UVB(ultraviolet Ray b), ultraviolet lamp, ultraviolet light, ultraviolet germicidal lamp, ultraviolet light lamp, ultraviolet curing lamp, portable ultraviolet lamp, ultraviolet sun lamp, ultra violet light, ultraviolet black light, germicidal ultraviolet light, pond ultraviolet light, ultraviolet b light, ultraviolet lamps, ultraviolet lights refers to wavelengths raged 280 -315 nanometers. Since UVB is more easily absorbed by human beings, it has got a wide range of acceptance in health line as healthy lamps.