充完电不拔充电器？其实是在拿命“豪赌”

Core Viewpoint - The article highlights the dangers of leaving phone chargers plugged in when not in use, emphasizing that this common habit can lead to serious fire hazards due to electrical faults and overheating [1][4]. Group 1: Experiment Findings - Experiment 1 demonstrated that chargers remain powered even when not connected to a phone, indicating that they continuously draw current and can shorten their lifespan, increasing the risk of malfunction [4]. - Experiment 2 revealed that idle chargers can heat up significantly, with temperatures exceeding the surrounding environment by approximately 5 degrees Celsius, and can reach 53 degrees Celsius within minutes if a short circuit occurs [5]. Group 2: Safety Recommendations - The article advises individuals to unplug chargers after use and to turn off all power sources when leaving home for extended periods to mitigate potential fire risks [5]. - It warns that low-quality chargers may use non-flame-retardant materials or lack proper circuit protection, further increasing safety hazards [5].