In the ultraviolet sterilization program, the traditional ultraviolet disinfection products generally take the UVC band of 254nm-280nm wavelength, which can destroy the DNA structure of the virus, so as to kill the virus. However, when exposed directly to the human body, the ultraviolet radiation in this band can harm the eyes and skin, while the ozone produced is also harmful to the human body. Therefore, a joint study by Kobe University and Oxtail Company in Japan believes that direct irradiation of 222nm ultraviolet light of 500MJ /cm2 to human skin can kill germs and will not cause acute erythema symptoms, which proves the safety and bactericidal effect of 222nm ultraviolet light on human skin. The team also confirmed in mice that 222nm UV had no effect on the eyes, causing diseases such as keratitis or cataracts.

Now, after a long time of improvement and perfection, "photoanion technology" not only realize the implementation of scientific research theory, but also has been recognized by professional authority testing institutions. By guangdong microorganism analysis detection center detection, the use of photonegative ion technology, virus inactivation rate can reach 99.9% above. The photoanion technology adopts the creative combination of "light + anion" to realize the coexistence of man and machine, which can not only kill all kinds of viruses, but also clean and clean the air. This technology can be widely used in hospitals, schools, office buildings, cars, ships, elevators, guesthouse, hotel, kang agencies and other public and private place such as family, in does not affect people's normal daily life at the same time, through the coexistence of man-machine system, not only can realize the all-weather 24-hour sterilization, air purification and can be synchronous implementation, let people have the feeling of the sunshine forest.

Source: China Lighting Network