Nowadays, people pay more and more attention to safety issues when driving. Safety hammers have become standard equipment for large vehicles, and the position where the safety hammer hits the glass must be clear. Although the glass will break when the safety hammer hits it, the premise is that you have to hit the right position. We should hit the four corners of the car window glass, which is the most vulnerable position. Otherwise, it is difficult to break it, and it is difficult to break the window and get out by force.
Now the emergency hammer is not only the standard equipment for large buses and buses, but also equipped by many car owners. After all, in a critical moment, a small safety hammer may save your life. However, it is not enough to have a safety hammer alone. You also need to know the position where the safety hammer hits the glass. This also requires skills. If you don’t hit the right position, it is difficult to break the glass and get out of trouble.
The method of using the safety hammer is to use the tip to hit the four corners and edges of the glass vigorously (the weakest position is in the middle of the top). After breaking, the whole piece of glass will fall off. The closer the hitting position is to the edge, the better, because the edge of the glass is the most vulnerable position, which is not only easy to be broken, but also causes the whole piece of glass to fall off. Secondly, if the glass is covered with film, even if you break the glass from the middle without hitting the edge, it will not fall off easily, so you need to kick it out with your foot. Although this works, it is time-consuming and every second counts when escaping.
Some people will definitely question that other hard objects can be used, and it is not necessary to have a car safety hammer. Haha, you have to know that tempered glass is very hard, and ordinary blunt objects are ineffective, such as keys, high-heeled shoe heels, etc. The reason why the safety hammer is easy to use is that it is easier to hold, and the contact area between the tip and the glass is small. The pressure caused by the same force is greater, and it is easier to puncture the glass, just like poking the skin with a needle, which breaks with one poke. Have you tried using a key?
It should also be noted that if you can choose, it is best to smash the car door glass instead of the windshield, because the front and rear windshields are thicker and not easy to break. Therefore, if the car door glass is convenient for escape, it is better to escape from the side to save time and effort.
It should also be noted that if you can choose, it is better to smash the door glass instead of the windshield, because the front and rear windshields are thicker and not easy to break. Therefore, if the door glass is convenient for escape, it is better to escape from the side to save time and effort.
Post time: Sep-14-2024