Self-rescue measures when being trapped by mine floods

(1) When the on-site personnel are surrounded by water and can not withdraw, they should quickly enter the pre-built refuge chamber to avoid disasters, or choose a suitable location to quickly build temporary shelters to avoid disasters. If the old air is permeable, a temporary retaining wall or hanging curtain should be built at the refuge chamber to prevent the harmful gas from being blown. Before entering the refuge chamber, a clear sign should be left outside the squatting room.

(2) During the disaster avoidance period, the miners in distress must have a good mental state, emotional stability, self-confidence and optimism, and strong will. It is necessary to firmly believe that the superior leaders will organize personnel to rescue quickly; they firmly believe that under the leadership of the team leader and experienced workers, they will be able to overcome various difficulties, overcome difficulties and escape safety. In order to prepare for long-term disaster avoidance, in addition to the personnel who take turns to serve as sentries to observe the water situation, the rest should be recumbent to reduce physical strength and air consumption.

(3) In the case of disaster avoidance, the method of tapping is used to regularly and intermittently send out a distress signal to indicate to the rescuer the location of the shelter.

(4) After severing food during the trapped period, even in the case of hunger, you should try to restrain yourself and never chew on food and hunger. When you need to drink downhole water, you should choose a suitable water source and filter it with gauze or clothes.

(5) When trapped in the well for a long time and found that the rescuers are coming to the rescue, the evacuation personnel should not be overly excited and confused. After salvation, do not eat hard and excessive food, avoid strong light to prevent accidents.

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Motorcycle LED lights, lighting and signal mainly.Lights can be the light to illuminate the road in front of the car body, make the driver driving can be safe in the dark, light according to the light source can be mainly divided into: tungsten halogen lamp and xenon lamp, halogen lamp is through the tungsten wire, the lumens is not high, not enough brightness, consumption of electricity, life only 600 hours.Xenon lamp is by the high pressure xenon light emitting, high brightness, the service life of about 2000 hours, but the startup time 3 to 4 seconds interval distance blind area, and the safety of the owners, followed by mercury pollution environment, the eu legislation motorcycle ban the xenon lamp installation, can only be LED, and motorcycle LED has not been widespread use in China, guangzhou nine plus one after three years of technical research, and finally developed a motorcycle LED headlight, integration, easy installation, long service life, motorcycle LED lights

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