Flammable and explosion!High temperature day, don't put them in the car

Burned during driving

At noon on June 25 this year, a white car in Suzhou, Jiangsu suddenly stopped in the middle of the road, and the items on the car were scattered. The two were panicked in the car, and their cheeks, arms, and other places were severely burned. At this time, there was no bright fire in the car. What exactly did the two be burned?

According to the parties, the two used a net red to cool the spray in the car, and then lit a cigarette, causing the fire to be burned.

The Chongqing Fire Brigade experimented with the top sales of sales in e -commerce platforms.

Experimental site

Can "cooling artifact" really cool down?

Under the scorching sun, the outdoor temperature exceeded 38 degrees, and the firefighters sprayed the three sprays on the fresh leaves. The surface temperature of the leaves quickly dropped below zero, and a layer of white frost was formed.

The subsequent car seat spray experiments also showed that these products can quickly reduce the seat temperature from about 40 degrees to less than zero.

"Cooling artifact" or "hurting the weapon"?

How can such a "cooling artifact" become a "wounding weapon"? Firefighters simulated the people in the car to ignite when they used it, and found that the three sprayed white gas fogs were found. When they encountered bright fire, they immediately turned into the flames of the bears.

Firefighters found three pigskin to simulate human skin. After spraying three types of cooling spray, the pig skin could be directly ignited. The severe burning flame quickly ignited the surrounding hair and continued to spread.

The consequences of spraying a lot of cooling in the car are amazing

A large amount of spraying in the car can quickly reduce the temperature of the entire carriage and emphasize "physical cooling 0 harm." Is this really the case? Firefighters found a scrapped car for simulation test.

In order to achieve the effect of cooling the entire carriage, firefighters sprayed a lot of cooling spray inside the car and windows. What happened when someone ignited in the car? Firefighters conduct simulation tests after safety protection. I saw that Minghuo was close to the vehicle, and a violent explosion occurred in the car.

However, in the description of these three products, two of them have no components, and only one says cooling factors, edible flavors, solvents, etc.

What is the main component of cooling spray?

What is the ingredient of cooling spray, and what is the so -called cooling factor? At the Chongqing University Analysis and Test Center, the experiments revealed the secrets behind.

Experimental site

After testing the three cooling spray products, the experimental personnel found that the main component of a black -packaged car -dedicated cooling spray was a substance called methar ether, with a content of more than 95%. A methar ether is a flammable and explosive gas that contains neurotoxicity.

The other two ingredients are mainly propane, isopylate and orthopatane. It is actually a common liquefied petroleum and gas in life. The content is more than 90%, which is extremely flammable and explosive. However, the packaging of the three products is not mentioned. Similar situations are not individuals. Recently, the Shanghai Consumer Protection Commission commissioned professional institutions to evaluate 10 online cooling spray products on online cooling spray products, and four of them have not indicated product components.

Even if you don't encounter a bright fire at high temperature, it will explode

Such dangerous products, even if they do not encounter bright fires, there are huge risks to stay in the car in high temperatures. At noon, Chongqing's outdoor temperature exceeded 38 degrees, and the firefighters conducted three spray -in -car storage experiments.

The temperature of the car (instrument table) has reached 80 degrees, and the cooling spray was placed on the instrument platform. After the door was closed, about 25 minutes, a bottle of blue cooling spray exploded first. The circular burst with a diameter of about 20 cm, and the spray next to it was also bounced. After 7 minutes, another cooling spray left on the instrument also exploded.

The exposure of the items in the car can easily cause explosion

In addition to the flammable and explosive cooling spray, the common mobile phones, charging treasures, aromatherapy and other items in the car may also become dangerous goods at high temperatures, and beware of at high temperature.

The aromatherapy decoration of the car explodes

On the afternoon of July 24th, a silver car exploded instantly, the window was blown up directly, and the huge flame quickly surrounded the vehicle. The man ran away quickly and avoided a disaster.

After the firefighters arrived at the scene, the two water guns were dispatched to completely extinguish the train. After many days of investigation, the "culprit" of the explosion was finally locked: a private car windshield was placed with a fragrant ornament containing flammable ingredients. After the exposure, it suddenly exploded, which caused the entire vehicle to blast.

Repair in the car self -ignition

A private car in Jinghai District, Tianjin suddenly smoked under the scorching sun.

Fire rescue workers rushed to the scene and found that the entire carriage was covered by thick smoke and continued to smoke from the gap between the carriage. The reason for the fire in the car is that a charging treasure under the co -pilot seat spontaneously combustly ignite the combustion on the car.

Experimental site

How dangerous is the charging treasure in the car?

The simulation experiments conducted by Lianyungang Fire found that at a temperature of 35 degrees, the temperature in the car would exceed 50 degrees. After ten minutes of exposure, the charging treasure shell placed on the instrument began to soften, and a large amount of white bubbles appeared. After about 20 minutes, the charging treasure began to smoke on the side, and quickly emerged from the flame.

At high temperature, do not put flammable and explosive items such as lighter, high -pressure spray, carbonated beverages, perfumes in the car. When a closed environment in the car is used in a closed environment, you must stay away from Minghuo and pay attention to safety. Pay attention to safety. Essence

Source: China Fire Fighting

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