09-28
2022What is emissivity? How does emissivity relate to infrared temperature measurement?
Emissivity is the ratio of the energy emitted by an object at a given temperature to the energy emitted by a complete radiator (also known as a black body) at t09-27
2022What is the difference between infrared night vision, digital night vision and thermal imaging?
The principle of infrared night vision is to collect and enhance the existing light by focusing the light on the image intensifier through the eyepiece.09-26
2022The history of thermal imaging
Thermal imagers are developed from photosensitive components that are sensitive to infrared rays, but the photosensitive components can only judge the presence09-24
2022Why is infrared night vision imaging green instead of red in the infrared spectrum?
Objects above absolute 0 degrees radiate energy. The lower the temperature, the longer the wavelength. Generally at room temperature, it is infrared.