Working principle of electric heater thermocouple:

Working principle of electric heater thermocouple:

Two conductors of different components (called thermocouple wires or thermoelectrodes) are connected at both ends to form a loop. When the temperature of the junction point changes, an electromotive force will occur in the loop. This appearance is called the thermoelectric effect. The electromotive force is called the thermoelectromotive force; the thermocouple uses this principle to measure temperature, during which the end that is directly used to measure the temperature of the medium is called the working end, and the other end is called the cold end; the cold end is connected to the display surface or the supporting surface. The appearance will indicate the thermoelectromotive force generated by the thermocouple.

Application of electric heater in industrial field

According to the survey, the use of electric heaters in the industrial field is becoming more and more extensive. For example, in petroleum, machinery, chemical industry, printing and dyeing, ships, electric power and other occupations, it is a kind of energy-efficient heating, heating and viscosity reducing equipment. The traditional fuel oil, coal burning, steam heating and other methods are used. And this kind of electric heater has been widely used in the industrial field. Its heating element is a selected alloy. The thermal strain characteristic of its own resistance value enables it to actively adjust the heating power, adjust the dynamic heating power according to the technical description of the temperature, heat the catalyst medium passing through the equipment pipeline, and then improve the activity of the catalyst. Can produce more types of goods and improve economic efficiency. However, this type of electric heater will also show different problems during use, so if you want to deal with the problem in time and make it run normally, you must be proficient in the operating principle of this type of electric heater.

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