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LED STREET LAMP ENERGY SAVING AND INVESTMENT ANALYSIS
2019-02-10
LED (Emitting Diode Light), which is a light-emitting diode, is a kind of semiconductor solid light emitting device. It has neither a burning filament nor an ionized gas, so the temperature at which it works is also very low....
read moreLED LAMPS MORE EFFICIENT, REPLACING THE TRADITIONAL LIGHTING
2019-02-10
Now when consumers in Europe and the United States want to buy energy-efficient light bulbs, has a new choice, LED bulbs began to shelves in the shopping malls...
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