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Featured
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Warm White Acriche of 42 lm/W Energy-Efficient Light Source Produces Near-Daylight Quality
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Acriche, the world’s first AC-driven
semiconductor light source,
which
functions without the need
of a converter or a ballast, can now achieve warm white of near-daylight quality, making it suitable for general and indoor lighting applications.
The warm white Acriche features 42 lm/W based on light source.
Actual System Efficiency – which takes into account luminous efficacy, ballast efficiency and luminaire efficiency – for the warm white Acriche is 39.9 lm/W. This is higher than 7.5 lm/W for incandescent lamps and 30.6 lm/W for compact fluorescents.
Warm white Acriche is a suitable replacement for DC-LED lighting. Compared to conventional warm white DC LED which has a luminous efficacy of nearly 35 lm/W, the warm white Acriche -
at 42lm/W - is 20% more efficient.
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* Comparison Table by Light
Source
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Light Source/Classification
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Incandescent Lamp
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Halogen Lamp
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Compact Fluorescent
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Acriche Warm White
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Luminous Efficacy (lm/W)
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15
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20
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60
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42
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Ballast Efficiency [1](%)
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100 No Need of Ballast
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100 No Need of Ballast
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85
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100
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Luminaire Efficiency [2](%)
<Based on Light Downside>
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50
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50
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60
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95
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Actual System Efficiency
[3](lm/W)
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7.5
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10
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30.6
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39.9
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[1]
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Ballast Efficiency: Efficiency by the loss of ballast
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[2]
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Luminaire Efficiency:
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The ratio of light emitted by
a luminaire to the light emitted by the lamp or lamps
within it. Effiency is presented as a percentage. Components
of a luminaire, such as diffusers and reflectors, absorb
(Acriche’s ability to focus lighting makes it more
efficient than incandescent and fluorescent, which emits
360 degrees of light.)
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[3]
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Actual System Efficiency
= Luminous Efficiency × Ballast Efficiency ×
Luminaire Efficiency
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See
related articles:
http://www.ledsmagazine.com/press/15049 http://www.semiconductor-today.com/ http://www.solidstatelightingdesign.com/ http://www.sslighting.net/documents/view/cldoc.php?id=8204 http://techon.nikkeibp.co.jp/english/NEWS_EN/20070424/131506/ http://au.us.biz.yahoo.com/iw/070419/0241066.html http://www.pressebox.de/pressemeldungen/seoul-semiconductor-co-ltd-/boxid-102977.html
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Applications with Z-Power LED
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SSC Power LEDs Applied to Tuning
Products for Automotive
Head Lamps in Japan
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Tuning Products for Automotive
Head Lamp |
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Product
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Power LED
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Place |
Japan
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Application |
Tuning Products
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for
Automotive |
Head
Lamp |
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Applied Date |
March,
2007 |
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SSC's Chairman's Management Memo
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Secrets
to manage your bosses, seniors, and juniors
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To Bosses
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To Juniors
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* Do it better in their absence. * Understand
they are also people. * Don't answer
back over everything. *
Go ahead 6 month. * Don't rely on them by
increasing self-help.
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* Tell the future in 5 years. * Don't
repeat old days. * Don't try to beat them. * Encourage
their self-esteem. * Share
internal affairs within the company
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To Seniors
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* Listen to their stories of old days. * Listen
to their favorite old songs. * Help them not
spend money too much because
of their honors. * Don't make an excuse for
your fault. * Don't avoid your responsibility.
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Last Newletters
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Solution
Partners (Collimators)
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148-29, Gasan-dong, Geumcheon-gu,
Seoul, South Korea Tel:
82-2-2106-7322 Fax: 82-2-858-5537 Copyright© Seoul Semiconductor. All rights
reserved
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