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A Study on the Efficiency Estimation of Halogen free Fire Resistance Cable  

윤헌주 (광운대학교 전기공학과)
홍진웅 (광운대학교 전기공학과)
유동일 (한국소방검정공사)
윤재선 (한국소방검정공사)
곽동일 (한국소방검정공사)
Publication Information
Fire Science and Engineering / v.16, no.1, 2002 , pp. 18-23 More about this Journal
Abstract
Efficiency estimation of toxicity free resistance cable experiments were conducts to understand toxicity free fire ersistance polyolefin insulation material and smoke density characteristic and combustion gas corrosion analysis. A main cause of fire-growth and generating toxic gas when it burns, should be dealt with great care in life safety design. Similar patterned fire incidents such as, Inchon Live-Hof Pub Restaurant as, Sea-land Children Resort have proven that serious loss of lives were caused by hazardous gas generated fire resistance cable materials. In this paper, Referenced documents were ASTM E662 standard test method for specific Ds genalated by solid materials. The furnace control system shall maintain the required irradiance level under steady-state condition with the chamber door closed of 2.5$\pm40.04〔w/$\textrm{cm}^2$〕for 20 min. According to the results of the smoke density analysis of NFR-8 and FR-PVC the highest decomposition flaming smoke density range of NFR-8 and FR-PVC were 25.2 to 37.5 and 51.1 respectively. Nonflaming smoke density range of NFR-8 and FR-PVC were 100.4 to 112.2 and 126.5 to 398.8. Also, the fire gases was occurred carbon monoxide and decomposition than in polyolefin due to incomplete combustion of PVC which has high content of carbon in chemical compound.
Keywords
NFR-8; FR-PVC; ASTM; E662; Ds;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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