Research Article

Fire-Extinguishing Efficiency of Superfine Powders under Different Injection Pressures

Figure 6

Fire model. The bottom square in the figure is where the fire source is placed, and 6 thermocouples are placed directly above the fire source. The distance of the thermocouple from the lower fire source is 0.25 m, 0.35 m, 0.45 m, 0.6 m, 0.75 m, and 0.9 m, respectively.