FIELD: heating.
SUBSTANCE: technical solution relates to heating devices based on self-regulating heating tape and can be used in various industries. Heating device contains a self-regulating heating tape and external metal flexible armour, the strip of which has a longitudinal slot, and the edge of the strip has a bend. Heating tape includes two conductors which are isolated from each other and placed in a conducting polymer matrix enclosed in a polymer insulating shell.
EFFECT: creation of a heating device having high mechanical strength, high flexibility, tightness, high resistance to external aggressive media and fire safety.
7 cl, 2 dwg
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