Two-in-one emergency security hammer / escape tools / life-saving hammer
1、Life hammer / security hammer: sharp and strong hammer, in case of an coincidence to break the glass to flee
2、Cutting knife: hook-shaped embedded blade, in case of an accident, cut the seat belt to flee
Use formulation
1 The use of safety hammer
Life hammer is essentially mainly the use of its conical shape, due to tip of the touch area is very small, so when the hammer smashed glass, the touch level on the glass stress (not pressure oh, but the stress in step with unit area) is quite large, here's somewhat similar to the primary of the nail, the film is easy to be pierced, and make the auto glass within the level by way of a large external drive and bring a slight crack, and for tempered glass A little little bit of cracking means that the entire glass internal pressure distribution is damaged, thus producing numerous spider information superhighway cracks in an instant, at this time, as long as about a mild smashes with a hammer again to take away the glass fragments
The middle part of tempered glass is solid, and the corners and edges are vulnerable A good distance is to hit the sides and corners of the glass with a security hammer, particularly the center of the edge above the glass, once the glass is cracked, you could hit it about a more instances It is declared that about 2 kg of pressure can be ready to spoil the perimeters of the tempered glass
If there's no security hammer, women&;s high heels are also a good thing, the heel of the shoe swings up to make the total drive of the spoil it, the thinner the heel the better!
2 boarding attention:
If you're taking a long-distance car, good choice from the safety door or the roof safety go out nearer to the place to sit down If you wish, you may closely examine the directions on the best way to open the security door, as a result of as soon as an accident occurs, you are not likely to be quiet and consider the directions
Product function
When the car accident, (for example: car rollover, fall into the river, etc), need to leave the auto to escape, you need to use the tip of the life hammer cutter to cut the safety belt, then use the end of the lifestyles hammer to break the window glass, and then jump out of the auto to flee It is the life of passengers after a protective barrier!