What is a Thermal Camera?
Initially used as a night vision system, thermal cameras found their place in the military field. Today, thermal cameras, considered among the great engineering achievements, are used for detecting faults in electrical installations, identifying heat losses in buildings, detecting high fever, checking roof moisture, and many other areas. The most important field of use is engineering applications.
Thermal cameras, which represent a significant advancement in security, greatly facilitate the detection process. Thanks to contactless detection made possible by thermal cameras, life is easier and risks are eliminated. For example, in areas where electricity is heavily used, routine inspections can be easily carried out with the help of thermal cameras.
How Do Thermal Cameras Work?
The human eye can only see light within the visible spectrum. Wavelengths that are not included in this spectrum are defined as infrared light and cannot be seen with the naked eye. All materials with a temperature above -273 degrees emit thermal energy. The energy emitted varies depending on the temperature of the material. Thermal energy propagates in the form of infrared light that we cannot see with the naked eye. In other words, thermal cameras convert wavelengths that we cannot see into an image. The existence of infrared light was first discovered in the year 1800.
What is the Structure of a Thermal Camera?
Thermal cameras allow the infrared energy reaching objects to be captured by lenses and directed to detectors inside the camera. The detectors transmit the obtained information to electronic sensors for image processing, and as a result of these processes, the image that we can see with our eyes is created. This process is called thermography. In other words, the process by which infrared light becomes visible to our eyes is called thermography.
Where Are Thermal Cameras Used?
Thanks to thermal cameras, dangers that we cannot see become visible and can be easily addressed. People do not consider something an emergency if they cannot see it with the naked eye. However, thermal cameras analyze information in depth and show how serious the situation can be. For example, in an industrial facility operating 24/7, it is essential that the activity is not interrupted. Thermal cameras used according to working conditions will ensure the system operates without errors. Second-hand thermal cameras are purchased by our company at their real value.
