Thermal imagers

All environmental objects emit energy in the form of heat in the form of infrared radiation. Thermal imagers work on the principle of detecting it and converting it into an image that can be displayed on a screen. With the help of various optical systems and detectors, they can detect even the slightest changes in the temperature of objects and create high-quality images.

Types of thermal imagers, their features and main functions

These devices are equipped with a number of important functions, such as image magnification, various color display modes, motion detection, and temperature measurement. In addition, some models are equipped with additional functions such as GPS navigation, image and video recording, and data processing.

Let's take a closer look at the types of devices:

1. Handheld
   Handheld devices are portable and lightweight, allowing for easy maneuverability. They are ideal for inspections in tight spaces and for applications that require mobility.
2. Fixed-Mount
   They are typically used in industrial settings where constant monitoring of machinery or processes is required.
3. Drone-Based
   These are thermal imagers mounted on drones. They're mostly used in search and rescue operations, aerial surveys, wildlife monitoring, and industrial inspections of hard-to-reach assets.
4. Smartphone
   These thermal imagers connect to a smartphone and use the phone's screen to display thermal images. They are relatively inexpensive and easy to use, making them suitable for homeowners and DIY enthusiasts.
5. Helmet-Mounted
   Used primarily by military and fire services, these thermal imagers provide hands-free operation, which can be vital in dangerous situations.
6. Vehicle-Mounted
   These are used in vehicles like police cars or military vehicles for surveillance, search and rescue operations, and reconnaissance.

Basic description of how thermal imagers work

All objects whose temperature is above absolute zero (-273.15 degrees Celsius) emit infrared radiation. This radiation is collected by the device through a special lens.

After collecting the radiation, it is converted into an electronic signal, which is then processed by the device, converting the signal into an image. This image shows the difference in temperature of objects in the field of view of the device.

Different temperatures are usually displayed using different colors or shades of gray. For example, high temperatures may be displayed in red, while low temperatures are displayed in blue.

Selection factors for purchasing a device

When choosing a thermal imager for military operations, a number of key factors should be taken into account, including detection range, resolution, power supply, and resistance to extreme conditions. These and other parameters will help you buy the most suitable thermal imager for your needs.

The device is an essential tool for military missions, including reconnaissance, search and rescue, night combat, counterintelligence, and more. So hurry up and order it in our online store Tactic Shop!