lighter hazard index: ★★★★★
disposable lighter. Many drivers who like smoking are used to putting lighters on the dashboard. Because there is liquid butane in the disposable lighter, the internal pressure will increase after long-time exposure. In addition, it is easy to explode due to friction, extrusion and collision.
the harm index of perfume:
. Volatilization of perfume produces a flammable gas whose critical point of explosion is 49 degrees Celsius. According to monitoring, only 15 minutes of sunlight is needed in summer, and the temperature of a closed car will reach 65 degrees. This is very likely to cause perfume explosions.
presbyopia magnifying glass hazard index: ★★★
presbyopia magnifying glass. Many elderly drivers or passengers are used to putting a pair of reading glasses on the car so that they can read newspapers to pass the time in a traffic jam. But if the vehicle is parked in the sun, it is very dangerous. Because the flower mirror belongs to a convex lens, it is easy to gather light together. Over time, it is easy to cause fire.
hazard index of carbonated beverage: ★★★
carbonated beverage. Carbonated drinks containing carbon dioxide gas are easy to expand and burst at high temperature. Therefore, drivers should choose some paper packaging or gas-free fruit juice drinks, and carbonated drinks such as coke are best to buy and drink at any time.
bottled water hazard index: ★★★
bottled water placed in the car in summer is likely to cause health hazards to people who drink water. Because the polyester bottle used in bottled water often contains bisphenol A and other substances that may lead to chronic poisoning. Especially when the bottle is placed in the trunk with high temperature, the high temperature will change the polyester bottle, resulting in more harmful substances precipitated into the water and become a health hazard.
plastic bottles such as bottled water, orange juice and tea drinks sold in supermarkets have a small triangle on the bottom or body of the beverage bottle, with the number 1 written inside and sometimes pet marked below. This is what we call a polyester bottle.
p polyester material itself is not harmful to health, but bisphenol A and other chemical components contained in the bottle may be gradually released when heated or reused.
in addition, even if the temperature in the car is not very high, the habit of placing plastic bottled water everywhere should be changed. Because all kinds of food deteriorate quickly in summer, water is also one of them. After opening a bottle of water, you don’t finish it. You can put it somewhere in the car at will. It’s easy to tell whether it’s new water or old water when you get water next time. This makes the bacteria in the water enter the body and have an adverse impact on the body.
hazard index of electronic products: ★★★
mobile phones and digital cameras. If the sun is strong, the mobile phone will have mechanical problems due to excessive temperature, and even lead to explosion. Digital camera, a high-precision instrument, should not be placed in an environment with too high temperature. Although it will not cause too much damage to the car, it will do great harm to itself.
in addition, do not put batteries, drugs and food in the car. Batteries may also cause explosion under high temperature, and drugs and food will deteriorate faster due to high temperature.