Consumers searching for filtration and disinfection solutions are often confused by the black light-ultraviolet dispute. Black light conjures up images of luxury vehicles, gloomy nightclub back seats, and most forensic crime dramas on TV. What's black light? Does it resemble UV? Let's settle the black light vs. UV rays dispute, whether you want a cheaper water disinfection option or to remove fingerprints with a dust remover.
How are black light and ultraviolet rays different
Black light and ultraviolet rays emit a purple or violet tint, although this is due to our limited visual light range of color perception. Both lights are somewhat beyond the spectrum range, and our eyes' red receptors make purple the last hue we can see. Difference between the two?
Black Light
In summary, black light is UVA spectrum ultraviolet radiation. The least hazardous UV rays have low energy and long wavelengths. UVB and UVC rays, not black light, are the most dangerous ultraviolet radiation, causing sunburn and skin cancer. Black light is weaker than UV rays in sterilizing and filtration, yet it can make white clothes look cool at night.
UV rays
However, ultraviolet rays are UVA and UVB but not UVC. Although UVC is the most dangerous light, it is absorbed by the ozone layer and is innocuous below the surface. UVA and UVB confuse black light and ultraviolet rays, yet the difference is straightforward. Together, they disinfect surfaces, water, and air. The combination of the two, especially medium-wavelength UVB rays, can damage our skin's DNA more.
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