A light-emitting diode, or LED, addresses many of a museum's unique lighting needs. The technology is constantly evolving, resulting in more efficient and less expensive lighting solutions for museum exhibitions, according to Steve Secrest, facilities manager at the McKinley Presidential Library & Museum in Canton, Ohio.
Heat
LED bulbs produce very little heat. Curators, conservators and exhibit designers can safely light artifacts inside a closed vitrine without worrying about heat build-up.
UV Light
LED lights do not emit damaging UV rays, according to the KU Natural History Museum. Artifacts and artwork can be damaged over time from UV rays emitted by incandescent or compact fluorescent light bulbs, according to Steve Secrest.
Energy
LED bulbs can help reduce a museum's utility expenses by providing a more energy-efficient lighting option. The bulbs last from six to 10 years, reducing the cost of frequent replacement and maintenance, according to the KU Natural History Museum.
