Why do many car owners fall into the river and can't get out?

The car can't escape when it falls into the water: the reason is the lack of basic common sense. There are some cases of cars falling into the water almost every year. The most shocking case in recent years is that the bus was robbed of the steering wheel and fell into the water. However, why most people can't escape after the car falls into the water is worth thinking about. The answer is that it should be included in the driver's license theory test and the popularization of community public service knowledge! Let's talk about the correct way to save yourself after the car falls into the water. First of all, it is the premise that you can't swim.

The car fell into the water-how to save yourself if you can't swim?

The answer to this question may be cruel, because in most cases, even if you can leave the vehicle, you can't get ashore safely. It is very important to master swimming skills-even though we are already afraid of water. Many years ago, we organized emergency rescue services (public welfare) for several years, and experienced many similar cases. The final work was mainly "salvage", which was a very worrying work. Fortunately, I also summed up some experience. The second section explains how to get off the bus, focusing on two emergency self-help methods.

1. The car will sink completely after falling into the water, and the air left in the car is the lifeline. In this process, we need to find all the floating objects with certain buoyancy in the car, such as plastic beverage bottles, plastic storage boxes in the trunk, inflatable headrests and so on. The so-called "life-saving straw" refers to these. People with different constitutions have great differences in their own "density" (buoyancy). Sometimes a small box or a big plastic bottle can really save lives.

In addition to the above tools, there is another "last choice"-fire extinguisher. Vehicle-mounted fire extinguisher is a vehicle-mounted tool that many vehicles are equipped with. Its working principle is that the high-pressure gas in the steel cylinder is used together with dry powder or other fire extinguishing agents, and the underwater fire extinguisher can be used as a "propeller". If you can't swim near the shore, you can push it to a position near the shore with a fire extinguisher, which greatly enhances the chances of being rescued; If there is no fire extinguisher, you need to use the above tools to save yourself. Don't "get carried away" in the process of self-help, or you will sink.

2: "Fast Floating"! Most people's body density is equal to the density of water, that is, people will sink into the water, but as long as they learn to control their breathing, they can float on the water. The easiest way is to inhale the air with maximum lung capacity before leaving the car, and then there are other floating objects that can be lifted. In fact, you can float without floating objects, and try to keep your body parallel. At this time, as long as you don't panic, you can basically return to the level. On the contrary, exhaling air in panic will affect the buoyancy of the body, and inhaling water will also lead to accelerated sinking. When the fast exhaled gas returns to the water surface, it will inhale a lot of air, which can basically ensure that you lie flat and wait for rescue. If you can't do it, there is only one result.

Unlock/door/water pressure

After the car falls into the water for the first time, it is absolutely impossible to open the door, because the external water surrounds the car body and several tons of thrust prevent the car from opening from the inside, so normal people can never overcome the water pressure. So the correct way should be to stay calm after falling into the water. The first step is to open the inner lock switch from the car with a manipulator to ensure that the door can be opened after the water pressure is balanced. This process of entering the water is the process of people who can't swim looking for floating objects. People who can swim need to wait for self-help or help others after entering the water. Before rescuing other people who can't swim, it should be noted that the summary of the rescue process must not float, otherwise, once the underwater experience is exhausted, two fresh lives will die.

After the water in the car reaches a certain level, try to open the door. If the door is damaged, you can use the metal rod of the car headrest to hit the window to escape. The side window is an ideal choice. The method of removing the headrest is simple. Just press the button on the outside and lift it once, and the impact on the window should be strong enough, because the window is tempered glass (the front bumper is double-layer tempered glass). You can escape normally after leaving the vehicle. This process is simple, but it is difficult to operate in practice. The most important thing is to stay calm.

Summary: There are many situations in which vehicles in diving areas cannot escape even if they fall into the water. The reason is that they tried to force open the door without waiting for the water pressure to balance. This process consumes almost all their physical strength, making them unable to save themselves. Or even the most basic common sense of opening doors and breaking windows is forgotten after falling into the water, and finally I can only end my life in the car. Almost all of the above self-help projects are zero-cost or low-cost options. If you don't need swimming, prepare some.

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