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Thunderstorm weather 8 should not be: 1 It is not suitable to go to the top of the mountain, ridge, open field, various open-air parking lots, sports fields and windward slopes and other places that are susceptible to lightning strikes, as well as the roof, roof, near the lightning rod and its down line, in the pavilion, near the iron fence, overhead line, etc. 2 Do not hide under an isolated tree, keep a safe distance from the tree twice the height of the tree, and squat and bend forward.
3 Do not hold up metal objects such as umbrellas. 4. It is not suitable to install equipment with metal and communication and electrification lines. 5. It is not advisable to work on the water surface, wetland, or at the junction of land and water, and at high altitudes, and quickly leave the water, boats, paddy fields, etc.
Not suitable for swimming. 6 Do not engage in outdoor activities and do not run outdoors in the wilderness. 7. Do not stay on the balcony or window, do not touch the power switch and electrical equipment during the thunderstorm, and do not surf the Internet.
Solar water heaters should not be used. 8 It is not advisable to use fixed**, mobile phones, PHS and other outdoor communication tools. Thunderstorm weather 8 suitable:
1.It is advisable to find the following places to shelter: all kinds of vehicles with metal roofs, and close the doors and windows in time; Buildings and structures with large metal frames; Deeper caves, but do not touch the walls of the caves and keep your feet together; If you really can't find the above spots, you can choose low, dense woods and squat with your feet together.
2.In the event of a thunderstorm, people who go out should seek shelter in a relatively dry and leeward place nearby, do not rush in the rain, and do not take shelter under trees, electric poles, and tower cranes. 3.
It is advisable to wear a raincoat without any metal attachments, stay away from high-voltage lines, and keep a distance of more than 3 meters from metal objects. 4.It is advisable to cut off the power supply before the thunderstorm comes.
Turn off indoor appliances and unplug plugs, cables, and closed-circuit antennas. 5.It is best to wear sneakers or rain boots with good insulation during thunderstorms.
Minimize step voltages. 6.When getting on and off the bus during a thunderstorm, it is not advisable to get one foot on the ground and one foot in the car, and it is the best way to leave the ground or leave the car at the same time.
7.During a thunderstorm, if you feel your hair stand up, you should immediately put your feet together, squat, bend forward, bring your feet together as much as possible, lift your heels, hold your knees with both hands, avoid touching the ground with your hands, and try to reduce the contact surface with the ground. 8.
When sheltering from the rain indoors, do not stand against the wall of a building or structure, and keep a certain distance.
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1 In thunderstorms, you should avoid walking under trees, telephone poles and other conductors. 2 Avoid wearing metal ornaments and umbrellas with metal handles. 3 Avoid receiving phone calls, preferably turning it off. In conclusion, you should try to avoid going out during thunderstorms.
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Meteorologists point out that if you are still outdoors when lightning strikes, you should pay attention to the following points: 1It is not advisable to stay on the top of a hill, ridge or building.
2.It is not advisable to stay near iron fences, metal clotheslines, overhead metal bodies and railway tracks. 3.
It is not suitable for swimming in outdoor pools, lakes and seashores. 4.It is not advisable to stay under isolated large trees or chimneys.
5.It is not advisable to drive motorcycles or ride bicycles. 6.
It is not advisable to use an umbrella in an open field, and it is not advisable to carry metal tools, badminton rackets, golf clubs, etc. on your shoulders. 7.Evacuate quickly in buildings protected by lightning protection facilities, or in various vehicles with metal roofs and in the cabins of ships with metal shells.
8.If you do not have the above conditions, you should immediately squat down on both knees, bend forward, and hold your knees with both hands. If you are near a building with lightning protection facilities at the time of the thunderstorm, you should be aware of the following:
9.It is not advisable to move on the sky-facing surface of the building, because when a direct lightning strike occurs in the sky-facing plane, a strong current can cause personnel**. 10.
Do not touch antennas, water pipes, barbed wire, metal doors and windows, building exterior walls, and keep away from live equipment such as electrical wires or other similar metal devices. 11.Close doors and windows tightly to prevent dangerous side lightning and ball lightning intrusion.
12.Households should not use computers, color TVs, stereos, DVD players and other weak current equipment near the exterior wall, and it is best not to use these devices when lightning occurs. In addition, you should listen, watch or check the weather forecast online so that you can predict the risk of lightning and take precautions to avoid or reduce the damage caused by lightning strikes.
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Be careful not to stand on high ground, away from metal, and be careful not to take shelter from the rain under trees.
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Accidents are very likely to occur during thunderstorms, because there are many safety hazards in stormy weather, so what are the precautions for thunderstorms?
First, don't take shelter from the rain under big trees or high wallsDon't stay on a high-rise platform during a thunderstorm, as it is easy to be dangerous if it is too high or too open, so it is best to stay indoors and close the doors and windows. During a thunderstorm, the damp trunk of the tree is very easy to conduct electricity, and the trunk will become a conductor when it comes into contact with rainwater, so if you need to take shelter from the rain under a large tree, you should also squat, keep your legs together, and keep a certain distance from the trunk. <>
Second, don't stay by the river or lake during thunderstorms, as impure and intelligent water may become a conductor of natureIt is very dangerous to be a huge conductor of electricity near the river and lake, and it is also very dangerous to wear metal jewelry during thunderstorms to prevent electric shock. <>
Third, if we are indoors, when there are more household appliances, we should unplug them in timeheadOn outdoor thunderstorms, do not dial ** on open ground, and stay away from metal objects such as exposed water pipes in buildings. Do not use umbrellas or badminton rackets in too open areas. <>
Fourth, when there is thunder and lightning, if there is a sudden numbness in the head and neck outside, and the hair stands on end, it means that a lightning strike may occurAt this time, you should quickly squat on the ground and take the metal objects on your body, which can reduce the danger of lightning strikes. Thunderstorms are also not suitable for driving a motorcycle quickly, or running wild in the rain, the bigger the stride, the more current the body accumulates, and the greater the risk.
Fifth, when passing by the transformer during a thunderstorm, you must be electrocuted by the small lead cherry heartIf you see that the high-voltage line is broken by lightning, you should be more vigilant, there is a stepping voltage near the high-voltage line, people nearby must not run, if there is water near the high-voltage line, you should avoid it to avoid electricity.
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When thunder and lightning come, pay attention to the following situations:
1. When thunderstorm and lightning, please unplug the power plug, do not turn on the TV, computer, VCD machine and other household appliances, so as to avoid lightning injury and damage to electrical appliances.
2. When water enters the house, the main switch of the incoming power supply should be disconnected in time to prevent water leakage of electrical equipment.
3. It is not advisable to use solar water heaters for bathing during thunderstorms, and solar water heaters are basically installed on the roof, which is likely to cause lightning.
4. It is not suitable to touch metal objects such as gas pipes and water pipes.
5. When heavy rain and thunder and lightning are combined, wired and wireless should be used with caution, thunderstorms, when the mobile phone is turned on, especially when receiving the call, the electromagnetic wave signal is strong, and it is easy to cause "induction thunder".
Hope we are helpful to you.
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Thunderstorms should be "five avoidances": avoid thunder and lightning entering the "house", do not open doors and windows; Avoid lightning entering the "device" and do not turn on electrical appliances; Avoid thunder and lightning entering the "tree", do not hide from the rain under the tree, pole, etc.; Avoid lightning entering the "top", do not stay on the top of the mountain, the top of the building and other high places; Avoid lightning entering the "wall", and do not touch metal such as lightning rods on the wall.
The voltage of lightning is very high, ranging from 100 million to 1 billion volts. A moderate thunderstorm can reach 10 million watts, which is equivalent to the output of a small nuclear power plant. If lightning touches a person, the mild person may have dizziness, palpitations, paleness, panic, weakness of limbs and general weakness, and the severe case will have convulsions and shock, which can be accompanied by arrhythmia, and quickly turn into a "state of suspended animation", that is, the heart beat and breathing are in a very weak state, and the appearance seems to be in a state of death.
Most of the people who were injured by lightning immediately entered into suspended animation, and should be actively resuused for cardiopulmonary resuscitation, even ultra-long-term resuscitation. Rainy days are often accompanied by the occurrence of thunder and lightning, especially in summer, lightning is frequent, and attention should be paid to avoid leading lightning to the upper body.
There are "four taboos" for umbrellas in thunderstorms: avoid choosing umbrellas with metal handles; Do not hold an umbrella under electrical facilities; Avoid using umbrellas at heights; Do not store your umbrella close to powered equipment.
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It is best not to go out on a thunderstorm.
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In order to avoid lightning strikes, the following should be done:
Outdoor prophylaxis:1If you encounter a thunderstorm when you go out, do not stay in the open field, and take shelter in time.
If there are caves and air-raid shelters nearby, you can enter with confidence, and when there are many people, do not huddle together, try to spread out, and do not crowd at the entrance.
2.When thunder and lightning are combined, if there is nowhere to hide in the open field for a while, try to find a low depression (such as a dirt pit) to hide, or immediately squat, put your feet together, hug your knees, and bend your head down, and reduce the height of your body as much as possible. If you have conductive objects in your hands (such as shovels, metal poles, umbrellas), throw them quickly into the distance, and be sure not to run in the wilderness with these items, otherwise you will become the target of lightning strikes.
3.When encountering lightning, be sure not to stand under towering objects such as flagpoles, trees, chimneys, telephone poles, etc., as these are the places most likely to be struck by lightning.
4.If you happen to be swimming, or in the water, be sure to get out of there as fast as you can.
Indoor prevention:1In a thunderstorm, the outdoor antenna of the TV should be detached from the TV and connected to the grounding wire.
2.During thunderstorms, close doors and windows to prevent lightning from rushing into the room and causing injury.
3.In the event of a thunderstorm, it is best to stay away from the lines and equipment that may transmit lightning intrusion waves. Unplug the power supply; Don't hit **; Do not go near metal equipment indoors; Try to get away from the power line, ** line, and broadcast line to prevent these lines and equipment from causing secondary discharge to us.
4.Don't wear damp clothes and don't go near damp walls.
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Thunder and lightning can hurt people. The way to avoid this is to prepare a large kite, release the kite into the high altitude area when there is lightning, and hold the kite string tightly with your hands, so as to avoid being hit by lightning.
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Close the doors and windows so as not to break the windy glass, and unplug the wires such as **, TV, refrigerator, etc., so as not to be damaged. Don't pick up**.
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Don't use your phone outside to call** Don't go under big trees Don't turn on electrical appliances such as TVs.
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You should use less electrical appliances, don't run in stride, and prevent electric shock in stride...
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You can't play outdoors during thunderstorms, it's life-threatening.
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Don't stop under a big tree, don't listen to music with headphones while walking! Don't pick up**!
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Do not stand tall or in an open place, and large trees must not stand.
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Don't be under a tree, it's better not to open your phone and computer, both are harmful.
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If you are outdoors during thunderstorms, you should immediately seek shelter. For example, shopping malls equipped with lightning rods, steel frames or steel plates of concrete, vehicles with complete metal compartments are also acceptable, and do not stand under big trees to take shelter from the rain; If you can't find a suitable lightning shelter, you should use the method of reducing the center of gravity and reducing the contact area between the human body and the ground to avoid being struck by lightning.
Close the doors and windows indoors, try to avoid touching the water pipes, avoid the use of ** and household appliances with insufficient lightning protection equipment, etc. If you are outdoors, you should hide in a building with lightning protection facilities, and do not touch antennas, barbed wire, etc., and do not engage in ball games or water sports;
If you are in an open place, there is no building with lightning protection facilities installed around, travelers should stay away from trees, telephone poles, etc., do not use umbrellas or bicycles, try to avoid using fixed networks**, do not use broadband Internet access, and do not use mobile phones.
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<>1. Ball lightning.
2. Ball lightning is more harmful, it can fly freely in near-earth air or go against the wind with the ups and downs of the airflow. It can enter the building through open doors and windows, and it is common to enter the building after passing through the chimney. It can even slide over wires, sometimes hovering, sometimes disappearing silently, and sometimes because it hits an obstacle**.
3. Ball lightning is an electrodynamic tendency to form lightning, and the ball of air ions produced when it half-penetrates the air. It carries energy in it, and the wrap is relatively stable. When a conductor upsets its equilibrium, it neutralizes with the surrounding air and releases energy.
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If you are outdoors, you must take shelter in time, find a safe place, do not go under a big tree or under a building without lightning protection facilities, because it is very likely to encounter lightning strikes, if you are at home, close the doors and windows, do not watch TV, and do not answer the call**, in short, there is no harm in being careful, safety first!
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Recently, typhoons and thunderstorms have continued, and driving safety has become particularly important. How to prevent skidding while driving in the rain? Do you know all these questions? Let's take you to see the tips for driving in rainy days!
What safety precautions do you need to pay attention to when driving during thunderstorms?
1. When traveling by car in thunderstorms, you should close the windows tightly, try not to get out of the car, and you can also install a conductive rope at the rear of the vehicle, which can increase the safety factor.
2. It is best not to turn on the radio during a thunderstorm, because the antenna of the radio has the function of a lightning rod and will absorb lightning. In addition, the sound system must be turned off, as the powerful currents of lightning can penetrate into electrical equipment, causing damage to the equipment and, in severe cases, fire.
3. Self-driving in thunderstorms, to drive slowly at low speed, manual transmission cars can be hung in 1 or 2 gears to drive smoothly to prevent water splashing into the engine and causing stalling. In case of heavy rainstorm and low visibility, turn on the fog lights and hazard warning lights in time.
How to avoid vehicle skiddling in rainy days?
1. Maintain a safe distance between the vehicles to avoid wheel slippage due to emergency braking.
2. Be cautious about overtaking and changing lanes, and don't hit the steering wheel.
3. Maintain a safe speed, do not step on the accelerator or lift the accelerator to slow down to avoid side skidding.
4. Use the brake reasonably, and try to choose the point brake when you need to stop in an emergency.
In thunderstorm weather, everyone still tries to avoid going out, and when you have to travel, you should remember that safe driving is the most important!
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