In a thermogram, what does the color coding represent?

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In a thermogram, the color coding is used to represent variations in temperature. In this imaging technique, different colors correspond to different temperature ranges, allowing for quick visual identification of temperature differences across the measured area. Warmer areas may be depicted in colors like red or yellow, while cooler regions could be shown in blue or green. This visualization is particularly useful in various applications, such as medical diagnostics, building inspections, and electrical system evaluations, where it is essential to detect heat patterns and potential issues related to temperature variations.

By effectively highlighting temperature differences, thermograms can provide critical insights that might not be visible through standard visual inspections. Understanding these color-coded indicators is essential for interpreting the data accurately and making informed decisions based on the thermal information presented.