What is the temperature range produced by an electric arc?

An electric arc generates a high-temperature plasma due to the ionization of gas in the air or another medium between the two electrodes. The temperatures in an electric arc can reach as high as 3000 to 8300°C, making this range significantly higher compared to conventional combustion processes.

The high energy from the arc not only allows for intense heating but also leads to an efficient and effective means of welding, cutting, and other industrial applications where high temperatures are critical. The electric arc's ability to maintain such extreme temperatures is due to the continuous flow of electric current, which sustains the plasma state and allows the temperatures to remain elevated for the duration of the arc.

Thus, the range of 3000 to 8300°C accurately reflects the conditions that can be achieved in an electric arc, distinguishing it from lower temperature ranges associated with other heating methods.