It is written for patients and gives information about taking or using a medicine. It is possible that the leaflet in your medicine pack may differ from this version because it may have been updated since your medicine was packaged. Please click on the link to the left to view the PIL in PDF format.
UV Irradiance is the radiant power, within a stated wavelength range, arriving at a surface per. unit area, usually expressed in watts or milliwatts per square centimeter. Irradiance varies with lamp. output power, efficiency and focus of its reflector system, and distance to the surface.
The longer wavelengths UV described below are NOT produced by germicidal UV lamps. They are part of the complete UV spectrum produced by the sun. UV-B - A small, but dangerous part of sunlight. Most solar UV-B is absorbed by the ozone layer.Prolonged exposure causes sun burn and could result in unhealthy effects on the skin and eyes.he longer wavelengths UV described below are NOT produced by germicidal UV lamps. They are part of the complete UV spectrum produced by the sun. UV-B - A small, but dangerous part of sunlight. Most solar UV-B is absorbed by the ozone layer.