Structure Characteristics Of Safety Hammer
A safety hammer is an auxiliary escape tool installed in enclosed compartments. It is generally installed in the car and other closed cabin easy access to the room. When a car, such as a closed cabin fire or fall into the middle of a water emergency, can be easily removed and smashed window doors to smooth escape.
The structure of the safety hammer
Safety hammers are generally long. 5CM width is 7CM thick with 2.5CM, Safety Hammer color is usually eye-catching red, the weight is generally 150g, it is very convenient to carry it.
The hammer, sharp and firm, smashed the glass when it was in danger.
Cut knife, hook-like embedded blade, Safety Hammer when the danger to cut off the seat belt to escape.
A flat hammer, in the back, is used as a hammer.
How to use the safety hammer
The main use of the safety hammer cone-shaped tip, because of the small contact area of the tip, the pressure of the contact point on the glass is quite large when the hammer is smashed (which is a bit similar to the principle of the Pushpin) and causes a slight cracking of the vehicle glass at that point. For tempered glass, Safety Hammer a little bit of cracking means that the entire glass interior stress distribution was destroyed, so that in a twinkling of countless spider web-like cracks, at this time as long as gently with a hammer to hit a few more can remove the glass fragments.
Precautions for use of safety hammers
Because the middle part of tempered glass is the most solid, the corners and edges are weakest. Therefore, when the danger arises, the best way is to use the safety hammer to beat the edge of the glass and the corners, especially the middle of the top edge of the glass, once the glass has cracked, Safety Hammer you can knock a few more. It is said that about 2 kilograms of pressure will be able to smash the corners of tempered glass.
When you ride a long-distance car, it is best to choose from the safety hammer, safety door or the roof of the top of the car to take a closer seat. If you like, you can take a closer look at the instructions for opening the security door, Safety Hammer because if there is an accident, you will not be able to look at the use of static breath.
Car equipped with safety hammer safety hammer can still play a role, private cars, Safety Hammer such as equipped with safety hammers, it must be placed in a readily available position.
In the event of an emergency, the driver should aim at the center position of the left and right from the lower to two-thirds to ensure a speedy exit. Using a safety hammer to hit the glass will be significantly stronger than the pebbles and other blunt, Safety Hammer the general tempered glass can be crushed.