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 DC Energy Saving Lamp |
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Operation principle:
Cold Cathode Fluorescent Lamp (CCFL) belong to gas discharge lamp.
There are rare gases and a slight amount of mercury inside the phosphor coated glass tube. Few electrons will hit electrodes when high voltage is given on both ends of electrodes. The more and
more electrons come out, as a result of this, gas discharge occurs. Mercury atoms will emit 253.7nm ultraviolet radiation,which give the visible light in the end with the help of tri-phosphor.
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Watt£¨W£© |
Lux£¨Lm/W£© |
lifetime£¨h£© |
Color temperature£¨K£© |
Base type |
Color index(Ra) |
4-7W |
40-60 |
15000 |
2000-12000 |
E27/E14/GU10 |
80-95 |
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CCFL Features:
1. Long lifetime,each lamp can work 15,000-20,000 hours,that means 3-4 times of normal lamp£»
2.High efficiency tri-phosphor is applicated,which ensures 6-8 times of brightness of incandescent lamp£»
3.Low power consumption and low heat generation£»
4.Quick start , excellent vibration and impact resistance£»
5.Different colors are all available£» |
CCFL Applications:
LCD display / Scanners / Fax Machines / Light Boxes / Signboards / Direction Signs / Automotive Fittings
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