What will happen if you call the gas station?

The possibility of an explosion caused by talking on a mobile phone will further increase.

The mobile phone is a radio communication tool. The radio waves (radio frequency electromagnetic radiation) emitted by the radio transmitter can induce radio frequency current in the antenna receiving the radio. When radio frequency current circulates between metal conductors, if there is corrosion or poor contact, radio frequency sparks will be generated. As long as the radio frequency spark lasts for more than one microsecond and the energy is greater than 6 milliwatts, it will ignite the mixture of methane and air. Since gasoline is a volatile substance, in combustible gas danger areas caused by leaks in oil and gas tanks and natural gas pipelines, radio frequency sparks generated by mobile phones can easily cause explosions and lead to disasters. The mobile phone itself is not explosion-proof. When a gas station fills a car or motorcycle fuel tank with gasoline through a fuel gun, the oil vapor in the original empty tank will disperse outwards. In addition, the newly injected gasoline will also evaporate into the air, causing the density of oil vapor around the refueling vehicle to increase sharply. At the same time, in order to make communication signals clearer, people use mobile phones with high frequencies and relatively strong transmitting power. Although they comply with national standards, they also pose a serious threat to refueling and gas stations; because now refueling and gas stations are generally controlled by computers. , high-intensity mobile phone signals will cause induction with computer equipment, and the instantaneous electronic friction between the two may ignite fuel vapor and cause an explosion. The current required to ignite fuel vapor is very small, and the static current generated by the mobile phone during operation can fully reach this limit. If you encounter cloudy or foggy weather with high air humidity and low air pressure when refueling or unloading oil, the density of oil and vapor will increase accordingly due to poor air circulation, and the possibility of explosion caused by making or receiving mobile phone calls will further increase. big.