Journal of the Korean Institute of Telematics and Electronics D (전자공학회논문지D)
- Volume 36D Issue 9
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- Pages.37-45
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- 1999
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- 1226-5845(pISSN)
Thin Film Chromel-Alumel Multjunction Thermal Converter
박막형 크로멜-알루멜 다중접합 열전변환기
- Jung, In-Sik (School of Electronic and Electrical Engineering, Kyungpook National University) ;
- Kim, Jin-Sup (School of Electronic and Telecommunication Engineering, Inje University) ;
- Lee, Jung-Hee (School of Electronic and Electrical Engineering, Kyungpook National University) ;
- Lee, Jong-Hyun (School of Electronic and Electrical Engineering, Kyungpook National University) ;
- Shin, Jang-Kyoo (School of Electronic and Electrical Engineering, Kyungpook National University) ;
- Park, Se-Il (Division of Electromagnetic Metrology, Korea Research Institute of Standards and Science) ;
- Kwon, Sung-Won (Division of Electromagnetic Metrology, Korea Research Institute of Standards and Science)
- 정인식 (慶北大學校 電子電氣工學部) ;
- 김진섭 (仁濟大學校 電子情報通信工學部) ;
- 이정희 (慶北大學校 電子電氣工學部) ;
- 이종현 (慶北大學校 電子電氣工學部) ;
- 신장규 (慶北大學校 電子電氣工學部) ;
- 박세일 (韓國標準科學硏究阮 電磁氣硏究部) ;
- 권성원 (韓國標準科學硏究阮 電磁氣硏究部)
- Published : 1999.09.01
Abstract
For the purpose of reducing the output voltage fluctuation of thin film multijunction thermal converter, EVANOHM alloy-S and chromel-alumel thermocouple were used as a thin film heater material and as a thermoelement of thrmopile, respectively. The temperature coefficient of the resistance of thin film EVANOHM alloy-S heater was about
박막형 다중접합 열전변환기의 시간에 따른 출력 전압 변화를 감소시키기 위해 벌크의 저항온도계수가 매우 적은 EVANOHM-S 합금을 박막 히터재료로 사용하였고, 또한 Seebeck 계수차이가 비교적 작은 크로멜-알루멜 열전쌍을 박막 열전퇴(thermopile)의 열전요소로 하였다. EVANOHM-S 박막 히터의 저항온도계수는 약
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