Many people are asking why the ultraviolet light emitted by the [uvled curing machine] is blue? Today for you a brief introduction, we all know that the human eye can observe the light source wavelength is concentrated between 780nm-400nm, color presentation (red orange yellow green blue indigo violet) and other seven color light composition, this part of the light source is called “visible light”. The light source between 10nm-400nm is an invisible light, which is what we often say is the ultraviolet band. So the question comes, why do we use the uvled UV light source, the color is the naked eye can recognize the blue light source? Next, let’s make a brief analysis.
Why does the light source produced by the uvled curing machine show a blue light source?
[ultraviolet light source] mainly through the uvled curing machine irradiates the lamp bead on the head, producing 365/395nm single-band ultraviolet light source, while also accompanied by a small amount of visible light near the band, 365/395nm single-band ultraviolet light source is white, but through air refraction or other optical reactions, The edge of the UV light source produces a purple/blue spectrum of 435/545nm, so the light source emitted by the UV curing lamp appears dark blue.
When the uvled curing machine is used, it will produce blue-violet ultraviolet light. If there is no special need, try not to stay for a long time. If you need to work, you need to wear ultraviolet protective glasses to avoid ultraviolet radiation damage!
The above is to explain the relevant knowledge of uvled light source color, Auvcure is specialized in the development and production of various UVLED point light source, [UVLED line light source], UVLED surface light source and [UV curing machine] manufacturers, and can provide solutions and customization according to customers’ actual needs. The company has Japanese production technology, products are exported to South Korea, Japan, the United States, Brazil and other places. Welcome friends from all walks of life exchange guidance.
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