UVB(ultraviolet Ray b), uvb lamp, uvb light, uvb lighting, uvb heat lamp, uvb sun lamp, uvb sunlamp, narrow band uvb lamp, narrowband uvb lamp, uvb reptile lamp, compact fluorescent uvb lamp, uvb reptile light, narrow band uvb light, narrowband uvb light, psoriasis uvb light, nb uvb light, home uvb light, uvb lamps, uvb 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.