๐Ÿ’กLED ์ „๊ตฌ ๊ต์ฒด ์ ˆ์•ฝ ๊ณ„์‚ฐ๊ธฐ

๊ธฐ์กด ์ „๊ตฌ ๋Œ€๋น„ LED ์ „ํ™˜ ์‹œ ์—ฐ๊ฐ„ ์ „๊ธฐ๋ฃŒ ์ ˆ์•ฝ์•ก๊ณผ ํšŒ์ˆ˜ ๊ธฐ๊ฐ„ ๊ณ„์‚ฐ

W
W
์‹œ๊ฐ„/์ผ
๊ฐœ
์›/kWh
์›

LED ์ „๊ตฌ ๊ต์ฒด ์ ˆ์•ฝ ๊ณ„์‚ฐ๊ธฐ ์‚ฌ์šฉ๋ฒ•

LED ์ „๊ตฌ๋Š” ๊ธฐ์กด ๋ฐฑ์—ด์ „๊ตฌ ๋Œ€๋น„ 80~90%, ํ˜•๊ด‘๋“ฑ ๋Œ€๋น„ 30~50%์˜ ์ „๋ ฅ์„ ์ ˆ์•ฝํ•ฉ๋‹ˆ๋‹ค. ๊ธฐ์กด ์ „๊ตฌ์˜ ์†Œ๋น„์ „๋ ฅ(W)๊ณผ ๊ต์ฒดํ•  LED์˜ ์†Œ๋น„์ „๋ ฅ(W), ํ•˜๋ฃจ ์‚ฌ์šฉ ์‹œ๊ฐ„, ์ „๊ตฌ ๊ฐœ์ˆ˜, ์ „๊ธฐ์š”๊ธˆ์„ ์ž…๋ ฅํ•˜๋ฉด ์—ฐ๊ฐ„ ์ ˆ์•ฝ ๊ธˆ์•ก๊ณผ ํˆฌ์ž ํšŒ์ˆ˜ ๊ธฐ๊ฐ„์„ ์ž๋™์œผ๋กœ ๊ณ„์‚ฐํ•ฉ๋‹ˆ๋‹ค. LED ๊ตฌ์ž…๋น„๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ๊ตฌ์ฒด์ ์ธ ํšŒ์ˆ˜ ๊ธฐ๊ฐ„๋„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ•œ๊ตญ์ „๋ ฅ์˜ ๊ฐ€์ •์šฉ ์ „๊ธฐ์š”๊ธˆ์€ ์‚ฌ์šฉ๋Ÿ‰์— ๋”ฐ๋ผ ๋‹ค๋ฅด์ง€๋งŒ ํ‰๊ท  kWh๋‹น ์•ฝ 120~150์› ์ˆ˜์ค€์ž…๋‹ˆ๋‹ค. ์ ˆ์•ฝ ํšจ๊ณผ๋ฅผ ๊ทน๋Œ€ํ™”ํ•˜๋ ค๋ฉด ํ•˜๋ฃจ ์‚ฌ์šฉ ์‹œ๊ฐ„์ด ๊ธธ๊ณ  ์†Œ๋น„์ „๋ ฅ์ด ๋†’์€ ์ „๊ตฌ๋ถ€ํ„ฐ LED๋กœ ๊ต์ฒดํ•˜์„ธ์š”. ๊ฑฐ์‹คยท์ฃผ๋ฐฉยท์š•์‹ค์ฒ˜๋Ÿผ ์žฅ์‹œ๊ฐ„ ์ผœ๋‘๋Š” ์กฐ๋ช…์ด ํšจ๊ณผ๊ฐ€ ๊ฐ€์žฅ ํฝ๋‹ˆ๋‹ค. LED ์ „๊ตฌ์˜ ํ‰๊ท  ์ˆ˜๋ช…์€ 15,000~25,000์‹œ๊ฐ„์œผ๋กœ ๋ฐฑ์—ด์ „๊ตฌ์˜ 15~25๋ฐฐ์— ๋‹ฌํ•ฉ๋‹ˆ๋‹ค.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

ํ˜•๊ด‘๋“ฑ์„ LED๋กœ ๊ต์ฒดํ•˜๋ฉด ์ ˆ์•ฝ์ด ๋˜๋‚˜์š”?

ํ˜•๊ด‘๋“ฑ๊ณผ LED์˜ ์†Œ๋น„์ „๋ ฅ ์ฐจ์ด๋Š” ๋ฐฑ์—ด์ „๊ตฌ๋ณด๋‹ค ์ž‘์ง€๋งŒ, ์žฅ์ˆ˜๋ช…๊ณผ ๋น ๋ฅธ ์ ๋“ฑ ์„ฑ๋Šฅ ๋•๋ถ„์— ์žฅ๊ธฐ์ ์œผ๋กœ ์œ ๋ฆฌํ•ฉ๋‹ˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ 30~50% ์ „๋ ฅ ์ ˆ๊ฐ ํšจ๊ณผ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

LED ์ „๊ตฌ ์„ ํƒ ์‹œ ์ฃผ์˜ํ•  ์ ์€?

๋ฃจ๋ฉ˜(lm) ์ˆ˜์น˜๋กœ ๋ฐ๊ธฐ๋ฅผ ํ™•์ธํ•˜์„ธ์š”. 60W ๋ฐฑ์—ด์ „๊ตฌ๋Š” ์•ฝ 800lm์ด๋ฏ€๋กœ, ๋™์ผ ๋ฐ๊ธฐ์˜ LED๋Š” 9~10W ์ œํ’ˆ์„ ์„ ํƒํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. ์ƒ‰์˜จ๋„(์ „๊ตฌ์ƒ‰ 2700K, ์ฃผ๊ด‘์ƒ‰ 6500K)๋„ ์šฉ๋„์— ๋งž๊ฒŒ ๊ณ ๋ฅด์„ธ์š”.