ELECTRIC HEATING SYSTEM FOR A FLUID LINE SYSTEM

摘要

The heating system comprises a fluid line (2) with an electric heating element (R-L), where an operating voltage is reduced by comparing with a supply voltage (U). The heating element is upstream in series to a dropping resistor. The heating element comprises a heating coil material helically running around the fluid line. A heating wire runs helically around a core of the heating coil material. The heating element comprises two series-connected heating conductors.