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[์—ด์ „ํšจ๊่ด]์—ด์ „ํšจ๊่ด

์ด ์ž๋ฃŒ๋Š” 3๊ฐ€์ง€ ์—ด์ „ํšจ๊่ด์— ๋Œ€ํ•œ ์ž์„ธํ•œ ์„ค๋ช…๊ณผ ํ•จ๊ป˜ 7๊ฐ€์ง€ ์—ด์ „๋Œ€ ์ข…๋ฅ˜์— ๋Œ€ํ•ด ์•Œ๊ธฐ ์‰ฝ๊ฒŒ ์ž์„ธํžˆ ์„ค๋ช…ํ•˜์˜€๋‹ค.
5 ํŽ˜์ด์งฟ’
ํ•œ์้œ์˜คํ”ผ์Šค
์ตœ์ดˆ๋“ฑ๋ก์ผ 2005.12.11 ์ตœ์ข…์ ฟ’์ž‘์ผ 2004.06
5P ๋ฏธ๋้ฉ๋ณด๊ธฐ
[์—ด์ „ํšจ๊่ด]์—ด์ „ํšจ๊่ด
  • ๋ฏธ๋้ฉ๋ณด๊ธฐ

    ์†Œ๊ฐœ

    ์ด ์ž๋ฃŒ๋Š” 3๊ฐ€์ง€ ์—ด์ „ํšจ๊่ด์— ๋Œ€ํ•œ ์ž์„ธํ•œ ์„ค๋ช…๊ณผ ํ•จ๊ป˜ 7๊ฐ€์ง€ ์—ด์ „๋Œ€ ์ข…๋ฅ˜์— ๋Œ€ํ•ด ์•Œ๊ธฐ ์‰ฝ๊ฒŒ ์ž์„ธํžˆ ์„ค๋ช…ํ•˜์˜€๋‹ค.

    ๋ชฉ์ฐจ

    1. 3๊ฐ€์ง€ ์—ด์ „ํšจ๊่ด
    (1) Seebeck effect
    (2) Peltier effect
    (3) Thomson effect

    2. ๊ตญ์ œ์ ์œผ๋กœ ๊ณต์ธ๋œ 7๊ฐ€์ง€ type์˜ ์—ด์ „๋Œ€ ์ข…๋ฅ˜์— ์‚ฌ์šฉ๋˜๋Š” ๊ตฌ์„ฑ์žฌ๋ฃŒ์™ฟ’
    ๊ฐ๊ฐ์˜ ์ธก์ •์˜จ๋„๋ฒ”์œ„์™ฟ’ ํŠน์ง•
    (1) B-TYPE ์—ด์ „๋Œ€
    1)ํŠน์้ฉ
    2) ์ธก์ • ๋ฒ”์œ„ ์˜จ๋„
    (2) S-TYPE ์—ด์ „๋Œ€
    1)ํŠน์้ฉ
    2) ์ธก์ • ๋ฒ”์œ„ ์˜จ๋„
    (3) R-TYPE ์—ด์ „๋Œ€
    1)ํŠน์้ฉ
    2) ์ธก์ • ๋ฒ”์œ„ ์˜จ๋„
    (4) K-TYPE ์—ด์ „๋Œ€
    1)ํŠน์้ฉ
    2) ์ธก์ • ๋ฒ”์œ„ ์˜จ๋„
    (5) E-TYPE ์—ด์ „๋Œ€
    1)ํŠน์้ฉ
    2) ์ธก์ • ๋ฒ”์œ„ ์˜จ๋„
    (6) J-TYPE ์—ด์ „๋Œ€
    1)ํŠน์้ฉ
    2) ์ธก์ • ๋ฒ”์œ„ ์˜จ๋„
    (7) T-TYPE ์—ด์ „๋Œ€
    1)ํŠน์้ฉ
    2) ์ธก์ • ๋ฒ”์œ„ ์˜จ๋„

    3. cold junction์ด๋ž€ ๋ฌด์—‡์ด๋ฉฐ ๋˜ํ•œ cold junction์ด ํ•„์š”ํ•œ ์ด์œ .

    4. ์œต์ (Tm) ์ด์ƒ์˜ ์˜จ๋„์— ์žˆ๋Š” ์ˆœ์ˆ˜ํ•œ ๊ธˆ์†์„ ๋Œ€๊ธฐ์ค‘์—์„œ ๋ƒ‰๊ฐํ•˜์—ฌ ์‘๊ณ ์‹œํ‚จ๋‹ค๊ณ  ๊ฐ€์ •ํ•˜์ž. ์ด๋•Œ ๋ƒ‰๊ฐ์‹œ๊ฐ„์— ๋”ฐ๋ฅธ ๊ธˆ์†์˜ ์˜จ๋„๋ณ€ํ™” ๊ณก์„ ์„ ๊ทธ๋ ค๋ณด๊ณ ,Tm ๋ถ€๊ทผ์˜ ์˜จ๋„์—์„œ์˜ ์˜ˆ์ƒ๋˜๋Š” ํŠน์ง•์„ ์„ค๋ช…ํ•˜์‹œ์˜ค.

    ๋ณธ๋ๅฉ๋‚ด์šฉ

    1. 3๊ฐ€์ง€ ์—ด์ „ํšจ๊่ด
    (1) Seebeck effect
    Seebeck effect๋Š” ๋‘ ๊ฐœ์˜ ์ •์ ์ด ๊ฐ๊ธฐ ๋‹ค๋ฅธ ์˜จ๋„์—์„œ (T0 and T1 in Fig. 1 on the previous page) ์œ ์ง€๋˜๋Š” ํ•˜๋‚˜์˜ ๋ฃจํ”„ ์•ˆ์— ๋‘ ๊ฐœ์˜ ๊ฐ๊ธฐ ๋‹ค๋ฅธ ์ „๋„์ฒด๊ฐ€ ๊ฒฐํ•ฉ๋˜์–ด ์žˆ์„ ๋•Œ ์ „๋ฅ˜๊ฐ€ ์ƒ๊ธฐ๋Š” ๊ฒƒ์„ ๋งํ•œ๋‹ค. ๋‘ ๊ฐœ์˜ ๋ฌผ์ฒด๊ฐ€ ๊ฐ๊ฐ ๋‹ค๋ฅธ free electron densities๋ฅผ ๊ฐ–๊ณ  ์žˆ๋‹ค๊ณ  ๊ฐ€์ •ํ•˜๋Š” ๋ฐ˜๋ฉด ๋‘ ๊ฐœ์˜ ์˜จ๋„๋Š” ๊ฐ™๋‹ค๊ณ  ํ•˜์ž. ๋‘ ๋ฌผ์ฒด๋ฅผ ๊ฒฐํ•ฉ์‹œํ‚ฌ ๋•Œ ๊ทธ ์ •์ ์€ ์ƒˆ๋กœ์šด ํ‰ํ˜•์„ ์œ ์ง€ํ•˜๋‹ค ์ „ํ•˜์ฐจ์— ๊ท ํ˜•์„ ์œ ์ง€ํ•˜๋ ค๊ณ  ๋”์šฑ๋” ๋งŽ์€ ์—๋„ˆ์ง€๋ฅผ ๊ฐ€์ง„ ์ „์ž๊ฐ€ ํ•œ ๋ฌผ์ฒด์—์„œ ๋‹ค๋ฅธ ๋ฌผ์ฒด๋กœ ์ด๋™ํ•œ๋‹ค. ์ž์—ฐ์ ์œผ๋กœ ๋‘ ๋ฌผ์ฒด ๊ฐ๊ฐ์˜ disturbs์€ ๊ฐ์ž์˜ individual equilibriumsํ•˜๋‹ค. ์ด๋Ÿฌํ•œ disturbance์€ ์ž์œ ์ „์ž์˜ ์ด๋™์— ์˜ํ•ด ์œ ๋„๋˜๋ฉฐ ์ด๋Ÿฐ ๊ณผ์ •์—์„œ ํ•œ์ชฝ ๋ฌผ์ฒด์—๋Š” positive charges๊ฐ€ ๋‹ค๋ฅธ ํ•œ ๋ฌผ์ฒด์—๋Š” negative charges ๊ฐ€ ์˜ค๊ฒŒ ๋œ๋‹ค
    ํ•œ ๋ฃจํ”„์— ์žˆ๋Š” ๋‘ ๊ฐœ์˜ ๋ฌผ์ฒด์˜ setup์ด๋‹ค. ์ด๋•Œ ์ „๋ฅ˜๋Š” electric field ์™ฟ’ circulates the loop์œผ๋กœ๋ถ€ํ„ฐ ํ˜•์„ฑ๋œ๋‹ค. one junction where the electric field "goes along" with the direction of the generated current, the current has "an easy time" but at the other junction, the current must go against the electric field. (see fig. )
    โ€ค Fig. 2: This shows the net charges after the respective electron densities in the two materials have reached equilibrium. The thing to note is that the electric fields point in the same general direction so that a current "goes with" one E-field and "goes against" the other.
    ์šฐ๋ฆฌ๊ฐ€ ์•Œ๊ณ ์žˆ๋Š” Seebeck current๋Š” ๋†’์€ ์˜จ๋„๋ฅผ ์œ ์ง€ํ•˜๋Š” junction์— "easy time"์„ ๊ฐ–๋Š”๋‹ค. ๊ทธ๋Ÿฌ๋ฏ€๋กœ equilibrium temperature์„ ์œ ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ์—ด์„ ํก์ˆ˜ํ•˜๋ ค๊ณ  ํ•œ๋‹ค. Seebeck current ๋Š” electric field์— ๋ฐ˜๋Œ€ ๋ฐฉํ–ฅ์œผ๋กœ ๊ฐ€์•ผํ•œ๋‹ค. ๊ทธ๋Ÿฌ๋ฏ€๋กœ ์ผ์„ ํ•ด์•ผํ•˜๊ณ  ๊ทธ๋Ÿฌ๋ฏ€๋กœ ์˜จ๋„๋ฅผ ๋†’์ด๋ ค๊ณ  ํ•œ๋‹ค. ๊ฒฐ๊ณผ์ ์œผ๋กœ Seebeck current ๋Š” ๊ทธ system ์ด equilibrium conditions.๋กœ ๋˜๋ ค ํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ์œ„์™ฟ’ ๊ฐ™์€ ์ด๋ก ์„ ๋ฐ”ํƒ•์œผ๋กœ ํ•œ ์žฅ์น˜๋Š” thermocouple ์ด๋ผ ํ•˜๊ณ  ์ƒ์„ฑ๋œ ์ „์œ„์ฐจ๋ฅผ thermo-emf ๋ผ๊ณ  ํ•œ๋‹ค.

    ์ฐธ๊ณ ์ž๋ฃŒ

    ยท ์—†์Œ
  • ์ž๋ฃŒํ›„๊ธฐ

      Ai ๋ฆฌ๋ทฐ
      ์งฟ’์‹ํŒ๋งค์ž์˜ ์ด ์ž๋ฃŒ๋Š” ๊ณผ์ œ๋ฅผ ์ž‘์„ฑํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์™„๋ฒฝํ•˜๊ฒŒ ์ถฉ์กฑ์‹œ์ผœ์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค. ๋•๋ถ„์— ๊ณผ์ œ ์ œ์ถœ ๊ธฐํ•œ์„ ๋งž์ถœ ์ˆ˜ ์žˆ์–ด ์ •๋ง ๊ฐ์‚ฌํ–ˆ์Šต๋‹ˆ๋‹ค.
    • ์ž์ฃผ๋ฌป๋Š”์งˆ๋ๅฉ์˜ ๋‹ต๋ณ€์„ ํ™•์ธํ•ด ์ฃผ์„ธ์š”

      ํ•ดํ”ผ์บ ํผ์Šค FAQ ๋”๋ต–๊ธฐ

      ๊ผญ ์•Œ์•„์ฃผ์„ธ์š”

      • ์ž๋ฃŒ์˜ ์ •๋ณด ๋ฐ ๋‚ด์šฉ์˜ ์ง„์‹ค์„ฑ์— ๋Œ€ํ•˜์—ฌ ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๋ณด์ฆํ•˜์ง€ ์•Š์œผ๋ฉฐ, ํ•ด๋‹น ์ •๋ณด ๋ฐ ๊ฒŒ์‹œ๋ฌผ ์ €์ž‘๊ถŒ๊ณผ ๊ธฐํƒ€ ๋ฒ•์  ์ฑ…์ž„์€ ์ž๋ฃŒ ๋“ฑ๋ก์ž์—๊ฒŒ ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ž๋ฃŒ ๋ฐ ๊ฒŒ์‹œ๋ฌผ ๋‚ด์šฉ์˜ ๋ถˆ๋ฒ•์  ์ด์šฉ, ๋ฌด๋‹จ ์ „์žฌโˆ™๋ฐฐํฌ๋Š” ๊ธˆ์ง€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ €์ž‘๊ถŒ์นจํ•ด, ๋ช…์˜ˆํ›ผ์† ๋“ฑ ๋ถ„์Ÿ ์š”์†Œ ๋ฐœ๊ฒฌ ์‹œ ๊ณ ๊ฐ๋น„๋ฐ”์นด์ง€๋…ธ Viva์˜ ์ €์ž‘๊ถŒ์นจํ•ด ์‹ ๊ณ ๋น„๋ฐ”์นด์ง€๋…ธ Viva๋ฅผ ์ด์šฉํ•ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
      • ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๊ตฌ๋งค์ž์™ฟ’ ํŒ๋งค์ž ๋ชจ๋‘๊ฐ€ ๋งŒ์กฑํ•˜๋Š” ์„œ๋น„์Šค๊ฐ€ ๋˜๋„๋ก ๋…ธ๋ ฅํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์•„๋ž˜์˜ 4๊ฐ€์ง€ ์ž๋ฃŒํ™˜๋ถˆ ์กฐ๊ฑด์„ ๊ผญ ํ™•์ธํ•ด์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
        ํŒŒ์ผ์˜ค๋ฅ˜ ์ค‘๋ณต์ž๋ฃŒ ์ €์ž‘๊ถŒ ์—†์Œ ์„ค๋ช…๊ณผ ์‹ค์ œ ๋‚ด์šฉ ๋ถˆ์ผ์น˜
        ํŒŒ์ผ์˜ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์ œ๋Œ€๋กœ ๋˜์ง€ ์•Š๊ฑฐ๋‚˜ ํŒŒ์ผํ˜•์‹์— ๋งž๋Š” ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์ •์ƒ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ๋‹ค๋ฅธ ์ž๋ฃŒ์™ฟ’ 70% ์ด์ƒ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ (์ค‘๋ณต์ž„์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๊ทผ๊ฑฐ ํ•„์š”ํ•จ) ์ธํ„ฐ๋„ท์˜ ๋‹ค๋ฅธ ์‚ฌ์ดํŠธ, ์—ฐ๊ตฌ๊ธฐ๊ด€, ํ•™๊ป“, ์„œ์  ๋“ฑ์˜ ์ž๋ฃŒ๋ฅผ ๋„์šฉํ•œ ๊ฒฝ์šฐ ์ž๋ฃŒ์˜ ์„ค๋ช…๊ณผ ์‹ค์ œ ์ž๋ฃŒ์˜ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ

    ํ•จ๊ป˜ ๊ตฌ๋งคํ•œ ์ž๋ฃŒ๋„ ํ™•์ธํ•ด ๋ณด์„ธ์š”!

    ์ฐพ์œผ์‹œ๋˜ ์ž๋ฃŒ๊ฐ€ ์•„๋‹Œ๊ฐ€์š”?

    ์ง€๊ธˆ ๋ณด๋Š” ์ž๋ฃŒ์™ฟ’ ์—ฐ๊ด€๋˜์–ด ์žˆ์–ด์š”!
    ์™ผ์ชฝ ํ™”์‚ดํ‘œ
    ์˜ค๋ฅธ์ชฝ ํ™”์‚ดํ‘œ
    ๋ฌธ์„œ ์ดˆ์•ˆ์„ ์ƒ์„ฑํ•ด์ฃผ๋Š” EasyAI
    ์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค์˜ ๋ฐฉ๋Œ€ํ•œ ์ž๋ฃŒ ์ค‘์—์„œ ์„ ๋ณ„ํ•˜์—ฌ ๋‹น์‹ ๋งŒ์˜ ์ดˆ์•ˆ์„ ๋งŒ๋“ค์–ด์ฃผ๋Š” EasyAI ์ž…๋‹ˆ๋‹ค.
    ์ €๋Š” ์•„๋ž˜์™ฟ’ ๊ฐ™์ด ์ž‘์—…์„ ๋„์™ฟ’๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์ฃผ์ œ๋งŒ ์ž…๋ ฅํ•˜๋ฉด ๋ชฉ์ฐจ๋ถ€ํ„ฐ ๋ณธ๋ๅฉ๋‚ด์šฉ๊นŒ์ง€ ์ž๋™ ์ƒ์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์žฅ๋ฌธ์˜ ์ฝ˜ํ…์ธ ๋ฅผ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ์ž‘์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์Šคํ† ์–ด์—์„œ ๋ฌด๋ฃŒ ์บ์‹œ๋ฅผ ๊ณ„์ •๋ณ„๋กœ 1ํšŒ ๋ฐœ๊ธ‰ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ ๋ฐ”๋กœ ์ฒดํ—˜ํ•ด ๋ณด์„ธ์š”!
    ์ด๋Ÿฐ ์ฃผ์ œ๋“ค์„ ์ž…๋ ฅํ•ด ๋ณด์„ธ์š”.
    - ์œ ์•„์—๊ฒŒ ์ ํ•ฉํ•œ ๋ฌธํ•™์ž‘ํ’ˆ์˜ ๊ธฐ์ค€๊ณผ ํŠน์„ฑ
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