Any object whose temperature is higher than absolute zero (- 273 ℃) can radiate infrared rays, which, together with visible light, ultraviolet rays, X-rays, gamma rays, cosmic rays and radio waves, constitute a complete and continuous electromagneti
Gone are the happy moments, In a whole afternoon's games. Yearning for my close friends, Whom I played with.
Night vision technology is a kind of photoelectric technology to realize night observation with the help of photoelectric imaging devices.
In all over the world, infrared thermal imager has become the core tool of preventive maintenance detection in the power industry. Tens of thousands of power companies around the world are using infrared thermal imagers to avoid costly failures, impro
On the evening of May 4th, 2021, a spectacular drone show was staged at the Hankou River Beach in Wuhan City.