File:Higheficiency incandescent.jpg
Higheficiency_incandescent.jpg (187 × 197 pixels, file size: 53 KB, MIME type: image/jpeg)
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editDescriptionHigheficiency incandescent.jpg |
English: Installing higheficiency incandescent (HEI) lamps in historic exposed
builb ixtures reduces energy use by 50-75 percent with no impact on the appearance of the fixture. |
Date | |
Source | http://www.gsa.gov/graphics/pbs/TechnicalGuideLightingFINAL2.pdf |
Author | GSA |
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editPublic domainPublic domainfalsefalse |
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This image is a work of the General Services Administration, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. | ![]() |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:17, 19 April 2012 | ![]() | 187 × 197 (53 KB) | Preservapedia (talk | contribs) |
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Orientation | Normal |
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Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop 7.0 |
File change date and time | 14:17, 19 April 2012 |
Color space | Uncalibrated |