Application of infrared thermal imaging cameras in police equipment

Before introducing the application of infrared thermal imaging cameras in the field of police equipment, let me first introduce what is an infrared thermal imaging camera?

Infrared thermal imaging cameras are used in both military and civilian fields. They were originally used for military purposes and then gradually became used for civilian purposes. In the folk, it is generally called a thermal imager. The infrared thermal imager uses an infrared detector and an optical imaging objective to receive the infrared radiation energy distribution pattern of the measured target and reflect it on the photosensitive element of the infrared detector to obtain an infrared thermal image. This thermal imager image is consistent with the surface of the object. corresponding to the thermal distribution field. In layman's terms, a thermal imaging camera converts the invisible infrared energy emitted by an object into a visible thermal image. The different colors on the thermal image represent different temperatures of the object being measured. By viewing the infrared thermal image, you can observe the overall temperature distribution of the target being measured, study the heating condition of the target, and make judgments about the next step. Modern thermal imaging cameras work by using optoelectronic devices to detect and measure radiation and establish a correlation between radiation and surface temperature. Infrared hotline Hangyi uses infrared detection and optical imaging objective lenses to receive the infrared radiation energy distribution pattern of the measured target and reflect it on the photosensitive element of the infrared detector to obtain an infrared thermal image. This thermal image corresponds to the distribution field of the object. .

Why use infrared thermal imaging cameras in the field of police equipment?

At night and under severe weather conditions, infrared thermal imaging cameras can be used to monitor various targets, such as people, vehicles, etc. Visible light equipment (such as telescopes, etc.) at night can no longer work properly, and the observation distance is extremely short. If artificial lighting (such as a flashlight, etc.) is used, the target may be easily exposed. If you use low-light night vision equipment (such as night vision goggles, etc.), it also needs auxiliary light to see farther. The infrared thermal imager passively accepts the infrared heat radiation of the target and has nothing to do with climate conditions. It can work normally no matter day or night, and it is not easy to expose the target. It has unique advantages that other equipment cannot match. Therefore, in fields such as police equipment, the application of infrared thermal imaging cameras is the most correct choice.

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