UV lamp is the abbreviation of ultraviolet lamp tube, UV is the English abbreviation of Ultra-Violet Ray, and uv lamp is a gas discharge lamp. A certain amount of high-purity mercury is added to a vacuum quartz tube and provided by electrodes at both ends. The voltage difference (voltage drop) produces ion discharge, thereby generating ultraviolet radiation, which is the abbreviation of ultraviolet lamp. This kind of lamp is mainly used for photochemical reaction, product curing, sterilization, medical inspection, etc. by using the characteristics of ultraviolet light.