Journal of Applied Reliability (한국신뢰성학회지:신뢰성응용연구)
- Volume 6 Issue 1
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- Pages.37-50
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- 2006
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- 1738-9895(pISSN)
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- 2733-8320(eISSN)
Development of Life Test Specification for Catalytic Gas Sensor
접촉연소식 가스센서의 수명시험기준 개발
- Kang Jun-Ku (Korea Testing Laboratory, Reliability Technology Center) ;
- Park Jung-Won (Korea Testing Laboratory, Reliability Technology Center) ;
- Hwang Dong-Hoon (Korea Testing Laboratory, Reliability Technology Center) ;
- Ham Jung-Keol (Korea Testing Laboratory, Reliability Technology Center)
- 강준구 (산업기술시험원 신뢰성종합기술지원센터) ;
- 박정원 (산업기술시험원 신뢰성종합기술지원센터) ;
- 황동훈 (산업기술시험원 신뢰성종합기술지원센터) ;
- 함중걸 (산업기술시험원 신뢰성종합기술지원센터)
- Published : 2006.03.01
Abstract
The accelerated life tests of the catalytic gas sensor were performed at three different gas concentration conditions. From the test data, the power-Weibull model was estimated and the acceleration factor between test condition 25%LEL(Lowe Explosive Limit) and use condition 5%LEL was about 3 according to this acceleration model. Using this acceleration factor, life test specification for qualifying that B10 lifetime of the catalytic gas sensor meets the goal lifetime (5 years) was designed.