Heating system for temperature control and electro-thermal method for preparing this

The invention relates to a heating system for the electrothermal temperature with at least one flat heating element, which consists of a fiber composite material, wherein a current flow through the electrically conductive reinforcing fibers, the fiber composite material can be effected with an electric voltage source. The heating system in this case has a plurality of scale power bridges that may be present in sections of the Bestromungsabschnittes on the electrically conductive reinforcing fibers surface, thus forming a current divider or a bridge, wherein the current bridges have a lower specific electrical resistance than the electrically conductive reinforcing fiber.