UVC 254nm Lamp-38W ozone free germicidal uv light water treatment

Yaguang offer high-quality standard germicidal UVC 254nm lamp in both ozone-free and ozone-generating solutions. UV lamps are low-pressure mercury light sources that emit wavelengths at 254 nanometers (nm), with some lamps optionally designed to emit 185nm for ozone production. The type of fused quartz used to make the body of the germicidal lamp determines the emission of the wavelength in UV 254 nm energy.

Standard quartz germicidal lamps are the oldest and most established type of UVC 254 nm lamp with the best electrical efficiency, although are limited in UVC output when the ambient temperature exceeds 40° C.

Standard Output UVC 254 nm Lamp – provides the highest efficiency by converting 40% of the lamp’s electrical power to UVC radiation at 254 nm. Low ozone type of quartz glass allows 90% transmission at 254 nm, blocking 185 nm energy. Very High ozone, VH, standard output lamps transmit both 185 nm for ozone producing lamps and 254 nm wavelengths. The type of fused quartz determines the wavelength emissions.