what is the difference between uv and led curing lamps?
It takes UV lights anywhere from 8-10 minutes to cure gels, while LED lamps take 30-45 seconds. Second, LED bulbs last much longer than UV bulbs. Typically, UV bulbs must be changed after about 10,000 hours of use. ... LED bulbs however, last for up to 50,000 hours and they use less electricity.