Why can't mobile phones be used in gas stations?
1 Answers
Mobile phones cannot be used in gas stations because when a phone is in use, it generates a very weak discharge inside, producing tiny sparks. If the concentration of gasoline vapor in the air near the gas station is too high, these sparks could potentially cause an explosion. Therefore, mobile phone usage is prohibited in gas stations. Here are some additional precautions to take at gas stations: No smoking: The surface temperature of a cigarette butt is typically between 200 to 300 degrees Celsius, which can easily ignite gasoline. Gas stations are surrounded by a high concentration of flammable gas molecules, and even the smallest spark can lead to a fire or explosion. Turn off the engine while refueling: When a vehicle is running, the flow of exhaust gases and minor wear on electrical wiring can generate static electricity or sparks, especially in humid weather when gasoline vapor concentration increases, raising the risk of ignition. Avoid patting synthetic fiber clothing while refueling: Synthetic fabrics are prone to generating static electricity, so avoid getting out of the car and patting your clothes to prevent unforeseen hazards. No vehicle repairs in the gas station: High-temperature engine components or electrical leaks in the pressure system during repairs can cause fires, especially in cases of electrical short circuits, which are particularly dangerous.