UV-B lamps are lamps that emit a spectrum of ultraviolet light of 290-320 nanometers. It is also called the biological spectrum because the body is sensitive to that spectrum.
Read more about UV-B Lamps: Types of UVB Lamps, Treating Skin Diseases, Increasing Vitamin D3, Cancer Risks From UVB Lamps
Famous quotes containing the word lamps:
“The lamps are going out all over Europe; we shall not see them lit again in our lifetime.”
—Edward Grey, 1st Viscount Grey Of Falloden (1862–1933)