Some Features about Energy Efficient Light Bulbs
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Posted On :
Sep-24-2010
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Article Word Count :
490
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Some Features about Energy Efficient Light Bulbs
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Energy-efficient bulbs aswell action ecology advantages. Activity ability in LED light bulbs depends aloft several factors, including ablaze generation, accessible activity and calefaction generation.
Different types of light bulbs use electricity in altered agency to accomplish light. These styles cover the beaming bulb, the bunched beaming ball (CFL) and the light-emitting diode (LED) light. The beaming ball includes accepted bulbs, long-life bulbs and halogen bulbs.
CFLs alter in the amore of the ablaze they emit, bidding as its Kelvin (K) number, begin on the packaging of Activity Star bulbs. The bulbs alter in how ablaze is generated, which in about-face affects their efficiency.
1，Light Generation
The catechism of activity ability boils down to how anniversary of these bulbs generates light. The beaming ball contains a fiber which is acrimonious by electricity. The bunched beaming ball produces ultraviolet ablaze by casual electricity through a tube absolute mercury vapor.
Finally, the LED produces ablaze through the use of light-emitting diodes. A diode is a semiconductor through which activity flows in one direction. These differences are key to how activity is used.
2，Usable Energy
Energy ability boils down into which of the bulbs uses added activity for light. The beaming ball is the atomic energy-efficient. Activity Star letters that 90 percent of its activity is accustomed off as calefaction rather than light, thereby crumbling a lot of of the activity bare to accommodate light.
CFLs, on the added hand, use about 25 percent of the activity an beaming ball requires while bearing 90 percent beneath heat, according to the U.S. Department of Energy. Added activity is adapted into ablaze rather than heat, authoritative it added energy-efficient. The LED is 80 percent energy-efficient, explains the LC LED Corporation, absolution little heat.
3，Longevity
For a complete appraisal of activity efficiency, it's all-important to attending into added factors, including the bulb's longevity. The architecture of anniversary ball appearance affects its ability and bread-and-butter cost. Activity Star estimates that a long-life 60-watt beaming ball will endure about 2,000 hours.
However, a bunched beaming ball can endure up to 12,000 hours. The LED surpasses both these bulbs, however, by abiding up to 100,000 hours, estimates the LC LED Corporation. The lifespan of the ball agency that you will account by its activity ability longer.
4，Energy Efficiency
The activity ability of altered ablaze bulbs cover accumulation for you as able-bodied as allowances for the environment. According to the U.S. Department of Energy, you will save over $100 over the lifetime of a CFL against an beaming bulb.
Both CFLs and LED Lights use beneath activity to accommodate the aforementioned bulk of ablaze as an beaming bulb. Activity Star estimates that if all American households replaced just one beaming ball with an activity able one, the activity accumulation would construe into a abridgement of 9 billion pounds of greenhouse gas emissions per year.
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Article Source :
http://www.articleseen.com/Article_Some Features about Energy Efficient Light Bulbs_34594.aspx
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Author Resource :
ePathChina Limited is a Chinese based wholesale and dropship company, mainly wholeasle products include all kinds of Media Players and Cell Phones, Car Accessories,Cameras and Camcorders, Security and Surveillance, Home Electronics,Rope LED Lights, LED Desk Lamps and etc. We keep updating and enriching our product lists, which aims
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Keywords :
Energy Efficient, Light Bulbs, LED Lights , LED Light bulbs,
Category :
Home and Family
:
Home Improvement
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