2010年12月29日 星期三

lights uses 216

The average 8-foot Christmas tree with 300 traditional incandescent lights uses 216
kilowatt hours and will cost approximately $33.18 in electricity for the holiday season. With a switch to LED light strings, the same tree would use 6 kilowatt hours and would cost approximately 86 cents for the season. A study conducted by the New York Neighborhood Network says each LED lamp uses only .Utilizing patented design and patent led lights pending Selective Heat Sink Technology for an innovative approach to thermal management, our Array lamps use an array of low power,04 watts per light, and a traditional mini-light bulb uses about .34 watts per bulb.

In addition to LED lights, other energy-efficient lighting alternatives include fiber optic and compact fluorescent lights (CFLs). CFLs are available now in candelabra styles and can be used for menorahs and candlesticks; they use about 75 percent less energy than incanThe company unveiled its one millionth bulb today led bulb – an “ultra efficient” omnidirectional LED A19 bulb that offers an 850 lumen output and should last almost 23 yearsdescent.It was the erstwhile Left Front board that first decided to modernize streetlights fluorescent lights on some major thoroughfares. The former member, mayor-in-council (lighting) Sushil Sharma took the initiative to install LEDs on select roads.More than 425 million led downlights 60W incandescent bulbs are sold each year in the US, representing about 40% of the market for light bulbs.

Concord Light reports that while there is a slight increase in peak demand for electricity during the winter season due to holiday lighting (around 30 megawatts in Concord), the greater peak demand occurs during the summer months. By comparison,20 percent of the world's current energy resources are used to power lighting. Switching all lighting to LEDs could Led strip light cut that to four percent. The low energy consumption of LED bulbs translates into producing 90 percent less carbon dioxide per household annually compared to incandescents, the peak demand hour for 2010 reached 44.35 megawatts in early July.

沒有留言:

張貼留言