烟花威力有多大？实验直击，这份“安全礼包”请查收！

Core Viewpoint - The recent live demonstration by the Fuyang Fire Rescue Team highlighted the hidden dangers of fireworks, particularly small types like sparklers, aiming to educate the public on safety ahead of the upcoming Spring Festival [1] Group 1: Fireworks Temperature and Risks - The surface temperature of sparklers can reach 132 degrees Celsius upon ignition, escalating to 160 degrees Celsius during core burning, with residual heat capable of burning through down jacket fabric even 30 seconds after extinguishing [3] - The demonstration revealed that winter clothing, often made of synthetic and down materials, has a low ignition point and burns quickly, increasing the risk of fire when in contact with hot fireworks remnants [5] Group 2: Specific Firework Types and Hazards - Rotating fireworks were tested in an open area, where sparks ignited dry grass and clothing, leading to a fire within 10 seconds due to the rapid spread of flames [7] - The trajectory of aerial fireworks like "Chongtian Pao" is unpredictable, posing risks of igniting flammable materials or injuring individuals if used near buildings or power lines [10] Group 3: Explosive Fireworks Testing - The explosive power of firecrackers was demonstrated by simulating human tissue with chicken feet and pork, showing that the blast could cause severe damage and injury [13] - The "Gatling" fireworks test resulted in a hydrogen balloon explosion, demonstrating the high temperature and long burn time, which can ignite nearby flammable materials quickly [18] Group 4: Public Engagement and Future Initiatives - The live broadcast attracted over ten thousand viewers, with significant interaction, indicating that practical demonstrations are more effective than traditional text-based safety campaigns [20] - The Fuyang Fire Department plans to continue diverse fire safety education initiatives, including online and offline activities, to promote safe fireworks usage and fire escape skills [20]