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12 2 õ ӵ 2ͳ( ) 5, 43 å ϱ ǽߴ.
̹ ͳ ü Ը ҹ桤⡤Žü ġ ̸ ü ȿ ü Ź ǽ Ȯεƴ.
ͳ ڿȯ Ѽ ּȭϰ ̵ Ÿ ϴ ִ ݸ, ȭ ϸ θط ̾ ũ.
α 迡 ͳλ Ϲݱ 0.6% 7谡 4% Ÿ Ÿ Ȯ ǹ 87% κ ߴ.
̿ ֿ ľ, ͳ ̸ ӵ ֵ ȹ ߴ.
̸ ü ߰ ͳԱ 溸ü ܿö ̲ лü ġϰ þ Ȯ ͳ LED ü ̴.
Ư LED ̱ü ͳ 7Ҹ ż ϱ ҿ 27 ߰ Ȯ ġ ȹ̶ ߴ.
̹ۿ ͳ ܺη Ⱑ ع 鿡 ߵ ִ ̲ ֵ ûҵ ֱ ǽ ħ̴.
̻ α ͳ ϱ ͳ ӵ ̰ Ÿ ϴ ߿ϴ١ ߴ õ ͳ ǽؾ Ѵ١ ߴ.
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