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FAQ

Every home needs lighting bulbs, which are popular on the market now
two kinds of lamps all work normally, 5000h, the incandescent lamp needs to pay 180 yuan electricity charge, the electronic energy conservation lamp needs to pay 33 yuan electricity charge;
How much does LED lighting save more than regular lighting?
As far as the luminous efficiency of monomer is concerned, LED is ten times higher than incandescent.
LED lighting energy-saving transformation really good?
Ed lighting energy-saving transformation, the general use of LED lamps instead of the original fluorescent lamps, metal halide lamps, halogen lamps and other high-power old lamps
In the application of the following electrical appliances, what is said is incorrect
Are connected in series between small color bulbs B, on the edge of the road, so the option B either.
Does common energy-saving lighting have harmful radiation?
China a certification of the relevant testing standards, including national standards, 3C certification, be sure to choose a standard or CE certified products to buy energy-saving lamps so
Notes on installation of lighting for 105W high power energy-saving lamp factory building
, after all, the market is mixed with many products, uneven quality.
The sign and meaning of energy saving lamp
The identification name is: China energy efficiency label (English name CHINA ENERGY LABEL), including the following contents:
What is lighting energy-saving?
At present, it is generally accepted in the world that in considering and formulating energy-saving policies, regulations and measures, the principle is to ensure that sufficient lighting quantity and quality are guaranteed to save lighting electricity as much as possible