Heating Cable Electric Heat Tracing Cable Manufacturer
Heat Tracing Cable
Product Advantages:
1. Uniform temperature along the traced line, safe and reliable without overheating; 2. Energy saving; 3. Fast start-up for intermittent operation;
4. Low installation and operation cost; 5. Easy installation and maintenance; 6. Convenient for automatic management; 7. No environmental pollution;
8. Suitable for complex pipeline tracing; 9. Suitable for pipeline tracing far from equipment
Electric heat tracing cable is a flat带状 cable composed of conductive polymer composite (plastic) and two parallel metal wires and an insulating sheath. Its characteristic is that the conductive polymer composite has a positive temperature coefficient "PTC" property and is connected in parallel, which can automatically adjust the output power according to the temperature change of the heated system and automatically limit the heating temperature. "PTC"property refers to the positive temperature coefficient effect, meaning that the resistivity of the material increases with temperature and increases sharply within a certain temperature range. Temperature-controlled heat tracing cable can be cut arbitrarily or extended within a certain range, and allows multiple cross-overlapping without the risk of high-temperature hot spots or burnout. Therefore, the advantages of temperature-controlled heat tracing cable are: The temperature-controlled electric heat tracing cable automatically adjusts the output power according to the traced system, so it will not burn out due to self-heating, but compensates for the actual required heat, making it a new generation of energy-saving constant temperature heater. Fast start-up at low temperature, uniform temperature, each part can automatically adjust according to the temperature change of the traced point. Easy installation, simple maintenance, high automation level, low operation and maintenance cost. Safe and reliable, wide application, no environmental pollution, long life.
Due to the accelerated construction of explosion-proof electric heat tracing cables in China and the successive construction of UHV projects, a huge market has been created for the wire and cable industry. In the past 15 years, the wire and cable industry has grown at an average annual rate of over 15%. Currently, the total industrial output value of the industry exceeds 400 billion yuan, surpassing the United States to become the world's largest producer of wires and cables. Private enterprises have flexible market-oriented operation mechanisms and rapid development, especially the wire and cable manufacturing enterprises in the economically developed coastal areas, which have obvious advantages.
Self-regulating heat tracing cable Self-regulating heat tracing cable is a heating unit formed by extruding a semiconductor network-structured polymer between two parallel metal wires, and then covering it with a polyolefin polymer insulation layer. When the environment requires reinforcement or corrosion resistance, a braided or fluoropolymer outer jacket can be added. When current enters one conductor
Technical Specifications:
1. Standard colors: brown, red, black
2. Temperature range: maintenance temperature 135°C, surface temperature 135°C±5°C, withstand temperature: 155°C
3. Thermal stability: After 300 cycles between 10°C and 99°C, the heating output of the heat tracing cable remains above 90%
