Flue gas desulfurization is a necessary process for thermal power plants. In order to avoid the emission of sulfur dioxide into the air, it will cause a lot of air pollution and reduce acid rain. However, affected by the low ambient temperature, the efficiency of the desulfurization pipeline will decrease during the operation process, so it is necessary to use heat tracing to speed up this process and make it meet the emission standards.

Electric heat tracing is also called heating cable and electric heating cable. It is composed of a conductive polymer, two parallel metal wires and an insulating sheath. It is a very practical insulation material for pipelines. The principle of electric heating is actually very simple. , Friends who don’t know can read this article carefully.

Electric heat tracing system is a heat preservation technology that uses electric energy to provide heat. It is mainly composed of electric heating cable, controller and accessories.

Self-limiting temperature and constant power electric heating cables are two different electric heating cables, which have different characteristics and applicable occasions in heating and heat preservation applications. Below we compare these two products from different aspects, mainly heating principle, power, installation and maintenance, and service life and safety. Both differ in these respects.

Explosion-proof electric heating cable is a special electric heating cable, which is widely used in heating equipment in the industrial field, especially suitable for heat preservation and antifreeze of pipelines and equipment in harsh environments. Its main function is to generate heat through electric heating elements, convert electrical energy into heat energy, and provide the required heat for various industrial applications.

In winter, especially in northern regions, the temperature drops. In order to ensure the normal operation of pipelines and equipment, it is necessary to install electric heating cables. Electric heating cable is an effective pipeline anti-freezing and heat preservation equipment, which can prevent pipelines from freezing and cracking and ensure the normal operation of the medium in the pipeline. It is widely used in electric power, fire protection, metallurgy, pharmaceuticals, food, ships, construction, industry, agriculture and other fields.

Electric heating cables have different types of models designed for low temperature, medium temperature and high temperature places, and are widely used in petroleum, chemical, high-speed rail, fire protection, solar energy and other fields. Many people do not know how to choose electric heating cables for high temperature environments, especially Steam sweeping pipeline, let's take a look at it below.

Electric heating cables are mainly used in antifreeze and heat preservation of pipelines, storage tanks, valves, pump bodies, containers, and instruments in the fields of petroleum, chemical industry, electric power, fire protection, metallurgy, steel, pharmaceuticals, food, and ships. When using the electric heating cable, it needs to be selected according to the environment, temperature, medium, structure and use of the site. In the face of a wide variety of electric heating cable products, they can be classified according to different classification criteria.

What is electric heating cable? As a high-tech product in the new era, electric heating cables are rarely understood. Many people may think that hearing this name is a technology that is far away from the lives of ordinary people. In fact, it is not the case. Although it does not have a strong sense of existence, it exists in every corner of our lives.

Electric heating cables are widely used in pipelines that are easy to liquefy, solidify, crystallize and viscous fluids, valves, pumps, containers, tanks, tanks, reactors, etc. During the production process of paper, it can generate heat through electric current, transfer the heat to the paper, and make the paper dry quickly.

Nowadays, the logistics industry is developing rapidly, and each region has its own logistics distribution center. While some logistics bases undertake the logistics distribution function, they also need to take into account the impact of weather factors on logistics warehouses, especially in northern winter, where snow accumulates on the roof. The snow on the roof is a pressure on the roof. If the roof structure is not strong, it will collapse. At the same time, the snow will melt on a large scale in warm weather, causing the road surface to be wet, which is not conducive to the transportation of goods. In short, all kinds of inconveniences require gutter snow melting power The heat tracing belt melts snow and ice.

Electric heating cables are used for the insulation of bio-oil pipelines to ensure that the bio-oil remains within a suitable flow temperature range. By installing electric heating cables on the outside of the bio-oil pipeline, continuous heating can be provided to maintain the temperature inside the pipeline. Bio-oil is a renewable energy source usually derived from vegetable or animal oils. During the transportation process, the temperature of bio-oil needs to be kept within a certain range to ensure its fluidity and quality.