outer insulating layer;

the enclosure material forms an enclosure having a plurality of walls;

each wall includes:

the inner insulating layer disposed inwardly of the enclosure;

the outer insulating layer disposed outwardly of the enclosure;

the carbon material layer adjacent to and in contact with the outer insulating layer; and

the metal shield layer adjacent to and in contact with the inner insulating layer.

10. The noise dampening enclosure material of claim 9 , wherein the walls of the enclosure are structured to prevent electromagnetic noise from entering the enclosure.

11. A noise dampening material, comprising:

a carbon material layer a metal shield layer;

a first insulating layer disposed between the carbon material layer and the metal shield layer; and

a second insulating layer disposed on a surface of the carbon material layer opposite the first insulating layer;

wherein the carbon material layer is composed of a plurality of strands of resin-impregnated carbon fibers such that the carbon material layer is resistive to electro-magnetic radiation.

12. The noise dampening material of claim 11 , wherein the carbon material layer, the metal shield layer, the first insulating layer, and the second insulating layer form an electromagnetic noise dampening bulkhead disposed between a plurality of circuit boards.

13. The noise dampening material of claim 11 , wherein the carbon material layer, the metal shield layer, the first insulating layer, and the second insulating layer form an electromagnetic noise dampening region atop a table.

14. A noise dampening boot, comprising:

an insulating inner section;

a metal shield layer surrounding the insulating inner section;

an insulating layer surrounding the metal shield layer;

a carbon material layer surrounding the insulating layer; and

a protective sheath wrapping the carbon material layer;

wherein the carbon material layer is composed of a plurality of strands of resin-impregnated carbon fibers such that the carbon material layer is resistive to electro-magnetic radiation.

15. The noise dampening boot of claim 14 , wherein the carbon material layer includes resin-impregnated carbon fiber having a specific resistance no greater than 100 Ω/cm 2 .

16. The noise dampening boot of claim 14 , wherein the carbon material layer includes fiber strands disposed in parallel relative to an axial direction of the inner section.

17. The noise dampening boot of claim 16 , wherein substantially all of the fiber strands of the carbon material layer are disposed in parallel relative to the axial direction of the inner section.

18. The noise dampening boot of claim 14 , wherein the inner section includes an opening therein, and wherein the boot is disposed on the end of a conductor through the opening.