In the face of this list, laugh the most happy person is the spirit of Hubei Hualong science and Technology Company Limited ( hereinafter referred to as the" spirit of Hualong" ) chairman Wang Zhigang.
By the end of 2010, spirit of Hualong and Ireland Eye signed LED interior lighting contract, Ireland Eye Hospital lighting for the replacement of all LED lamps, by the spirit of Hualong is responsible for all investment; electricity savings by the hospital and the spirit of Hualong according to the agreed percentage for 10 years.
Wang Zhigang told reporters, Hualong prosperous now average each month from the eye to the electricity savings of 20000 yuan, up to 3 years to recover the eye hospital lighting renovation of the total investment, there are 7 years is to make.
LED lighting tubes can be in 10 years? National semiconductor lighting industry alliance project and the director Wang Binqiu said, under normal circumstances, LED lighting can be used for 25000 hours. According to the indoor lighting 5 hours a day, can be used for more than 13 years.
Wang Zhigang said, 5W LED lamp brightness can replace 40W fluorescent lamps, 40W daylight lamp only need to 20 yuan, while the 5W LED lamp current market price is 80 yuan.
One-time investment is high, restricting the bottleneck of LED lighting into the family. Wang Binqiu says, many domestic LED enterprises like the spirit of Hualong, in succession to try " buy" time tomorrow, with the electricity savings as their investment returns.
A promising market phenomenon is, domestic LED chip prices with annual 20%-30% speed down. Wuhan University professor Liu Chang said, chip prices will accelerate LED lamps into the family of the paved road.
Wang Binqiu thinks, this will be China LED lighting into the family of the year, is expected to 5 years later, LED lighting market penetration will total 30%.
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