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What is the reason for the large price gap of thermal imaging night vision devices?

Thermal imaging night vision devices with high thermal sensitivity can detect smaller temperature changes and perform better in low temperature environments or when detecting small temperature differences. For example, the thermal sensitivity of high-end products can reach 0.03mK, while low-priced ones may be 0.1mK or higher. The research and development and production of high-sensitivity detectors are difficult and costly.

What are the factors that affect the price of thermal imaging night vision goggles?

The detector is the core of thermal imaging night vision devices, and its parameters such as resolution, sensitivity and pixels have a significant impact on the price. High-resolution detectors can provide clearer and more detailed images, and can clearly distinguish the details of the target object, but they are usually more expensive.

Imaging principle of thermal imaging night vision device

All objects will radiate infrared rays as long as their temperature is higher than absolute zero (-273.15℃). The higher the temperature of the object, the stronger the infrared energy it radiates. Thermal imaging night vision devices are based on this principle and form images by detecting infrared rays emitted by objects.

What breakthroughs will there be in the detector technology of thermal imaging night vision devices in the future?

Future detector technology will continue to expand the detection band, from the currently common mid-wave infrared (MWIR) and long-wave infrared (LWIR) bands to shorter or longer bands, such as short-wave infrared (SWIR) and terahertz bands.

Development trend of thermal imaging night vision goggles

Thermal imaging night vision goggles will integrate more functions, such as video recording, wireless transmission, laser ranging, GPS positioning, etc. In outdoor adventures and hunting activities, users can easily record the observation process and share it with others, and realize real-time information sharing and coordinated operations in military and law enforcement operations.

Three major application scenarios of thermal imaging night vision goggles

Thermal imaging night vision goggles allow soldiers to find enemies in a completely dark environment. Whether in complex terrain such as mountains, jungles or deserts, as long as there is a temperature difference between the target and the background, it can be detected.

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