LED lighting upgrades save the US museum cultural relics protection crisis

The Polk County Museum in the United States is facing a crisis due to years of disrepair. The curator of the museum said that many cultural relics have been damaged over the years due to improper lighting. Recently, the museum received an anonymous donation. The museum plans to use this money to repair a leak in the ceiling of the hall and replace the lamps with LED lamps specially used for cultural relics protection. The lighting replacement of the entire museum costs a total of 3. About 30 thousand US dollars. It is said that the museum's funds and personnel mainly rely on volunteers and donations to maintain, making the overall operating situation difficult.