Self temperature control heating cables (referred to as self-regulating electric tracing hotline Self-limiting heating cable) is a new generation of Ribbon thermostat electric heater. The resistivity of the heating element have a high positive temperature coefficient "PTC", and in parallel with each other. Which is characterized: The cable can automatically limit when the heating temperature, and automatically adjusts the output power without any additional equipment and with the temperature of the heated body; The cable can be arbitrarily cut short or take a long to use in a certain length; Allows multiple overlapping without high temperature too hot and burned worry. These features make the heating cable has: Prevent overheating, use and maintenance convenient and save energy. The cable is suitable for temperature control of piping, equipment and containers, heat tracing, insulation, heating. Particularly applicable to break down easily, metamorphism, crystallization cohesion frozen materials. With a wide range of applications in the petroleum, chemical, electric power, metallurgy, light industry, food, construction, gas, agricultural production, processing and other sectors.
Self-regulating heating cable plus an insulating layer in the nanometer conductive carbon particles and two parallel wire. Since this parallel structure, self-regulating heating cable can be cut into at the scene of any length, two-way or three-way junction box installed.