Safety or practicality, how should I choose between 254nm and 222nm ultraviolet disinfection?

Germicidal ultraviolet light, typically at 254 nm, is effective in this context but, used directly, can be a health hazard to skin and eyes. By contrast, far-UVC light (207–222 nm) efficiently kills pathogens potentially without harm to exposed human tissues.If I want to buy an ultraviolet sterilizer, do I have to buy 222nm far ultraviolet disinfection products? Actually otherwise, you have to consider these aspects:

1. Frequency of use. Many kinds of UV sterilizers on the market are equipped with radar sensing function. If the frequency of your use is not very high, in fact, ordinary ultraviolet disinfection equipment can fully meet your requirements, just pay attention to the place and time of use. 2. Place of use. Because the far ultraviolet technology is relatively new, the price is also more expensive than ordinary ultraviolet lamps. Therefore, if you are considering a home or a place with a small space and a large flow of people, you can consider a 222nm ultraviolet sterilizer. For places where the space is large and the site can be cleaned at the time of disinfection, high-power equipment can be truly effective.

3. Your capital budget. As mentioned earlier, the price of extreme ultraviolet disinfection equipment is often several times that of ordinary ultraviolet disinfection equipment. If your budget is limited, don't be afraid of trouble. Use it at a fixed time each time, and put it away after half an hour after use. It is also very convenient when you get used to it.

Zeo Chaw

www.UVC-lamp.com

[email protected]