| 摘要 |
The invention relates to an electric heating device especially for fluids su ch as liquid fuel (48), comprising a heat element with an electrical resistance (32). Said heat element can be connected to an electrical power source (44), and also comprises a carrier element (12) to which an electrically conductiv e heat layer (32) made out of a PTC material with positive temperature resistance co-efficients is applied. The heat layer (32) can, at least in tw o interspaced positions, be connected to the electrical power source (44).</SD OAB>
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