thermal infrared sensors

Thermal infrared sensors detect heat emitted by objects rather than visible light. All objects emit some level of infrared radiation based on their temperature; warmer objects emit more heat. These sensors translate that infrared energy into electrical signals, allowing us to see heat patterns. This technology is used in various applications, such as night vision, building insulation analysis, and medical diagnostics, because it reveals temperature differences that are invisible to the naked eye. Essentially, thermal infrared sensors help us visualize heat to understand temperature variations in different environments.