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A Comparison Between Energy-saving Lights and Traditional Incandescent Lamps
energy-saving lights use the principle of gas discharge to operate. Its technical name is self-ballasted fluorescent lamps. In addition to white (cold light), there are also yellow (warm light).Genera...
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How Can LED Lights Save Energy and Money?
Nowadays, it is difficult to remember the time before the emergence of energy efficient LED light bulbs. Do you remember those incandescent bulbs? This was invented in 1879-more than 140 years ago, be...
