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Have you ever asked yourself how firefighters are able to see through dense smoke to locate people trapped in a burning building? Or how hunters can track down animals at night with the help of a special camera? The key is thermal cameras. These nifty devices use infrared light to produce pictures. Learn About Thermal Imaging & The Magic of These Cameras
How Thermal Cameras Work
Prior to discussing thermal cameras, you should to be familiar with infrared (IR) light. Infrared light is light we cannot see, but we can feel as heat. Thermal Camera have specific sensors that detect this heat and convert it into visible image. These sensors measure the temperature of objects and display the reading as different colors on a screen. The hotter an object is, the brighter it appears on the thermal camera.
How Infrared Technology Works
Thermal cameras have a special lens that concentrates the infrared light emitted by its surroundings. The camera’s sensor turns this light into electrical signals that it then makes into an image. Unlike regular cameras, which need visible light to take pictures, Android Thermal Camera can shoot even in total darkness because they only require heat. This proves to be very helpful for several jobs, such as search and rescue operations, police work and home repairs.
The Variety of Thermal Camera Types
Thermal imaging units vary in size from handheld cameras to large systems mounted on vehicles. Certain camera styles are designed for specific tasks, such as locating gas leaks or testing electrical systems for signs of overheating. Others may serve a variety of purposes. It does not matter what size or purpose thermal cameras are, all of them work in the same way by reading and converting infrared light into visible images.
Using Thermal Cameras
So, if you do however want to try a thermal camera, here are a few things to keep in mind. First, android thermal camera are nothing like traditional cameras — they don’t produce clear images of objects. Rather, they reflect the heat that radiates from them. This means pictures from a thermal camera will look different than what you are most likely accustomed to. It’s also important to understand what the colors on the camera’s screen indicate, since each color represents a different temperature.
