The UV lamp and dryer for manicure and pedicure is implemented and studied in this paper. The power of UV lamp and dryer is 36 Watts. The radiation theory of UV lamp is the same as the fluorescent lamp. Both of them are gas-discharge lamps. The excited mercury atoms produce short-wave ultraviolet light that then causes a phosphor to fluoresce, producing visible light. There is no phosphor for an UV lamp. The function of an UV lamp is to cure nail gels and printed inks. Therefore, the UV lamp and dryer is an important tool of a nail salon.