High power led lighting factory

(Compiled by LEDinside Janice) Please indicate the source for reprinting! For more LED information, please follow the official website or search WeChat public account (LEDinside). Currently, this research has been published in the journal PLOS ONE. Preliminary results show that far UVC with a wavelength of 222nm cannot penetrate the skin surface or eyes, is safe for the human body, and can kill viruses. After 24 hours,

all volunteers showed no signs of erythema on their skin.According to news in April this year, a joint study between Kobe University in Japan and Ushio, a Japanese LED component manufacturer, showed that repeated exposure to hairless mice with particularly sensitive skin with filtered 222 nm UVC light would not cause them.

This short-band pass filter is based on Columbia University's research and technology, has been patented, and can filter radiation with wavelengths above 230nm. The final results showed that after High power led lighting factory the Care222 disinfection equipment was irradiated, the number of bacteria was significantly reduced by nearly 90%. However, there has been a lot of controversy in the industry regarding the sterilization effect and safety of 222 nm UVC light.com. Image source:

Photographic.. Recently, Oxtail and Kobe University announced the research process and results of human testing. Suffered from skin cancer or cataracts. The count of bacteria is divided into three stages: before irradiation, 5 minutes after irradiation, and 30 minutes after irradiation. Based on these test results, researchers believe that UVC with a wavelength of 222nm is safe and has a bactericidal effect on human skin.cn's original gallery. It is worth noting that after three months of irradiation,

the researchers found that the volunteers' skin test areas did not show any signs of erythema, and no adverse reactions were found. Subsequently, in order to measure the number of flora on the skin, the researcher used a cotton swab to scrape the flora on the back of the volunteers, and then used the Care222 disinfection device to irradiate it again.

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