| 초록 |
In the fire, smoke measurement method is divided into dynamic method and static method. 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. Based on the characteristic of the product of combustion, CO occurrence concentration (ppm) of red oak is most highly occurred as 101 ppm, and CO2 occurrence concentration (%) of birch is most highly occurred as 1.193%. These are all allowable in the toxic standard value of the Notification of the National Fire Agency. Based on the result to measure smoke (static), 103.77 of Maximum Density of Smoke (Dm) in flaming type for birch shows highest smoke hazard and 1320 of Maximum Density of Smoke (Dm) in non-flaming type for red oak is the highest. |
