鿭 ̾ ִ.
30 Ǿ迡 ڿδ 1 1Ϻ 鿭 Ѵٰ 29 . ش ǰ 25W(Ʈ) ̻ 70W ̸̴. ̹ۿ 25W ̸ ʼ ǰ 200W ̻ 鿭 Ȳ Ѻ θ ϰ ȴ. 75~150W 鿭 , ǸŸ ̾ Ȯ ̴.
̰ ҽĿ ÿ LED ַ ִ. 鿭 ߴܿ LED(߱̿) Ǹŷ Ȯ DZ ̴. ڿδ ü, LED ü ϰڴٴ ħ , ȸ ̿ õ 427 ϰ ִ.
鿭 ̴. Ǵ 5% Һ ȿ ϴٴ ̴. ü ȿ , LED ΰǰ ִ.
LED 4Ⱓ 2
̷ 迡 LED ٺ ִ. ̱ ƮƼ Ƽ忡 LED 2012 203000 Ը 2013 274000, 2016 429000 Ȯ ȴ. 4Ⱓ 2 ϴ ̴.
å ü LED ܰ ϶ Ծ LED ȭ ȴٴ ̴. ǰ ǰ̴. LED ϴ 3% ؿ Ұ Ȯ ɼ мѴ.
ݵü, LG̳ ó
ǥ LED ַ ݵü LG̳ Ȯ뵵 . غ ȭ ǰ ִ 鿭 ߴ ݿ δ.
ݵü 3б 2702 319 ŵ״. ̴ ⺸ 11%, 103% ̴. ȸ簡 2600 260 Ѿ. 3б ⺸ 19%, 243% þ.
Ư ͼ ε巯. 2011 LED װ ÷ Ȳ 10% Ʒ ӹ ͷ 2б 3б 10% Ѿ. 11% 11.8% ߴ.
ݵü (AC) LED ǰ 'ũġ' ַ 忡 ϰ ִ. LED (DC) Ϸ ȯִ ιͰ ʿϴ. ũġ ιͰ ʿ ǰ ȿ 鿡 ǰ̴.
2011 39% ݵü ǰ 44.8% . ǰ ؿ 48% ȴ.
4б 弼 ӵ δ. ݵü 5 4б ߴ. 2500, 225̴. 4б ϸ 15% ð ȯ ġ. ȸ , Ϻ, ߱, ̱ ֿ LED ߽ ڻ ǰ ȮǴ ݿߴٰ .
LG̳ LG ITǰȸ 20% LED ŵΰ ִ. ȸ IRڷῡ 3б LED 18% б 3%p ߴ. 2862 б 9%, ⺸ 3% ƴ.
LED LED б 23% ݵ . LG̳ ITȲ ұϰ LED Ű¡ ߽ ӵǰ ִٰ .
̻ ʴ ֱ LED Ȯǰ Ÿ. ȸ 忡 LEDŰ 4(LG̳, 7.1%) 5(ݵü, 5.3%) ڸϰ ִ.
ŷµ?
ŷµ ñϴ. (www.itooza.com) (27) LED ŷµ м . ེ ֽMRI 25 22 Ұ, ݵü 17 ڸ ̾. LG̳, ̸ũ 6 ȸ 10 ̸ .
MRI 10 ̸ 6 ӰԵ ֱ 4б ȯ (-) ߴ. ̿ ְ(PER), ڱںͷ(ROE) (-) .
ֽMRI ڰ ü ǽð м . ֽMRI 25 ְ 췮 ̴.
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