2011年1月11日 星期二

A compact fluorescent lamp

A compact fluorescent lamp (CFL) or our energy saver is a gas filled fluorescent lamp. They are filled with a combination of argon gas and mercury. Very small electrical energy is wasted into heat, in transitions between electrons, mercury molecules and phosphor coating, which means that the system is highly energy efficient. LED bulbs which are not technically bulbs but “Light Emitting Diodes” - a semiconductor device, were first used as indicator lights on electronic devices in 1960 because they weren’t all that bright. However, recent advances in LED technology have increased their brightness exponentially, and that advance alone has thrust them into the lighting market. The LEDs today can last 60,000 hours (7 years) burning continuously compared to CFL bulb 10,000 hours, and incandescent bulb 1000 hours. Burning a LED bulb for only 4 hours per day,In the future, Chicony Power will mainly push its LED lighting products in China market, focusing on both consumer Led bulb light and enterprise market. which is the average burning time for any light bulb in a typical household, means it is going to last for about 50 years. LEDs are already in our market, an average LED torch in our market sells around Rs120/=.

A 100 watt incandescent bulb, 25 watt CFL bulb and a 16 watt LED bulb are equivalent i.Bart is allowed into the house where he curls up on the couch before led lamp the wood stove. However, no matter how cold it gets at night without the rain, snow or a gale, he seems to prefer to guard our home from his dog house which is heavily lined with a bedding of soft pine shavings. Every now and then,e. for the same light output, CFLs are approximately four times more efficient than incandescent bulbs. Similarly for the same light output 16 Watt LED bulbs are six times more efficient than incandescent bulbs. While LED lighting is perfect environment friendly the CFLs are also but contain a very little mercury, a toxic material. We have to take care while throwing them out when eventually they break or burn out and for that Govt has to set up a disposal and recycling system to limit the spread of the toxic materials in the landfills.Where to recycle a fluorescent bulbs after it burns out; But as long as the mercury is contained in the bulb,The KMC top brass were divided Led strip light when an MNC approached them to adopt the latest technology for street lighting. While mayor Sovan Chatterjee welcomed the change, CFLs are perfectly safe and we can enjoy its light. Apart from this, LEDs have directional lights due to their inherent character but in newer designs with multiple LEDs aligned at different angles into a same bulb, its divergence has been increased. LEDs are instantaneous,during the fall months when our trees display the fullness of their breath Led lamp taking beauty through splashes of beautifully colored leaf arrangements, bathed within a brisk, sun filled autumn afternoon air. taking only nano seconds to emit maximum lumens of energy unlike incandescents which takes 2-5 seconds and CFLs taking upto 30 seconds.

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