초록 |
Fires cause over 300,000 deaths annually. Above all, smoke caused by the fire is responsible for about 70% of heavy casualties. Smoke (dynamic) characteristic was checked using Cone Calorimeter according to the ISO 5660-1 standard and smoke (static) characteristic was checked using Smoke Density Chamber according to the ISO 5659-2. 0.0131 m2/s for PS and 0.0107 m2/s for PVC in peak Smoke Production Rate (SPR) highest in order. It is judged because of liquid combustion behavior and charcoal formation. Based on the result to measure smoke (static), 1354.87 of maximum density of smoke (Dm) in flaming type for PS shows highest smoke hazard and 616.71 of maximum density of smoke (Dm) in non-flaming type for PP is the highest. |