Drive the green train that takes energy-saving environmental protection, LED crosses illume industry to give off light to the world, the there's no one who doesn't or isn't of development latent capacity that LED manufacturer applies to illume expresses great expectations, expect to drive LED to march toward the dream of -727379968 industries. However, although world each country makes the illume policy with energy-saving environmental protection in succession, predicting 2010~2012 year will ban use or discard changes incandescent lamp, but incandescent lamp takes the history, may not can make sure LED replaces immediately, before LED illume times comes, traditional light source still has many respected opponent, indoor illuminative brunt still difficult between one evening dynastic changes. 　　

LED makes Cheng make one's fortune from semiconductor, be known as is revolution of industry of 21 centuries light, but in fact, the illumination that has in a large number of heroes changes times, be not every kinds of illuminant applicable LED is replaced. Progress of LED glow efficiency is rapid in recent years, but cost is general and at present exorbitant, bring about LED illume product to still cannot walk along illume of general family expenses, industry thinks, LED will be preferential cut not high to price susceptibility quotient to use illume, and its environmental protection does not have mercuric, life the character with point to a design long, easy solely, provide labor force to wait for the appearance of a dark horse of hair quite. 　　

But even if commercial illume domain, whether does the advantage of LED have enough driving force, conquer conventional lighting uses the market? Be afraid still have doubt, LED industry always likes to emphasize LED environmental protection saving electric advantage, but the fluorescent tube with frivolous and at present short run, still be mainstream of commercial office illuminative. Especially T5 is efficient the glow efficiency that exceeds thin solar tube is tall, sex performing color amounts to Ra85, jiashangguang outputs stability, light declines to still maintain in smooth output of 10 thousand hours in 91% , conversely, the defect that light declines to contend hard for LED; In addition, t5 tube diameter decreases, decrease by existing T9(29mm) to T5(16mm) , also can achieve the result that reduces environmental pollution, accordingly, GE of illume big plant thinks, the T5 fluorescent lamp of tall colour rendering is in future still can be indoor illuminative brunt inside 10 years, LED still has a paragraph of pursuant space. 　　

Riverside of flying benefit of another illume big plant (Philips) also thinks, LED illume market just just started, but province bulb is the person be benefited directly below energy-saving trend however, flying benefit riverside is forecasted, the yield that according to saves bulb at present can, the whole world will be in 2~3 is achieved inside year supply saturation, if did not last,enlarge is produced, produce after 4 years can will can't supply market need. As to LED manufacturer appetent the accent lighting domain that razzia, also will surely not receive the market of traditional and haloid lamp smoothly, for example the ceramics that big plant of traditional lamps and lanterns makes with design of data of pottery and porcelain answer metallic lamp, illuminant colour rendering is Ra80~90, colour temperature stability beautiful, the pottery and porcelain of small wattage answer 50% what metallic light power consumption is haloid lamp, mean life is 4 times, in tie-in high-powered electron stable implement hind, can produce lighting quality not only, also but give attention to two or morethings is energy-saving, can saying is the semifinished product between new light source of traditional and haloid lamp and LED. 　　
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