Ultraviolet light is a form of radiation which is not visible to the human eye. It's in an invisible part of the "electromagnetic spectrum". Radiated energy, or radiation, is given off by many objects: a light bulb, a crackling fire, and stars are some examples of objects which emit radiation. The type of radiation being emitted depends on the temperature of the object. coal glowing red in a barbecue is cooler than our Sun, which appears yellow, which is cooler still than some stars which appear bright white. If a prism is used to break-up the radiated light from an object into it's component colors, the "visible light" which our eyes can see makes up only a small part of the total spectrum. Visible light runs from the familiar blue to green to yellow to orange to red. Red light is the least energetic of the colors of visible light, and blue is the most energetic. Beyond the red end of the visible part of the spectrum lies the infrared and radio radiation.

Infrared "light" is familiar to us as heat, while radio waves are used for TV Beyond the blue end of the visible spectrum lies ultraviolet light, X-rays andAll of the X-rays, gamma-rays and ultraviolet light emitted by stars are absorbed by the Earth's atmosphere. That is why we need to send our telescopes into space (such as Astro-2 !) in order to measure the ultraviolet light from stars and galaxies. Many scientists are interested in studying the invisible universe of ultraviolet light, since the hottest and most active objects in the universe give off large amounts of ultraviolet energy. Radiation travels in waves. Scientists use the length of the wave (the distance between peaks) to define the energy of the radiation. length in "angstroms," a unit of measure equal to 1 hundred-millionth of aIt's a convenient shorthand to avoid writing lots of zeroes when talking about the wavelengths of light. In everyday terms, a sheet of paper is

approximately 1,000,000 angstroms thick. The ultraviolet portion of the spectrum being studied by Astro-2 covers the portion of the spectrum from about 900 angstroms to about 3,000 angstroms. Visible light, on the other hand, covers the range from 4,000 to 8,000 angstroms. As an HVAC or facilities professional handling new projects, repairs and ongoing maintenance, you can count on steadfast help from F.W. Webb to keep your customers and clients happy year round. air conditioner indoor unit priceF.W. Webb carries a complete inventory of reliable HVAC products for warming, cooling, purifying and controlling air for residential, commercial, industrial and institution applications in these product categories:hire an ac unit Data center AC Unitstypes of portable ac units

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If you’re looking for an alternative to traditional air purification in your Wichita Falls home or office, then discover a technologically advanced UV Light system from Mike Graham Heating And Air Conditioning And Plumbing, Wichita Falls’s leading UV Light installers. Our Wichita Falls UV Lights purify the air throughout your entire residential or commercial interior, because they are implemented directly inside your central air system. This insures that the air in every room in your home is purified and you can breathe easier. Call our Wichita Falls Air Conditioning Contractor to see what a UV Light System Can do for you. Over the last 50 years, homeowners have drastically altered the interior of their homes in such a way as to facilitate growth of air pollutants. Common appliances such as refrigerators and air controlled homes create environments that provide the perfect breeding ground for easy growth of mold and bacteria in the air that we inhale. Airborne house dust is a direct result of living indoors, from dead skin, to hair, to paint flakes, to dust mite feces.

Since we now live indoors up to 95% of the time, more house dust is produced. According to recent EPA reports, air inside your home or business is often 5-6 times more contaminated than outdoor air. Numerous environmental issues include strange odors, poisonous vapors, black mold, bacteria, assorted viruses, and pet-related allergens. A comprehensive UV air purifier from Mike Graham Heating And Air Conditioning And Plumbing provides homeowners with a sensible and affordable solution that is right for you. Your HVAC contractor can visit your home, make a thorough inspection and suggest a UV Light system that is most effective for in order to purify every room. We offer full delivery and installation that is efficient and hassle free. You and your family will instantly notice a difference in the air you breathe once your new unit is installed. When it comes to commercial air purification, UV Lights are easily the most practical choice for your entire staff to breathe clean air.

Extensive studies have demonstrated that UV light systems eliminate the base of viruses, mold, and various bacteria. It works at varying levels depending on the environment and its intended use. In larger work places, such as offices, hospitals, schools, and other high traffic areas where contaminates thrive, the goal would be to achieve clean air efficiently and completely. Therefore, UV lights would blanket the air passage system and the airflow directed over and between lamps, which provide for maximum kill of air pollutants. Your team of employees will feel valued knowing that the air they’re breathing in your business is clean and pollutant free. There are numerous key benefits to installing UV Light air purifiers in your home or office: Conveniently installed inside central air system Eliminates allergens, mold, bacteria, viruses Deodorizes your home or office interior Enhances air system performance Clutter free room area UV Lights For HVAC