News Details

• 2024-06-25

Application of electric heat tracing in the thermal system of power plants

In the thermal system of power plants, insulation and preheating of pipelines and equipment are key links to ensure the normal operation of the system. Electric heat tracing technology, as an efficient and environmentally friendly heating method, has gradually been widely used in power plant thermal systems.

Electric heat tracing technology is a technique that converts electrical energy into thermal energy and heats pipelines, containers, and other equipment through heating elements such as heat tracing cables or electric heat tracing belts. This technology has the advantages of high efficiency, energy saving, environmental protection, pollution-free, safety and reliability, and plays an important role in the thermal system of power plants.

In the thermal system of power plants, many pipelines need to transport high-temperature and high-pressure media, such as steam, hot water, etc. In cold regions or winter, these pipelines are prone to freezing, leading to safety accidents such as pipeline rupture and leakage. In order to ensure the normal operation of the pipeline, it is necessary to insulate the pipeline. As an effective insulation and heating device, the self controlled temperature electric heating belt performs well in pipeline insulation.

The self controlled temperature electric heating belt has the function of automatically adjusting the temperature, which can automatically adjust the heating power according to the actual temperature of the pipeline, ensuring that the pipeline temperature is always maintained within the set range. This intelligent temperature control method not only improves the efficiency of pipeline insulation, but also reduces energy consumption. At the same time, the automatic temperature electric heating belt also has the advantages of easy installation and maintenance, providing a reliable solution for pipeline insulation of power plant thermal systems.

During the start-up and shutdown process of a power plant, it is necessary to preheat certain equipment or pipelines to ensure the normal operation of the system. Armored electric heat tracing cable, as a high-performance heating cable, exhibits unique advantages in pipeline preheating.

The armored electric heat tracing belt adopts a seamless integrated design, which has good anti-seepage performance and can withstand harsh environments such as high temperature and high pressure. The metal sheath structure of the armored electric heat tracing belt makes it highly suitable for use in hazardous areas such as power plants due to its high temperature resistance, corrosion resistance, waterproofing, fire resistance, and explosion resistance. In addition, armored electric heat tracing belts also have the advantages of fast heating speed and uniform temperature distribution, which can quickly increase pipeline temperature, reduce thermal and mechanical stress caused by temperature changes, and ensure the safe and stable operation of equipment.

During the pipeline preheating process, the armored electric heating strip can adjust the heating power and heating time as needed to achieve precise preheating control. Through intelligent control systems, armored electric heat tracing belts can seamlessly integrate with power plant thermal systems, achieving automated control and remote monitoring, and improving the operational efficiency and safety of power plant thermal systems.

The application of electric heat tracing technology in the thermal system of power plants is of great significance. The self controlled temperature electric heating belt performs well in pipeline insulation, with advantages such as automatic temperature regulation, high efficiency and energy saving, and easy installation; Armored electric heat tracing tape exhibits unique advantages in pipeline preheating, with characteristics such as high temperature resistance, corrosion resistance, waterproofing, fire prevention, and explosion prevention. It can quickly increase pipeline temperature and ensure the safe and stable operation of equipment.