์ด ๋ฌธ์„œ์˜ ์›๋ณธ์€ ์™ธ๋ถ€ ์œ„ํ‚ค์—์„œ ๊ฐ€์ ธ์™”์Šต๋‹ˆ๋‹ค.
ํ™ˆํŽ˜์ด์ง€

1. ๊ฐœ์š”2. ์ธ์ฆ
2.1. ETA ํšจ์œจ ์ธ์ฆ2.2. LAMBDA ์†Œ์Œ ์ธ์ฆ
3. ๊ด€๋ จ ๋ฌธ์„œ

1. ๊ฐœ์š”[ํŽธ์ง‘]

ํ˜„์žฌ ์ธ์ฆ ํ”„๋กœ๊ทธ๋žจ์˜ ํ…Œ์ŠคํŠธ๋Š” ์‹œ๋ฃŒ ์ธก์ •์˜ ์ˆ˜๊ฐ€ ์ œํ•œ, ํ…Œ์ŠคํŠธ์‹œ ์ฃผ๋ณ€ ์˜จ๋„์˜ ๋น„ํ˜„์‹ค์ , ๋Œ€๊ธฐ ์†Œ๋น„์ „๋ ฅ์„ ๊ณ ๋ คํ•˜์ง€ ์•Š์Œ, 5VSB ํšจ์œจ ์ธก์ •์ด ์—†์Œ, ๊ฐ€์งœ ์ธ์ฆ ๋“ฑ์˜ ์ด์œ ๊ฐ€ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์œ„์™€ ๊ฐ™์€ ๋ฌธ์ œ๋“ค์„ ํ•ด๊ฒฐํ•œ ๋” ๊ตฌ์ฒด์ ์ด๊ณ  ํ˜„์‹ค์ ์ธ ํ…Œ์ŠคํŠธ๋ฅผ ๊ฑฐ์น˜๋ ค๋Š” ๋ชฉ์ ์œผ๋กœ ์„ค๋ฆฝ๋œ ์ธ์ฆ์ด๋‹ค.

2. ์ธ์ฆ[ํŽธ์ง‘]

2.1. ETA ํšจ์œจ ์ธ์ฆ[ํŽธ์ง‘]

ํšจ์œจ ๋ ˆ๋ฒจ(115V INPUT)
ํšจ์œจ
PE
5VSB ํšจ์œจ
๋Œ€๊ธฐ ์ „๋ ฅ
A+
โ‰ฅ94% & <97% overall efficiency
โ‰ฅ0.985 overall PF
>79%
<0.10W
A
โ‰ฅ91% & <94% overall efficiency
โ‰ฅ0.98 overall PF
>77%
<0.15W
B
โ‰ฅ88% & <91% overall efficiency
โ‰ฅ0.97 overall PF
>75%
<0.20W
C
โ‰ฅ85% & <88% overall efficiency
โ‰ฅ0.96 overall PF
>73%
<0.23W
D
โ‰ฅ82% & <85% overall efficiency
โ‰ฅ0.95 overall PF
>71%
<0.25W
  • ํšจ์œจ ๋ฐ PE ์ธก์ • :
    ์ฃผ๋ณ€ ์˜จ๋„ 30โ„ƒ ์ด์ƒ 34โ„ƒ ๋ฏธ๋งŒ
    ์ธก์ •์„ ์‹œ์ž‘ํ•˜๊ธฐ ์ „ 80W์˜ ๋ถ€ํ•˜ ์ ์šฉ
    PSU ์˜ˆ์—ด ํ›„ ์ฑ”๋ฒ„ ๋‚ด ์˜จ๋„๋ฅผ 30โ„ƒ๋กœ ์„ค์ •
  • 5VSB ํšจ์œจ ์ธก์ • : ๋ถ€ํ•˜ ๋‹จ๊ณ„๋ฅผ 0.05A๋กœ ์„ค์ •ํ•œ ํ›„ ํ…Œ์ŠคํŠธ.
  • ๋Œ€๊ธฐ ์ „๋ ฅ ์ธก์ •

2.2. LAMBDA ์†Œ์Œ ์ธ์ฆ[ํŽธ์ง‘]

NOISE LEVELS (115V INPUT)
NOISE REQUIREMENTS
A++
<20 dB(A)
A+
โ‰ฅ20 dB(A) & <25 dB(A)
A
โ‰ฅ25 dB(A) & <30 dB(A)
B
โ‰ฅ30 dB(A) & <35 dB(A)
C
โ‰ฅ35 dB(A) & <40 dB(A)
D
โ‰ฅ40 dB(A) & <45 dB(A)
E
โ‰ฅ45 dB(A)

๋ฐ˜๋ฌดํ–ฅ์‹ค ๋‚ด๋ถ€์—์„œ 1๋ฏธํ„ฐ ๋–จ์–ด์ง„ ๊ณณ์—์„œ ์ธก์ •

3. ๊ด€๋ จ ๋ฌธ์„œ[ํŽธ์ง‘]