The Journal of the Convergence on Culture Technology (JCCT) Vol. 7, No. 3, pp , August 31, pissn , eissn A Study on th

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1 The Journal of the Convergence on Culture Technology (JCCT) Vol. 7, No. 3, pp , August 31, pissn , eissn A Study on the Risk of Halogen Lamp for Pigsty Heating and Fire Prevention Jae kyung Lee*, Seong Hyeon Seo*, Jae Wook Lee*** 요약 주요어 : Abstract This study analyzed the the risk of halogen lamp for pigsty heating and its fire prevention. Halogen lamps are used for keeping warm in pen because of their excellent economy and convenience. However, there is a high risk of fire due to poor safety management and exposure to animal movements. In fact, after exploring old pigsty and cattle shed, it was easy to confirm that they were exposed to fire risks. We noted this point and studied the possibility of fire by experiment due to combustible contact with halogen lamp and carelessness in use. The experiment was conducted under conditions similar to the actual use environment. After installing halogen lamps to the height used in actual pen, the temperature change was observed with infrared camera with straw, sawdust and rice husks on the floor. And assuming abnormal conditions, the experiment was also conducted under conditions the lamp dropped on the floor or combustible material came into contact with the glass tube inside the lamp. If halogen lamps were used in normal condition, there was no risk of fire. However, in abnormal use environments, smoke comes out or even ignited. Even if it is convenient for use or highly utilized, high risk of fire will require setting up fire prevention measures or regulation of use. Through in-depth fire investigation and research, we should promote the risk of fire and make efforts to prevent fire to minimize human life and property damage. Key words : Halogen lamps, Pigsty, Heating lamps, Fire hazard, Fire outbreak experiment

2 A Study on the Risk of Halogen Lamp for Pigsty Heating and Fire Prevention

3 The Journal of the Convergence on Culture Technology (JCCT) Vol. 7, No. 3, pp , August 31, pissn , eissn

4 A Study on the Risk of Halogen Lamp for Pigsty Heating and Fire Prevention

5 The Journal of the Convergence on Culture Technology (JCCT) Vol. 7, No. 3, pp , August 31, pissn , eissn

6 A Study on the Risk of Halogen Lamp for Pigsty Heating and Fire Prevention

7 The Journal of the Convergence on Culture Technology (JCCT) Vol. 7, No. 3, pp , August 31, pissn , eissn

8 A Study on the Risk of Halogen Lamp for Pigsty Heating and Fire Prevention

The Journal of the Convergence on Culture Technology (JCCT) Vol. 7, No. 3, pp.553-564, August 31, 2021.

3m in height 온도 구분 시료 높이 0.3 m 지 라기 톱밥 왕겨 b 측 푸 시료 시작 최종 온도 온도 32.1 5.5 33.7 51.2 33.0 8.

3 m에서 시료 온도와 주변온 도를 정한 이고 Figure 18은 그래프로 한 이 다.

3 m에서 주변온도가 11 까지 상 하였지만 바닥에 있 는 가연물에는 쉽게 화되지 다. 것 4 장 (b) 5분 표현 것 승 승 른 4 승 착 않았 그림 17. 높이 0.

3 m in height (a) 실험조건 4 (c) 10분 그림 19. 할로겐램프가 가연물과 접촉했을 때 시간별 온도를 측정한 열화상카메라 사진 Figure 19.

into contact with combustibles (a) 할로겐램프 톱밥 접촉 (b) 10분 접촉한 가연물 탄화패턴 그림 18.

9 The Journal of the Convergence on Culture Technology (JCCT) Vol. 7, No. 3, pp , August 31, pissn , eissn 표 3. 높이 0.3 m를 조건으로 온도변화 측정 Table 3. Measure temperature changes at 0.3m in height 온도 구분 시료 높이 0.3 m 지 라기 톱밥 왕겨 b 측 푸 시료 시작 최종 온도 온도 주변 시작 최종 온도 온도 비고 4 11 (a) 4초 각 별 Ta le 3은 높이 0.3 m에서 시료 온도와 주변온 도를 정한 이고 Figure 18은 그래프로 한 이 다. 실험 시작 후 5분 경과 되었을 때 할로겐램프의 주변 온도는 11 까지 상 하였고, 가연물의 온도는 톱밥이 51.2 까지 가 높이 상 하였다. 다 높이보다는 0.3 m에서 주변온도가 11 까지 상 하였지만 바닥에 있 는 가연물에는 쉽게 화되지 다. 것 4 장 (b) 5분 표현 것 승 승 른 4 승 착 않았 그림 17. 높이 0.3 m를 조건으로 5분간 측정한 온도 변화 그래프 Figure 17. Graph of temperature change measured for 5 minutes at 0.3 m in height (a) 실험조건 4 (c) 10분 그림 19. 할로겐램프가 가연물과 접촉했을 때 시간별 온도를 측정한 열화상카메라 사진 Figure 19. Photograph of a thermal imaging camera measuring the temperature over time when a halogen lamp comes into contact with combustibles (a) 할로겐램프 톱밥 접촉 (b) 10분 접촉한 가연물 탄화패턴 그림 18. 할로겐램프가 바닥으로 추락하여 가연물과 접촉했을 때 탄 화 흔적 사진 Figure 18. Photographs of carbonization when a halogen lamp falls to the floor and comes into contact with combustibles (b) 신문지 추가 접촉 그림 20. 할로겐램프에 직접 가연물을 접촉하여 발화한 사진 Figure 20. A photograph of a direct contact with a halogen lamp and igniting it

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11 The Journal of the Convergence on Culture Technology (JCCT) Vol. 7, No. 3, pp , August 31, pissn , eissn

12 A Study on the Risk of Halogen Lamp for Pigsty Heating and Fire Prevention

04_이근원_21~27.hwp

04_이근원_21~27.hwp 1) KIGAS Vol. 16, No. 5, pp 21~27, 2012 (Journal of the Korean Institute of Gas) http://dx.doi.org/10.7842/kigas.2012.16.5.21 실험실의 사례 분석에 관한 연구 이근원 이정석 한국산업안전보건공단 산업안전보건연구원 (2012년 9월 5일 투고, 2012년 10월 19일