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KCI등재 학술저널

화재감지용 광섬유 캔틸레버형 센서 응용 연구

Application of Cantilever-Type Fiber Optic Sensor for Fire Detection

DOI : 10.29279/kostet.2020.25.4.41
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Through sprinkler reaction time index (RTI) characterization, the lower the RTI, the faster the sprinkler reacts to fire. The optical properties of an optical fire sensor were combined with a silicon anisotropic etching-process technique to link the fire detection and sprinkler operating time. The sprinkler motion model adopted in this study with sprinkling density was three types: RTI 350, RTI 80, and RTI 80. An optical fiber cantilever-type sensor for fire detection with V-groove support was designed and manufactured. From the analysis results of measurement factors, such as the bending degree of the optical fiber cantilever-type, the frequency variation with the beam length, and the resonant frequency, the cantilever-type sensor can be used as an optical fire sensor for fire detection linking sprinkler RTI.

Ⅰ. 서 론

Ⅱ. 스프링클러의 반응시간지수(RTI)

Ⅲ. 화재모델 및 모의시험 결과

Ⅳ. 화재감지형 광섬유 캔틸레버형 센서의 특성 및 제작

Ⅴ. 결 론

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