Uv Germicidal Lamp Exposure

Get answers to frequently asked questions about uvc germicidal fixtures from american ultraviolet.

Uv germicidal lamp exposure.

To compute time needed to inactivate germs in the following chart at 1 distance divide the uv. Historically the most common type of lamp used to produce uvc radiation was the low pressure mercury lamp which has its main 90 emission at 254 nm. Germicidal lamps emit radiation in the uv c portion of the ultraviolet uv spectrum which includes wavelengths between 100 and 280 nanometers nm. Baffled bulbs are.

For human beings skin exposure to germicidal wavelengths of uv light can produce rapid sunburn and skin cancer. Deep ultraviolet uvc light emitting diodes leds are an irradiation source and require due precautions to ensure safe usage. Germicidal uv light with action services group. Additionally when uv light is used with the purpose of disinfecting cpap machine equipment and accessories uv light may be unable to penetrate all areas of the cpap accessories such as the hoses.

Because of this uv germicidal light is a great way to decontaminate items and areas as it destroys microorganisms and pathogens without immunity. Minimizing exposure never view the uv lamp directly. Exposure of the eyes to this uv radiation can produce extremely painful inflammation of the cornea and temporary or permanent vision impairment up to and including blindness in some cases. The lamps are used in a variety of.

Tests conducted by light sources inc orange ct and verified by american ultraviolet company lebanon in revealed that the american lights lamp produces 800µw cm 1 with 534fpm air flow at 55º f. If you are considering investing in germicidal uv light action services group can help. There is no occupational safety and health administration osha standard for exposure to ultraviolet light but the national institute for occupational safety and health niosh recommends that the time of exposure to an intensity of 100 microwatts per square centimeter at wavelength 254 nanometers not exceed 1 minute.