Ultraviolet (UV) radiation is a powerful tool used in a variety of industrial, medical, and dental applications. From killing bacteria to curing inks and resins, phototherapy, and tanning, UV radiation is a versatile tool with many uses. When comparing lighting products, you'll no doubt come across the CRI and Ra metrics to describe color quality. However, for any application where color appearance is important, you can find the luminosity curve data in text format at the following link here.
In this comprehensive guide, we'll explore the various uses of UV light and how it can be applied in different settings. We'll also discuss the different UV wavelengths and intensities used for different purposes, as well as the various lighting products available on the market. Let's start by looking at some of the most common uses of UV light.
Common Uses of UV LightUV light is used in a variety of industrial processes and medical and dental offices for a variety of purposes.
Some of the most common uses include:
- Killing bacteria
- Creating fluorescent effects
- Curing inks and resins
Lighting Products Available on the MarketWhen it comes to lighting products, there are a variety of options available on the market. These include:
- Chandelier-type LED bulbs that offer a soft, warm light output in a decorative bulb style that fits E12 lamps.
- BR30 lamps that fit residential and commercial luminaires with openings of 4 inches or wider.
- T8 LED tube lights that are compatible with and without ballasts.
- Pre-wired LED tube luminaires compatible with our T8 LED lamps.
- Linear lamps in 2 and 4 foot lengths.
- Connects to standard wall outlets and is mounted with screws or magnets.
- Ceiling lights with hanging chains.
- 365 nm and 395 nm LED lights for fluorescence and curing applications.
- 270 nm UV-C LED lights for germicidal applications.
- Bright LED emitters mounted on a flexible circuit board.
- Dimmers and controllers for adjusting the brightness and color of the LED strip lighting system.
- Power supplies to convert line voltage to low voltage direct current for LED strip light systems.
- Extruded aluminum channel profiles for mounting LED light strips.
Forensic Applications of UV LightMany body fluids contain fluorescent molecules.
Forensic scientists use ultraviolet lights at crime scenes to find blood, urine or semen. UV technology allows lighting engineers to replicate UVC radiation, providing highly effective disinfecting properties. According to the American Cancer Society, researchers found that, when used in conjunction with other treatments, UV lights cause long-term remission in many patients in the early stages of the disease.
Other Uses of UV LightA common use of UV light sources is to check UV watermarks to validate coins or identify bodily fluids at the scene of a forensic crime.
But as LED technology continues to develop and power densities increase, UV LED lights expand to the market and replace more traditional alternatives. In addition to edible gardening, UV lights supposedly have beneficial applications for resin-producing plants, such as medical marijuana, by increasing the potency of their medicinal properties.
- Illuminated signs: Illuminated signs are necessary for many purposes, such as illuminating emergency exits in public places and for marketing and brand recognition purposes.
- UV curing: Used in many manufacturing applications, UV lamps for curing inks, coatings and finishes provide a reinforced outer coating.
Phototherapy ApplicationsFaroese physician Niels Finsen, father of modern phototherapy, developed the first artificial UV light source to treat smallpox lesions. Using UV LED lights for indoor harvesting can increase the production of polyphenols, which are believed to have antioxidant and anti-aging qualities.
You can see the red glow with a black light or even with a powerful fluorescent bulb, such as an overhead projector lamp, that emits UV light.
Lighting ApplicationsOf course, one of the original purposes of lamps was to illuminate. As such, UV lamps offer bright, energy efficient light in many industries such as manufacturing, cleanroom production, quality inspection, and many other applications that require a well-lit environment.
Sterilization ApplicationsUses of UV light include a wide range of applications in commercial, industrial, and healthcare environments.
You can install a spiral sterilization lamp in your HVAC system or place an air sterilization light in your ducts. Backlighting: UV lamps provide backlighting to the aerospace and avionics industries providing reliable lighting in aircraft cabins and cockpits.