Detailed analysis of the electric accompanying heat system

　　With the continuous development of modern industry and life, electric heat tracing system, as an efficient and reliable heating and heat preservation technology, is playing an increasingly important role. This article will be from the principle of electric accompanying heat system, composition and application of three aspects of the detailed analysis, to help readers better understand and apply this technology.

　　First, the principle of electric accompanying heat system

　　The electricity accompanies the heat system, as the name implies, is a kind of using the electric energy to transform into the heat energy to maintain the object in a certain temperature range of the device. Its basic principle is through the electric current through the heating element when produces the resistance heat to realise the heating function. The core component of the electric accompanying heat system is the electric accompanying heat tape, which contains the heating element inside, when the electric current passes through, the heating element will produce heat, so as to achieve the purpose of heating. The electric accompanies the heat tape to have many kinds of types, such as self-limiting temperature type, constant power type, etc., in order to adapt to different application scenes and temperature demand.

　　Second, the composition of electric accompanying heat system

　　The electric accompanies the heat system usually consists of the following several main parts:

　　1. electric accompanying heat tape: this is the core part of electric accompanying heat system, responsible for generating heat. The electricity accompanies the heat inside the tropical belt to contain the heat generating element, through the electric current passes through when produces the resistance heat to realise the heating function.

　　2. power control box: the power control box is responsible for providing stable power supply for the electric heating tape and monitoring and adjusting its working condition. Through the control box, the temperature range of heating, start and stop time and other parameters can be set to achieve intelligent control.

　　3. Temperature sensor: temperature sensor plays a key role in electric heat tracing system. It monitors the temperature of the object to be accompanied by heat in real time and feedbacks the temperature information to the control box. According to the received temperature data, the control box automatically adjusts the output power of the electric accompanying heat tape to ensure that the temperature of the object to be accompanied by heat is always kept within the set range. 4.

　　4. Junction box: the junction box is used to connect the electric accompanied by the heat tape with the power supply and other lines to ensure the safety and reliability of the circuit.

　　Third, the application of electric accompanying heat system

　　Because of its high efficiency and reliability, electric heat tracing system is widely used in various fields. The following are several typical application scenes:

　　1. Industrial pipeline heat preservation: in petrochemical industry, food processing, medicine manufacturing and other industries, electric accompanying heat system can be used to heat the transmission pipeline, prevent the medium in the pipeline from solidifying or thickening due to low temperature, ensure the smooth progress of the production process. For example, in the petrochemical industry, the electric accompanying heat system can be used to heat the transmission pipeline, prevent the medium inside the pipeline from solidifying or thickening because of the low temperature, ensure the smooth running of the production process.

　　2. Family water system antifreezing: in cold area, electric accompanying heat system can be used for antifreezing and heat preservation of roof, water pipe, drainage system and other parts, avoiding the problems caused by icing in winter. For example, in the family water system, the electric accompanying heat system can be wrapped around the water pipe to provide the necessary heat to prevent the water pipe from freezing due to the low temperature and ensure the normal supply of family water.

　　3. Agricultural greenhouse pipe heat preservation: in agricultural field, electric accompanying heat system is mainly used for pipe heat preservation in greenhouse. By reasonably installing electric accompanying heat system, it can provide suitable water temperature for plants in greenhouse and promote the growth of plants. For example, in the greenhouse planting, the electric accompanying heat system can be wound on the irrigation pipeline, provide the necessary heat for it, make sure that the temperature of the irrigation water is suitable, and avoid the unfavourable influence of the low temperature on the growth of plants.

　　4. New energy equipment heat preservation: in the new energy field, the electricity accompanies the heat system can be used in the solar energy water heater, the wind power generation equipment and so on the heat preservation, prevents the equipment because of the low temperature and the damage, ensures the equipment's normal operation. For example, in the solar energy water heater, the electric accompanying heat system can be wrapped around the pipeline, maintain the water temperature by heating the pipeline, prevent the pipeline from freezing.

　　As a kind of efficient and reliable heating and heat preservation technology, the electric accompanying heat system has been widely used in various fields. Through the detailed analysis of its principle, composition and application, we can better understand and apply this technology to provide more efficient and reliable heating and heat preservation solutions for modern industry and life. With the continuous progress of science and technology, the technology of electric heat tracing system will also continue to improve and develop, bringing more convenience and guarantee for our production and life.