Self-regulating heating pipeline has power conducting element that is provided with electrical contact portion which is provided with conductor casing of electrical conductors

摘要

The pipeline (1) has electrical conductors (2) that are arranged adjacent to each other and are electrically connected with positive temperature coefficient (PTC) resistor. The electrical conductors are provided with conductor casing (3) that is made of PTC thermistor material. The electrical conductors are surrounded by power conducting element (4) and power conducting element is provided with electrical contact portion (7) that is provided with conductor casing of electrical conductors.