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How can a hanging fire extinguisher explode in a car? Now, if there is a police stop on the expressway for inspection, it is generally necessary to check whether the vehicle is equipped with a hanging fire extinguisher. The on-board fire extinguisher is a water-based or dry powder fire extinguisher, which will not explode after exposure. Some time ago, when I saw the police checking the car at the checkpoint, I had to check the trunk. Now the weather is so hot that the vehicle is easy to short circuit and spontaneous combustion when it is old. Therefore, I have always stressed to my friends that when a small fire is found in the car, I can put out the fire in time before the car is equipped with an on-board fire extinguisher. This water-based fire extinguisher can isolate the skin temperature and spray it on the skin to prevent scalding!

Hanging fire extinguishers requires the purchase of fire extinguishers with large capacity. Now the home is equipped with 5kg, 3 bedrooms, kitchen and living room are equipped with fire extinguishers. Home fire protection is the main special attention. It's all elevator rooms now. It's too late to run when it's on fire. Now there is the kind of fire extinguisher sprayed on the body, which can isolate the skin and heat for 3 minutes. If there are children at home, the room must be equipped with fire extinguishers and gas masks. Prevention. Just like buying insurance, I hope I can never use it, but it can save my life. I can buy three liters, ten kilograms and three at home. The investment is small.

Generally speaking, automobile fire extinguishers are dry powder fire extinguishers or water-based fire extinguishers, so the explosion factor of this kind of fire extinguisher is high pressure. What is the pressure of the fire extinguisher under normal conditions? How much can pressure explode?

The service temperature of weijixing water-based fire extinguisher is 5 ℃ ~ 55 ℃, and that of dry powder is - 20 ℃ to 55 ℃. The normal hanging fire extinguisher, within the scope of national standards, reaches 5.5mpa burst qualified, causing such a large pressure, how much temperature is required?

The answer is 239.75 ℃.

This temperature is also difficult to reach in the sun. Therefore, unless the vehicle spontaneous combustion, it is difficult to explode the qualified suspended fire extinguisher in the vehicle only by relying on the exposed high temperature.

Therefore, whether it is water-based or dry powder, whether it is placed in the trunk or seat, the stability of the fire extinguisher is guaranteed.