| 摘要 |
Heating cable comprising a first insulated conductor (1) and a second insulated conductor (2), which are located in a common sheath (4,5,6), wherein the fir st conductor (1) consists of electrical resistance material and the second conductor (2) consists of electrical resistance material or a material of high conductivit y and wherein the first and second conductors (1,2) comprise first end regions (1b,2b) and second end regions (1c,2c) of a material of high conductivity and wherein en d regions (1c,2c) of the first and second conductors (1,2) are electrically interconnected.
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