Engineer Manager Name: Jacky
WhatsApp/ Wechat: 0086-187 9245 6795
Email: mh_elec@126.com or jacky@mh-elec.com
In nature, any object above absolute zero (-273.15 °C) will radiate infrared rays. Infrared rays are invisible light. The thermal imager uses the temperature difference between the target and the background to image. If the temperature difference between the target and the background is larger, It is easier to be recognized by the detector.
The principle of thermal imaging technology, also known as infrared thermal imaging technology, is very simple: the temperature of an object determines the amount of infrared radiation energy it radiates. Every object radiates infrared light at different intensities, which is directly related to its surface temperature. Thermal imaging cameras capture this infrared radiation and convert it into visible thermal images, showing the temperature distribution of an object.
Infrared thermal imaging cannot penetrate the wall. This is because the wall has a certain thickness, which blocks the infrared radiation radiated outward by the target. In other words, it isolates the temperature of the target through the wall. The detector naturally cannot detect indoor targets. . Therefore, thermal imagers cannot penetrate walls.
Infrared thermal imaging also cannot penetrate glass, which, like walls, blocks the infrared rays emitted by the target. But on glass, people can see their own mirror image through an infrared thermal imaging camera. This is because the glass reflects the infrared rays we radiate, so we can see ourselves on the glass.
Infrared thermal imaging technology can penetrate darkness, penetrate haze, and is not afraid of interference. Small particles in smoke or haze in the air can block visible light, but cannot block the infrared radiation emitted by the object itself, so infrared thermal imaging technology is widely used in fields such as smart driving and fire rescue.
Engineer Manager Name: Jacky
WhatsApp/ Wechat: 0086-187 9245 6795
Email: mh_elec@126.com or jacky@mh-elec.com
