The big advantage of far UVC (222nm) is that you don’t have to point the lamps up, because, at least in moderation, it’s safe to shine on people.
With traditional UVC (254nm) that kind of upward pointing installation is very common. Or, at least as common as UVC, which is to say, not very common.
The big advantage of far UVC (222nm) is that you don’t have to point the lamps up, because, at least in moderation, it’s safe to shine on people.
With traditional UVC (254nm) that kind of upward pointing installation is very common. Or, at least as common as UVC, which is to say, not very common.