Methods of the trapped outside help time: 2011 -
27 < P > when there is need to yourself and your team with the power of the outside world to aid to escape, we should understand the basic methods for help, for help.
< / P > < P > a, fireworks: setting off fireworks is one of the most common method for help.
On fire smoke during the day, that is, put some rubber, raw leaves, moss, fern, etc. , can generate smoke, in order to inform the outside world.
Night should be in the open fields, with fire to the possible direction of residential points three open fire, with a light of fire convey distress signal.
< / P > < P > 2, light signal, with the mirror with the aid of the sun during the day, to the possible residential areas or airborne rescue plane reflection of light signals, optical signals can be 16 kilometers away.
Method is aimed at a finger should convey the place, the other a hand-held mirror adjustment reflected sunlight, and gradually the reflection toward the target point.
Night with a flashlight, the launch of uninterrupted distress signal in the direction of distress.
< / P > < P > now is general international SOS SOS, namely three long to short, constantly cycle.
< / P > < P > the modern method of distress: with the development of the era, all kinds of modern equipment for help gradually popularization, such as beacon machine machine, radio, satellite phones and other devices, if there are conditions can be equipped with the modern equipment step by step.
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