As a functional alloy material that converts electrical energy into thermal energy, heating wire plays a key role in many fields. Let us take a deeper look at the characteristics, working principles and main application areas of heating wire.
1. Materials and characteristics of heating wire
The heating wire is mainly made of iron-chromium-aluminum alloy and nickel-chromium alloy, which has the following characteristics:
High temperature working capability: The maximum working temperature can reach over one thousand degrees Celsius, making it suitable for high temperature environments.
Oxidation resistance: Both iron-chromium-aluminum and nickel-chromium electric heating alloys have strong oxidation resistance, which enhances their stability in various atmospheres.
Widely used: It is widely used as a key component of various electric heating elements in metallurgy, construction, military industry, home appliances and other fields.
2. Working principle of heating wire
The working principle of the heating wire is based on the thermal effect of electric current. According to Joule's law, when electric current passes through a conductor, the heat generated is proportional to the square of the current, the resistance of the conductor, and the duration of the current. The design of the heating wire is to utilize this thermal effect to convert electrical energy into heat energy.
3. Precautions for using heating wire
Since the heating wire may be damaged during production, transportation and installation, in order to extend its service life, it is recommended that users perform pre-oxidation treatment before use. This treatment method includes heating the heating alloy element to 100-200 degrees lower than the maximum use temperature when powered on, keeping it warm for 5-10 hours, and then slowly cooling it.
4. Diameter and thickness of heating wire
The diameter of the heating wire is directly related to the maximum operating temperature. A larger diameter helps to overcome the deformation problem at high temperatures and prolong the service life. When operating below the maximum operating temperature, it is recommended to keep the diameter no less than 3mm and the flat belt thickness no less than 2mm.
5. Application areas
Due to its unique functional characteristics, heating wire is widely used in the following fields:
Industrial heating equipment: electric heating equipment used in metallurgy, construction, military industry and other fields, such as furnaces, electric furnaces, etc.
Medical field: In some medical devices, heating wires are used as heating elements, such as thermotherapy equipment.
Chemical industry: Heating wires in chemical equipment are used for heating, reaction and other processes.
Civilian heating appliances: Heating wires, as electric heating devices, are widely used in the field of household appliances, such as electric kettles, electric blankets, etc.
6. Which manufacturer produces the best quality electric furnace wire?
In general, heating wire plays an irreplaceable role in different industries. The stability of its characteristics and high-temperature working ability make it an important component of various electric heating equipment.RaytronAs the largestHeating wire manufacturer,Electric furnace wire supplier, heating wire manufacturer, has close cooperation with many companies. If there are companies that need heating wires, you can contact us directly. High-quality heating wire production, so that your company has no worries!
English 
Chinese 
Japanese 
Spanish 
Russian 
Dutch