Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)

The Korean Society of Industry Convergence (한국산업융합학회)
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A Study on Concentration Detection Technology of Air Mixing Gas according to Temperature Variation for Refrigerator Foam System

온도변화에 따른 냉장고 발포시스템용 에어믹싱가스 농도검출기술에 관한 연구

  • 구영목 (경남대학교 대학원 첨단공학과) ;
  • 양준석 (경남대학교 대학원 첨단공학과) ;
  • 조상영 (경남대학교 대학원 첨단공학과) ;
  • 김민성 (경남대학교 대학원 첨단공학과) ;
  • 노춘수 ((주)우레아텍)
  • Received : 2016.05.16
  • Accepted : 2016.06.13
  • Published : 2016.06.30
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Abstract

This study proposes the temperature compensation algorithm using thermopile detector for non-dispersive infrared Nitrogen gas sensor. From the output voltage of thermistor that is attached onto the infrared detector, the ambient temperature was extracted. The effects of temperatures on the properties of sensor module characteristics of narrow bandpass filter, optical cavity and infrared lamp, and air mixing gas have been introduced in order to implement the temperature compensation algorithm.

Keywords

References

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