Why are thunderstorms so dangerous? How can I protect myself?

Thunderstorm is an atmospheric discharge phenomenon that occurs mainly in tropical and temperate regions, and is a meteorological disaster caused by drastic changes in weather, often in cumulonimbus clouds. Thunderstorms can be accompanied by lightning strikes, lightning, strong winds, and significant precipitation, and usually last no more than 2 hours. Thunderstorms usually occur in spring and summer, and June and July are the most common thunderstorm seasons in South Asia.

To put it simply, a thunderstorm is a large-scale, continuous lightning phenomenon. Clouds are composed of small Xiaoice crystals or small water droplets, when there is strong convective weather, clouds and clouds or clouds inside the friction collision, clouds will produce a large number of free charges, these charges in the clouds are more complex distribution, when the potential difference reaches a certain extent, it will produce a violent discharge phenomenon, this is lightning. During the discharge process, high temperatures are generated, causing the surrounding air to expand dramatically, and the resulting shock wave will form thunder.

Since light travels much faster in the air than sound, we all see lightning before we hear thunder.

Thunderstorms release a lot of energy, and the electricity released in just one second is enough for a city to last a long time. The bright lights in the sky are lightning, and lightning is plasma, and the temperature can reach 12,000 degrees Celsius, which is higher than the surface temperature of the sun. Ordinary electric shock can kill someone, let alone such a powerful thunderstorm.

More than 100 deaths in one day in India are proof of the staggering lethality of thunderstorms.

Thunderstorms are possible if the clouds contain a large amount of free charge, are close to the ground, and the electric field between the clouds and the earth is strong enough to penetrate the air. When lightning strikes buildings, they can damage buildings and cause fires. If you hit someone, the chance of surviving is almost zero.

In our country, especially in the southern mountainous areas, thunderstorms often occur in summer. This incident in India is a reminder for many people not to underestimate the power of nature.

In the event of a thunderstorm, you should stay indoors. People who work outdoors should take refuge in buildings. Nowadays, many tall buildings are equipped with lightning protection facilities, and even if they are struck by lightning, it will not have much impact.

Even without lightning protection, the building acts as a shield. Never stand on the top of a hill or near highly conductive objects, such as tall trees. When lightning strikes an object, the current travels through the ground, so instead of lying on the ground, you should squat and minimize the area in contact with the ground.

In addition, avoid using ** or other electrical appliances with plugs during thunderstorms, as they may cause damage to the equipment and may also cause personal injury**.

Farmland is generally located in open areas, with few tall trees nearby, and farmers working in the fields become the target of lightning strikes. Thunderstorms are often accompanied by precipitation, and water in nature is a conductor, even if it is not struck by lightning, when lightning falls near the human body, the conductivity is enhanced by rain, and people will be electrocuted.

Thunderstorms are a serious type of disastrous weather that is extremely destructive and lethal. During thunderstorms, it is recommended to stay indoors, and do not use electronic devices and do not touch water, metal and other objects.

Thunderstorms are dangerous because they come with high winds, showers, lightning, and possibly even tornadoes. In thunderstorm weather, we should return indoors in time, do not touch the wires, plugs, etc., and do not answer the call**.

Thunderstorms are often accompanied by lightning, if you don't avoid it in time, it is very likely to be struck by lightning, and if it is serious, it will directly cause death, so when encountering thunderstorms, you should try to take shelter in the house, and be sure not to take shelter under trees or use electronic products in open areas.

1. When thunderstorm and lightning, do not dial and answer, and unplug the wire. Mobile phones can be used normally, but generally try not to receive mobile phones outdoors or indoors near windows.

2. During thunderstorms and lightning, do not turn on TVs, computers, VCD players, etc., unplug all power sources, turn off household appliances, and unplug power supplies to prevent lightning from invading from the power cord.

3. Try not to go out, if you must go out, it is best to wear rubber shoes and a raincoat, which can play an insulating role in lightning; Try not to open doors and windows to prevent lightning from hitting the room directly.

4. Do not wear wet clothes, hats, shoes, etc. to walk around during heavy thunderstorms. For sudden lightning, you should immediately squat down to lower your height and bring your feet together to reduce the stride voltage.

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5. When you encounter thunder and lightning while riding in a car, do not stick your head and hands out of the window.

6. Thunderstorms.

Do not stay on the platform of a high-rise building, and do not enter an isolated shack or sentry box in an open place outdoors. Keep away from exposed metal objects such as water pipes and gas pipes and electrical equipment outside buildings.

7. During thundershowers.

When it is larger, stay away from trees, try not to run in big strides, you can choose buildings to hide from the rain, but it is not advisable to choose to hide from the rain in the car.

8. If there is a feeling of ants crawling away on the head, neck and hands when the thunder and lightning are combined, and the hair stands up, it means that a lightning strike will occur, and you should lie on the ground quickly, which can reduce the danger of being struck by lightning, and take away the metal jewelry and hairpins and necklaces worn on the body.

There are many dangerous behaviors during thunderstorms, such as playing outdoors during thunderstorms, sheltering under big trees during thunderstorms, and playing in water under bridges during thunderstorms.

Walking in the wilderness with metal tools during thunderstorms, sheltering from the rain under big trees and tall buildings are all dangerous.

Staying under a big tree on a thunderstorm day, and climbing up to a tall building or the top of a mountain for a tiring day are all very dangerous behaviors.

Hide under trees and be easily struck by lightning.

When thunder and lightning come, pay attention to the following situations:

When thunderstorm and lightning, please unplug the power plug and do not turn on household appliances such as TVs, computers, VCD players, etc., to avoid lightning injury and damage to electrical appliances.

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.

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.

Do not touch metal objects such as gas pipes and water pipes. When heavy rain and thunder and lightning are combined, wired and wireless should be used with caution**, thunderstorm weather, when the mobile phone is turned on, especially when receiving **, the electromagnetic wave signal is strong, and it is easy to cause "induction thunder".

Hope we are helpful to you.

When encountering heavy rainstorms, it is necessary to focus on mastering four emergency points:

In order to prevent small waterlogging in residential houses, water retaining plates or earthen ridges can be placed at the door of the house according to local conditions.

When outdoor water overflows into the room, the power supply should be cut off immediately to prevent the water from being charged and injuring people.

When walking outdoors in stagnant water, pay attention to observation and walk close to buildings to prevent falling into wells, pits, etc.

When the driver encounters too deep water on the road or under the overpass, he should try to detour and avoid forcing through.

Experts from the Municipal Emergency Management Bureau reminded that in order to take safety precautions in rainstorm weather, do not throw garbage and sundries into the road sewer at ordinary times to prevent blockage and water accumulation; Residents living in bungalows should inspect their homes and repair their roofs before the rainy season begins.

Try not to go out during heavy rains, and when you must go out, you should try to bypass areas with serious water accumulation; When traveling in the suburbs, it is necessary to pay attention to the prevention of flash floods, and special attention must be paid when the upstream water is suddenly turbid and the water level suddenly becomes faster.

The main points of lightning weather emergency include:

Pay attention to close doors and windows, and indoor personnel should stay away from metal objects such as doors and windows, water pipes, gas pipes, etc.; Turn off household appliances and unplug them to prevent lightning from intruding from the power cord.

Outdoors, do not stay in the open suburbs, do not run, do not hold umbrellas and other objects when there is nowhere to hide in the open suburbs, try to find low-lying places (such as dirt pits) to hide, or put your feet together and squat on the spot.

Stay away from isolated trees, towers, telephone poles, billboards, etc.; Immediately stop outdoor water activities such as swimming, boating, and fishing. If many people gather outdoors, do not crowd each other to prevent the power supply from conducting each other after being struck by lightning.

The above content refers to People's Information How to do a good job in emergency safety in rainstorm, thunder and lightning weather.

1.Be prepared for lightning protection: a

To the lightning protection location: If there is a designated lightning protection location in the scenic area, passengers can go there to take refuge. b.

Stay away from buildings: Try to stay away from buildings, copper wires or plastic insulated nets from buildings to the ground can cause electric shocks. c.

Leave Metal Surfaces: You must leave any metal surfaces, such as metal jewelry, metal furniture, or metal structures. d.

Use a plastic umbrella: On sunny days, it is best to stick to a plastic umbrella, which can be used as a relatively safe device for lightning protection.

2.Avoid exposure: a

Avoid traveling alone: It is best not to travel alone during thunderstorms, and be sure to be accompanied by a companion for safety. b.

Don't stand in the field: Be prepared for lightning protection in the scenic area: a

To the lightning protection location: If there is a designated lightning protection location in the scenic area, passengers can go there to take refuge. b.

Stay away from buildings: Try to stay away from buildings, copper wires or plastic insulated nets from buildings to the ground can cause electric shocks. c.

Leave Metal Surfaces: You must leave any metal surfaces, such as metal jewelry, metal furniture, or metal structures. d.

Use plastic umbrellas: On sunny days, it is best to insist on using plastic umbrellas, which can be used as a relatively safe equipment for lightning protection.

3.Always be ready :a

Improve your attire: Passengers must be placed in a safer location for short, steep terrain in a timely manner, and try not to wear metal clothing or sportswear. b.

Try to open doors and windows as little as possible: because the aluminum of doors and windows will affect the current of the human body, when there is lightning, try not to open the doors and windows that have been closed before. c.

Avoid sitting alone on large metal furniture or stools: Do not sit alone or on portable metal stools in places where you can carry large metal furniture. d.

Sit down and observe slowly: When there is a sudden thunder and lightning on the road, it is necessary to be vigilant, always be awake, pay attention to the surrounding environment, and then take shelter measures accordingly.

1.Avoid visiting scenic spots during thunderstorms. If possible, avoid being outdoors during thunderstorms, especially in forests, meadows, lakes, etc.

2.Avoid touching high ground such as hillsides, bridges and guardrails. On or near these buildings, you may be closer to the thunderbolt searcher.

3.Try to avoid trees. Trees are typical "targets" for lightning, so you should avoid moving under or on the edges of large trees. It is recommended to take lightning protection indoors or under low plants.

4.Try to avoid metal objects. If you must hide it outdoors, don't use metal objects such as metal rods, frames, or your metal tools.

6.Try to stay away from power lines, the higher the wires, the better your chances of safety.

Thunderstorms are prone to occur in this season, however, many people underestimate thunderstorms. Every year, a small number of people in our country will be struck by lightning, and once they are struck by lightning, they will generally die directly. So, how can we avoid being struck by lightning?

Let's find out.

Now this season is prone to thunderstormsSo now is the time to keep an eye on the weather forecast and try not to go out as soon as there is a yellow warning. Then, if you go out and there is a sudden thunder and rain. In the face of this situation, you must not panic.

In order to avoid lightning strikes, you can also install lightning rods on the roof of your building, which can also avoid lightning strikes to a large extent.