Welcome to UvoPower--uv lamp, uv light manufacturer
UV stands for Ultra-Violet Ray with the range of wavelength from 200nm to 450nm. Based on the wavelength, it is grouped into the followings：
UVA 320nm～400nm UVB 275nm～320nm UVC 200nm～275nm Vacuum 100nm～200nm
UV lamp is the lamp in which gas discharges light, grouping into arc light and glow discharging. How does the UV lamp work? An amount of mercury is put into the glass pipe; and both of the electrodes are provided with high voltage, the voltage difference between the two ends could lead to discharge electricity, bringing UV radiation.
How UV Germ-Killing Lamp Works
The mercury in the UV lamp is excited by pressure, emitting the wavelength mainly on 254nm and 185nm. Unlike daylight and energy-saving lamps, the UV lamp is made of quartz glass, allowing the UV to penetrate the lamp pipe.