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General Science / Does UVC light sterilize only the surface?
« on: 06/11/2015 00:26:20 »
Hi!
I used to sterilize my pillow with UVC light.
But even UVB, a more penetrating light than UVC, can't get to our inner skins and only burns the surface.
In this sense, I've got to be suspicious about UVC as a sterilizer for layered stuffs like cottons,
and would like to get some explanations on this matter. Thanks!
I used to sterilize my pillow with UVC light.
But even UVB, a more penetrating light than UVC, can't get to our inner skins and only burns the surface.
In this sense, I've got to be suspicious about UVC as a sterilizer for layered stuffs like cottons,
and would like to get some explanations on this matter. Thanks!