Disinfection tools
The market have a lot kinds of disinfection tools, uv led among others. This paper introduce two new wave length of uv led for you . they were 254nm and 185nm respective .
254nm ultraviolet led kill bacterium: first the 254nm uv led install to disinfection.
the disinfection device can be made through means of ultraviolet rays lighting to kill bacterium
we know that bacteria reproduce by dividing and making copies of themselves. we have been trying to prevent them copies and dividing with ultraviolet led .

the operation principle of 185nm ultraviolet led is differentia than other uv led. it can be transform O2 into O3(Ozone). Ozone is produced by the reaction between oxygen and ultraviolet light. Ozone is best known for its role in screening the Earth from harmful ultraviolet rays from the Sun.

O3 has very strong oxidation, so the 185nm led could be more effective in kill bacterium , and it is scattered all over the vast space(other ultraviolet light travels in straight lines). has a faster and wider response.