Daily necessities become "dangerous goods"!At high temperature, don't put these things in the car!

In high temperature weather, some daily necessities in the car may become "dangerous goods" at high temperatures. The fire department conducted relevant simulation experiments under high temperature weather.

High temperature in summer

Beware of daily necessities in the vehicle to become "dangerous goods"

In the high temperature experiments conducted by Hangzhou Fire Rescue Detachment, the temperature was close to 40 degrees Celsius. Under the scorching sun, the temperature of the car in the car quickly rose to 62 degrees Celsius. 89 degrees Celsius. Subsequently, the firefighters put multiple disposable lighters on the private car dashboard to observe the changes at high temperatures.

Less than a minute after the experiment started, a lighter was the first to explode. Soon, all the lighters in the car exploded within five minutes.

Yang Boxuan, Hangzhou Fire Rescue Detachment: High temperature in summer, the temperature in the car is very easy to reach 60 degrees Celsius. Under the condition of high temperature, the higher the temperature of the gas in the lighter, the faster the expansion, the greater the pressure inside, the more the pressure in it, the formation of the pressure, and the formation of the pressure. explode.

Lianyungang Fire Rescue Detachment focused on the summer car storage experiments of old flower mirrors and charging treasures. The temperature was 35 degrees Celsius on the day, and the temperature in the car quickly exceeded 50 degrees Celsius. The experiment found that after ten minutes of exposure, the charging treasure shell on the dashboard began to soften, and a large amount of white bubbles appeared. After about 20 minutes, there was a flame on the side of the charging treasure. If it was not for firefighters to extinguish it in time, it is very likely to ignite the vehicle.

Lei Lijun, deputy head of the Fire Rescue Station of Weifu Road, Lianyungang City: The main material of most charging treasures is lithium batteries. Its chemical properties are very lively. Poch, soaked by our sweat and short circuit, can easily cause spontaneous combustion or explosion.

In the experiment, when the lighting point of the old flower mirror fell on the seat, the surface of the leather car seat was quickly meticulous, continuously expanded, and a strand of white smoke came out.

Lei Lijun, deputy director of the Fire Rescue Station of Weifu Road, Lianyungang City: The old flower mirror and the magnifying glass have the effect of convex lens. The maximum temperature can reach more than 300 degrees Celsius during the light, so it can ignite most of the combustible substances.

The fire protection reminds that under the scorching sun, the sun is shining on some bottled water, and a similar angle will also appear at a specific angle of the focus effect, which becomes a hidden fire hazard. In the summer, the owner should minimize the driving time of the vehicle. Do not leave the lighter, carbonated beverages, old flowers, and charging treasures in the car to prevent hair accidents.

(Popularization China)

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