26 watt LED light brightness to top 200 watt incandescent lamp
Date:2011-11-16 15:50
D energy-saving lamps can be 100%, but with current technology, more than efficiency in 45% of electrical energy into light.
Was a 40-watt LED energy-saving incandescent lamp luminous flux is approximately 5 times times
Shenyang huaguang lighting electric appliance limited company, Liu Changxin comparison in accordance with the programme on energy-saving incandescent, fluorescent and LED lights have been tested comparison.
Test equipment consists of three parts, two metre diameter int
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