The residential heating showcase is designed to help HVAC contractors learn about the new heating equipment that is available ...

This whitepaper delves into the advancements of Germicidal UVC efficacy testing in the post-COVID-19 marketplace, emphasizing its heightened relevance due to increased microbial awareness. It outlines ...

Beijing has said for the first time that its most advanced aircraft carrier, the Fujian ... as it took off using the electromagnetic launch system and what appeared to be a sailor in an operations ...

Sun lamps used for SAD filter out most or all ultraviolet (UV) light. Using the wrong type of lamp could damage your eyes and cause other side effects. The type of sun lamps used to treat SAD will ...

Ultraviolet (UV) radiation is a type of light. Sunlight has UV rays, along with other kinds of rays ... The World Health Organization (WHO) uses a system of colors that correspond to UVI. 0 - 2 Green ...

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The most important feature of a light box is the light. Make sure that it filters harmful ultraviolet (UV) light. Don’t use light boxes meant for skin conditions, tanning beds, or sun lamps.

Blue light is the visible light at the blue end of the spectrum. Although not as energetic as ultraviolet (UV) light, there is concern that high doses of blue light may cause more cellular damage than ...