| The light intensity of fluorescent tubes is also measured and rated on another standardized scale called lumens. |
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| It's that time of year when some of your neighbors have probably lit up the night with enough lumens to be seen from outer space. |
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| Today's lamps provide more lumens per watt than older ones, and the fixtures have been redesigned to more effectively use this light. |
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| A dinner candle, for example, generates about 12 lumens, while a 60-watt soft white incandescent bulb glows at around 840 lumens. |
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| Physicists would tell us that the brightness or lightness of a surface is measured in candles and lumens. |
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| Think of lumens as the overall report card for the total semester of a flashlight's performance while candlepower is the score on just one test. |
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| Operating on 6 volts, this light provides 60 lumens of brightness to identify and target, and can subdue suspects without having to fire a shot. |
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| There also is decreased chloride secretion into the airways and increased sodium and water reabsorption from the airway lumens. |
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| For consumers who want higher lumens, manufacturers offer tactical lights utilizing Xenon or Halogen gas-filled bulbs with tungsten filaments. |
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| It comes with two lamps, one with 125 lumens output while the other offers 225 lumens. |
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| I live in Flagstaff, AZ and the light pollution laws here limit the amount of lumens per acre. |
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| One lamp can output a total of 7,000 lumens but a second lamp is built in to provide automatic backup should the primary lamp fail. |
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| This 18-volt light offers 500 lumens of searing white light for 20 minutes, or you can employ the 250-lumen lamp assembly to extend run time to one hour. |
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| The new projectors from CASIO have an illuminative performance of up to 3,000 ANSI lumens without any need for mercury lamps. |
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| The illuminative performance of up to 3,000 ANSI lumens makes the dimming of classrooms redundant. |
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| Use a syringe, pipette or water pistol to flush lumens, channels and other hard-to-reach areas. |
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| The amount of light falling on a surface is known as the illuminance and is measured in lumens per square meter or lux. |
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| A phenomenal brightness of 3,000 ANSI lumens means that they deliver extraordinary luminosity and focus even under daylight conditions. |
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| The new white LEDs used in his street are rated at around 100 lumens per watt. |
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| The number of lumens for a bulb indicates the level, quantity or brightness of lighting. |
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| This combination of advanced tubes and optics makes the light units extremely efficient, giving an output of 104 lumens per Watt. |
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| The shaft has two lumens, and on the affected products, the outer one would weaken because of a manufacturing defect. |
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| A measurement of how effective the light source is in converting electrical energy to lumens of visible light. |
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| He or she attaches the illuminator to the light source, sets it at 1,000 lumens, and places the light source on standby to reduce the chance of burns. |
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| On the positive side, standard metal halide offers high lumens per watt,, and fairly long life, both of which are important to building operators. |
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| What we can buy is a compact fluorescent bulb that only uses 20 watts of electricity and produces 1,000 lumens, the same as a 100-watt light bulb. |
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| In other words, for a light meter to read 1 foot-candle from a uniform point source of light that is 1 ft. away, a light source of about 12.57 lumens is required. |
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| To gauge a bulb's brightness, look to the lumens rating on the packaging. |
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| Rated at a powerful 270 lumens and for over 20,000 hours of use. |
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| The pseudocysts are not true glandular lumens but are part of the tumor stroma, showing glycosaminoglycan material, or hyalinized basal lamina. |
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| Also new are the LV-7210, with XGA resolution and 2000 ANSI lumens, and the LV-5210, with SVGA resolution and a 2000 ANSI lumens. |
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| The lumens were lined with cuboidal and columnar epithelium with an outer layer of spindle-type and clear cells. |
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| The peak wavelength for lumens and lux is 555 nm, whereas circadian phototransduction is more strongly influenced by shorter wavelengths. |
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| The table shows the approximate typical output, in lumens, of standard incandescent light bulbs at various powers. |
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| It is understood that, where the flux of the standard filament lamp used for measurement is other than 450 lumens, the measurements as taken will be corrected proportionally to the rates of the fluxes. |
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| This new super bright projector has an impressive Colour Light Output of 3000 lumens and a contrast ratio of 700:1 therefore projecting vibrant and pin sharp presentations in both small and large meeting rooms. |
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| The higher the number of lumens, the more light you see. |
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| The output luminous flux of projectors is also frequently indicated in ANSi lumens, as specified in a guideline issued by the American National Standard Institute. |
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| The best xenon projector lamps today typically offer around 30,000 lumens of brightness. Illuminating the same chips with lasers eliminates many of these problems. |
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| This source achieves high luminance over 2000 ANSI lumens safely by employing a phosphor device to modify the wavelengths and phases of blue laser light through DLP® system. |
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| Both units have 2000 ANSI lumens and a transition detector, which locks the projector if moved, rendering it inoperable until the proper PIN is entered. |
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| Both units provide 2000 ANSI lumens and have a transition detector, which Locks the projector if it is moved, rendering it inoperable until the proper PIN is entered. |
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| Visible light is measured in lumens, a unit which is defined in part by the differing sensitivity of the human eye to different wavelengths of light. |
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| Christie GS Series provides clean, radiant images with up to 5400 ANSI lumens with Picture-in-Picture functionality, making it ideal for houses of worship. |
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| Intematix' Cetus E-series sets a new benchmark for lumens per dollar, which will enable our customers to lower their costs and enhance ROI for their end-users. |
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