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öũ > öƽ̵
Ȱ添
[öƽ̾] Է 2012-03-20 15:05:07

öƽ δ , ɿ ð Ȩ Ŀ ǻ ũ(fresnel screen) ִ. ̰ ø Ȯ ̿ϱ⵵ ϴµ, ȿ ϴ ִ. ̵ ػ󵵰 ʾ, ϱ ƴ.

ֱ, Ȱ  öƽ ǰ ִ. öƽ ٴ Ͽ, ó Ȱ ϴ Դ ģ , ջǴ ͵ ̾ ֱ ϰ ִ. ̱ Ȱ öƽȭ 1967 3% 1986⿡ 63% Ͽٰ Ѵ. Ư Ȱ īο ʾ 輺 밳 öƽ ִ. δ ׵θ ÿ ֱ , ڽƮٿ ϰ ִ. , öƽ ۶󽺿 δ. ״ÿ , £ ũι Ḧ öƽ ؼ ȥϰų, ǥ鿡 ϱ⵵ Ͽ Ȱ ɵ ȭϰ Ǿ.

Ȱ添 öƽ 븦 Ƴ Ͱ, Ͽ 1 ִ. ڴ ó , ڴ ̿Ͽ ϱ , ʿϴ. ⿡ ӿ ȭ հ Ҽ ⼺ ִ.

Ȱ添 ̴ ȭ Ƹ۸ īƮ(ADC)̴. ̰ ̱ PPG ǰ, Ϲδ CR39 Ҹ ִ. ߿ , չ ״ ְ ǰ ƴ. ̰ ϱ ؼ, 1 µ 10ð ҸѴٰ Ѵ.

⼺ 쿡 PMMA īƮ ·ջ·ǰ ȭ Ͽ. ADC ִ μ Ϲݿ뵵 мǿ, PMMA м·۶󽺿, PC Ȱ· Ȱ Ư¡ ̰ ִ. ߿ PC ADC 10%  ұϰ, ݰ 10質 DZ ̱ 뷮 ũ. Ư ۶󽺿 70% PC ̰ ִٰ Ѵ.

öƽ ؾ 106 , ֱ 1.81̳ Ǵ Ȳ  öƽ öȭп ߵǾٰ Ѵ. ׷ ϴ ȭ Ź ̴.

ջ ϸ öƽ , ǥ鿡 浵 ܴ , 踦 ν, öƽ Ŀ ִ. Ƕ ȭչ ̴ַ. Ÿ, ݻ ǥ鿡 Ǿ ǿǰ ִ.


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