fluorescent tube

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fluorescent lamp

fluorescent lamp
A low-pressure electric-discharge lamp; ultraviolet-light radiation is generated by the passage of an arc through mercury vapor; the inner surface of the lamp tube is coated with a phosphor which absorbs the ultraviolet and converts some of it into visible light.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
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The 96 CRI ColourMax LTT tubes improve upon color rendering and brightness over the leading industry standard fluorescent tubes for the same cost of replacing your old fluorescent tubes.
Ideal for replacing T8 fluorescent tubes in office, retail, hospitality, restaurant, t and long-term care locations, the new type A T8 LED product line includes a 6-inch U-bend and 24-inch, 36-inch, and 48-inch tube.
They are claimed to provide the same level of illumination as their fluorescent counterparts at only a fraction of the power consumption, and they have also been indicated to last about three times as long as comparable fluorescent tubes.
The Greenstock lamp company has launched a first in the shatterproof market of affordable IEC standard T5 and T8 shatterproof fluorescent tubes.
According to Mark Hand, a technology expert at Philips competitor Acuity Brands Inc., that's about twice the output per watt of the best fluorescent tubes currently on the market; he estimated the best LED lamps may get up to 120 lumens per watt.
"The company treated large quantities of waste lamps including spent fluorescent tubes. Often, these waste lamps contain mercury and are regulated as a hazardous waste," the EPA alleged.
The $10 million plant has the capacity to recover and process the mercury, aluminium and glass from most of the 90 million energy--efficient light bulbs and fluorescent tubes disposed of each year in Australia, as well as mercury from the dental, medical, mining, defence and chemical industries.
has launched the first product in a series of patented light emitting diode (LED) tubes that are designed to directly replace standard T-8 and T-12 fluorescent tubes.
We will also be launching an LED replacement for fluorescent tubes, producing 50% energy-saving and light output values with a product that is far easier on the eye than the glare of a fluorescent tube."
The amenity, which will recycle household waste, including glass, aluminium, plastic, battery boxes, fluorescent tubes, gas and oil from across the Vale of Glamorgan, will be built at the Atlantic Trading Estate, in Barry.
A pair of 4W fluorescent tubes illuminates the image under magnification of 2.5 diopters, providing working distances up to 9.84" (250mm) and allowing for accurate manipulation and material rework.

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