4-in-1 safety hammers, also known as safety hammers, can be seen in many places, very common. 4-in-1 safety hammer can save people's lives in many times, but there are many people will not use 4-in-1 safety hammer, the following small series to introduce the 4-in-1 safety hammers used.
Remove 4-in-1 safety hammer correctly. General 4-in-1 safety hammers can be lifted straight up and removed, but some on the bus to prevent others from disorderly, with a bracket to buckle 4-and-1 safety hammer, 4 In 1 Safety Hammer directly take not down, this will be carefully observe the stuck 4-and-1 safety hammer bracket, the stent release to remove 4-1 safety hammer.
Properly hand 4-in-1 safety hammers. For the common 4-in-1 safety hammer, to the four fingers close together grasp the handle, thumb outside the middle finger. Hold it tightly, and your hands cannot tremble.
For more than a 4-in-one-1 safety hammer, and the flashlight almost the same way, but to pay special attention to be held in the 4-in-1 safety hammer emergency flash lamp position, that is, 4 In 1 Safety Hammer the final face of the hammer, so that in the percussion glass can be used strong.
Sometimes in an emergency, we get 4-in-1 safety hammers and found to be bound by a seat belt, temporarily unable to open as usual. Then you can use the multi-function 4-in-1 safety hammer in the emergency break rope knife, to quickly cut the seatbelt, 4 In 1 Safety Hammer and then to break the glass.
With 4-in-1 safety hammer percussion glass, the force should be evenly, can not use Shang, itself 4 in 1 safety hammer is very small, broken glass is not relying on strength, but with "Chao Jin". The tip of the 4-in-1 safety hammer is quite sharp and is struck several times with "Chao Jin" when tapping.
Appropriate strike posture. When tapping the glass with a 4-in-1 safety hammer, it is best to choose a more convenient posture for tapping. Although the emergency situation is very flustered, 4 In 1 Safety Hammer but if the twisting body or crooked arm knocking glass is difficult to use strong, as far as possible with the most customary right hand (the left hand must be left-handed) to whirl up the percussion. To smash the glass as soon as possible.
4-in-1 safety hammer The most important thing is to find the best position to tap the glass. When the emergency needs to break the glass to escape, do not take the 4-in-1 safety hammer to knock a pass, so instead of breaking glass, delay time. You should find the four corners of the glass, about 5 centimeters from the window frame, knocking around the four regions to smash the glass quickly. Be careful to hit a point first, 4 In 1 Safety Hammer and then knock the glass open and tap the other point. Or break a little bit. If the glass appears larger holes, you can use the foot to break the glass. In addition, on many bus windows are labeled "Break the safety glass in an emergency", with a 4-in-1 safety hammer Tapping this sign can also quickly smash the glass.
If the dark encounters an emergency, you can use the 4-in-1 safety hammer on the emergency flashing lights and flashlight, press the button to turn on the light after the rescue personnel can provide a signal.