Infrared technology has been developed relatively well, and a series of
instruments related to infrared technology have appeared on the market. What are
the common functions of night vision devices?
1. Target monitoring at night and under severe weather conditions
Infrared thermal imaging night vision devices can be used for target monitoring at night and in harsh weather conditions. In the night when you can't see your fingers, the equipment that relies on visible light can no longer work properly. If artificial lighting is used, it will be too conspicuous and easy to expose the target. The work of infrared thermal imaging night vision device relies on passively receiving the infrared thermal radiation of the target itself. It can work normally no matter day or night, and will not expose itself. In addition, in severe weather conditions such as rain and fog, due to the short wavelength of visible light, the ability to overcome obstacles is poor, so the observation effect is poor, but the wavelength of infrared light is long, and the ability to penetrate rain and fog is strong, so in relatively bad weather Under the climatic conditions, the infrared thermal imaging night vision device can still monitor various targets normally.
Second, fire monitoring Infrared thermal imaging night vision can be used for fire monitoring
Since the infrared thermal imaging night vision device is a device that receives the infrared temperature of the surface of the object, it can be used as a fire alarm device in addition to being used in the night without light and in rainy days with low visibility of visible light. In a large area of forest, fire In the initiation stage, it is often difficult to observe manually. If the existing ordinary methods are used, it is difficult to find the signs of such hidden fires. The application of infrared thermal imaging night vision devices can quickly and effectively find these hidden fires, and can accurately determine The location and scope of the fire, through the smoke to find the ignition point, to achieve early detection, early prevention, and early extinguishment.
3. Identification of camouflage and hidden targets
Infrared thermal imaging night vision devices can be used to identify camouflaged and hidden targets. Camouflage is mainly to prevent visible light observation. Criminals usually hide in the grass and woods when committing crimes. Due to the harsh field environment and human visual illusions, it is easy to make wrong judgments. The infrared thermal imaging night vision device passively accepts the thermal radiation of the target itself. The temperature and infrared radiation of the human body and the vehicle are generally far greater than the temperature and infrared radiation of the vegetation, so it is not easy to camouflage, and it is not easy to make wrong judgments.
Of course, the use of infrared thermal imaging night vision devices will not be limited to the above aspects. If you are good at observing and using resources, then infrared thermal imaging night vision devices will also have many other unexpected functions. How to choose a practical infrared thermal imaging night vision device requires us to compare more, listen to the evaluation of users, and then comprehensively consider which product should be selected.