Earticle

초록

영어

Fire occurs due to various reasons, but among them, electric fire is one of the most common causes of fire occurrence. Many studies have analyzed the metallurgical structure of electric wires. However, that studies tend not to actively reflect the situation at the fire site. A firefighter who can grasp the situation of the fire site most accurately limits the ignition spot at the priority site and checks the cause more clearly through the discrimination and emotion of the evidence collected at the point estimated to be the ignition point You can do. In this study, we analyzed the characteristics of the metallurgical structure of electric wires in case of heat generation due to overcurrent. Also, we verified the comparative analysis and the validity of emotion through the case of the topic presumed to be overcurrent at the site and the experiment. In the experiment, First, the case where the copper wire is blown with overcurrent with air cooled, secondly, in the case of water cooling after external heat is added for a certain time after being melted by overcurrent and finally, four experiments were carried out in the case of applying external heat, then cooling in the case of air and water cooling. Therefore, in this research, by analyzing the metallic structure of electric wiring based on the knowledge information at the time of field work and carrying out feelings, it is helpful to conclude the cause of the fire clearly of electric fire.

목차

Abstract
 1. 서론
  1.1 연구목적
  1.2 이론적 배경
 2. 화재사례 및 실험방법
  2.1 화재 사례
  2.2 실험방법 : 과전류로 인한 전선의 용단
 3. 실험결과
  3.1 실제현미경 측정결과
  3.2 금속현미경 측정결과
  3.3 사례 분석 결과
 4. 결론
 참고문헌

키워드

저자

• 김형준 [ Hyoung Jun Kim | 인천소방 남부소방서 ]
• 박상호 [ Sang Ho Park | 인천소방 남부소방서 ]
• 박상진 [ Sang Jin Park | 인천소방 남부소방서 ]
• 이태형 [ Tae Hyoung Lee | 인천소방 남부소방서 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국화재감식학회 학회지 [Magazine of Fire Investigation Socity of Korea]

• 간기

  계간

• pISSN

  2092-531X

• 수록기간

  2009~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 539 DDC 628