How can a thermal imaging camera help?

The development of thermal imaging technology has revolutionized many industries by allowing professionals to measure temperature without physical contact with an object. Thermal imaging cameras work on the principle of detecting infrared radiation and converting it into a visible image. The resulting image shows "hot" areas in red and white and "cold" areas in black and blue, making it easy to spot temperature differences.

One of the major advantages of modern thermal imaging cameras is their ability to measure temperatures at several points simultaneously. This feature is particularly useful in industries such as manufacturing, where it is important to monitor the temperature of different points in real time. All you have to do is point the camera's eyepiece at an object and an infrared image of it will appear on the display.

However, some thermal imaging cameras, like the thermal imaging monocular, do not require a display. Users can look into it and point it at the desired target to get an infrared image. A thermal imaging monocular is especially useful for mobility applications such as search and rescue or surveillance.

Thermal imaging cameras can be used for different tasks depending on the purpose and the model of the device. For example, they can detect people and animals at long distances by the heat they study, locate operating machinery and equipment in rough terrain, inspect electrical equipment for overheated areas, find gas leaks and oil spills, monitor industrial processes, and conduct scientific research.

In the construction industry, thermal imaging cameras can be used to find hidden leaks and cracks in structures, to check the tightness of insulated glass units and thermal insulation, and to check the operation of heating systems. When buying a thermal imaging camera, there are some important features to consider, including the resolution of the detector, the range of temperatures monitored, and the sensitivity to detecting temperature changes.

Inexpensive thermal imaging cameras may have a detector resolution of only 60x60 pixels, while more expensive models may have a resolution of 640x480 and higher. The range of temperatures monitored varies depending on the task at hand. For example, ordinary tasks may require an upper limit of 55-100 degrees, while boiler control and metal casting may require a device capable of detecting heat fluctuations in the range of up to 650-1200 degrees. Sensitivity is another important factor to consider. A thermal imager with a sensitivity of 0.1 degree or more is ideal for most applications.

Thermal imaging cameras are available in a wide range of prices and models, each with its own unique features and capabilities. The CG-6100B "Bingo" thermal imaging binoculars and the CG "Sablia" thermal monocular are examples of rangefinder thermal imaging devices capable of detecting targets up to 1000-3000 meters away. These devices operate in a temperature range from -35 to +55 degrees.

The cost of a thermal imager also depends on its spectral range, measurement accuracy (uncertainty), operating range, and screen size. With the development of new technologies, thermal imaging cameras have become more affordable, making them available to more professionals in a variety of industries.