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Thunderclouds Electric Shock Thunderclouds. or electric shock conductive material grounding. (Ground potential maximum).
Substances that can conduct electricity and are connected to the ground: metals, trees, rain and wet materials.
Anything that is relatively high in the area can attract a large area of lightning.
Limited range: For example, a 2-meter wing can only attract discharges within a range of 2 meters.
The pointed ones tend to attract lightning because the charge is concentrated at the tip.
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Relatively high areas can attract lightning, such as buildings, trees, wires, poles can lead lightning, at the same time, these can also be said to be "lightning rods", as long as it is away from its grounding point at a certain distance, it is relatively safe in the 45-degree angle formed between the ground and its highest point. Even within this 45-degree angle, thunder strikes in this area only at the highest point.
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The object is metal, and the pointed one is easy to attract lightning;
The high terrain is easy to attract lightning;
Empty places are easy to attract telephone poles, large trees, and lightning rods of high-rise buildings.
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Thunder is the potential for all objects on Earth to attract lightning, including (humans and animals).
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Lightning rod. It is also possible to play an umbrella in the open.
and tall trees with pointed leaves or canopies.
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1.Lack of lightning protection equipment or unqualified lightning protection equipment of tall buildings, storage tanks, etc.;
2.a metal roof that is not well grounded;
3.Buildings, trees, etc. in wet or open areas;
4.Due to the conductivity of flue gases, chimneys are particularly susceptible to lightning strikes;
5.There are radios on the building and there are no lightning arresters and there is no place for good grounding.
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Metal tips, e.g. lightning rods, umbrella tips ......
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Telephone poles, big trees, lightning rods in tall buildings, and if people are unlucky, mobile phone signals can also lead to lightning.
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Metallic substances attract lightning.
The high terrain is easy to attract lightning;
Trees attract thunder and lightning.
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Hit ** during a thunderstorm. Under the big tree. On the top of the mountain. and under the metal with a point.
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Conductors that are closer to lightning (insulators will also be hit).
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Install a lightning rod and you can attract lightning.
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All serious people are right. (I'm sorry, everyone said it was really good, I'll take 2 points).
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If you are unlucky, you will be struck by lightning when you walk on the road.
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Outdoor lightning protection: Complex.
1. It is best to wear a raincoat that is not soaked in water such as bai plastic outdoors or in the wild. If conditions permit, ZHI can enter.
Buildings, automobiles, or boats with large DAO metal frames or lightning protection facilities; If you rely on a street shielded by a building or a street covered by tall trees, be careful to stay 8 meters away from the wall or tree trunk.
2. Try to leave hills, hills, and raised paths, seashores, lakes, rivers, ponds, and avoid barbed wire, metal clotheslines, flagpoles, chimneys, pagodas, and lonely trees, and also try to leave small buildings or other facilities without lightning protection.
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1. If you are near tall objects such as trees and buildings, you should leave immediately. Adopt a squatting lightning protection posture, and pay attention to the double back feet together.
2. Stay away from iron bars and other metal objects. It is not a direct electric shock that is fatal. When lightning strikes a conductor, the electrical energy is released in an instant, sending an arc of electricity several meters away.
3. When swimming in rivers, rivers, lakes or swimming pools, in case of thunderstorms, you should quickly go ashore and leave. Because the water surface is susceptible to lightning strikes, and if you are injured by lightning strikes in the water, it also increases the risk of drowning.
4. If you are driving, you should stay in the car. The body is metal, so even if lightning strikes the car, it will not hurt anyone, so the cabin is an ideal place to hide from lightning strikes.
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Generally speaking, thunderstorm days.
It is best to avoid going out, such as system.
If you do need to go out, you must remember that the handle of the umbrella should be wooden, because if the top of the umbrella is made of metal, it is easy to lead to lightning, which is very dangerous. Sometimes, we hear thunder soon after seeing lightning, which means that the minefield is nearby, at this time do not run fast or ride quickly, and do not walk together with several people, which will increase their own voltage, it is very dangerous, in this case, we must find a low-lying place to squat, of course, can not hide under trees or large billboards, because often trees or large metal billboards will become dangerous thunderbolts in thunderstorms. Finally, we should also remember that when thundering, we should try to avoid using mobile phones, because the radio waves of mobile phones are also a kind of lightning channeling.
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Quickly find a place with relatively low terrain. Hide inside a building. Be sure not to run to the top of a hill or under a big tree.
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First, the unit should do 5 aspects to prevent lightning:
1. Lightning protection facilities should be regularly tested by qualified professional lightning protection testing institutions to assess whether the lightning protection facilities meet the requirements of national specifications; 2. The unit shall set up a person responsible for lightning protection disasters, who shall be responsible for lightning protection safety, establish various lightning protection and disaster reduction management regulations, and implement regular testing of lightning protection facilities, inspection and daily maintenance after thunderstorms;
3. Lightning protection equipment, devices and equipment that meet national standards in technology and quality should be used, and non-standard lightning protection products and devices should be avoided;
4. The lightning protection system should be redesigned and constructed when new construction and new equipment are installed;
5. When lightning occurs, the situation should be reported to the municipal lightning protection department in time to deal with it in time and avoid lightning strikes again.
Second, the 8 aspects of personal lightning protection to do:
1. When thunderstorm and lightning, do not dial or answer**, and turn off your mobile phone. Because the electromagnetic waves of ** lines and mobile phones will introduce lightning and hurt people;
2. It is not advisable to use televisions, stereos and other electrical appliances without lightning protection measures or insufficient lightning protection measures, and it is not suitable to use faucets;
3. Do not touch antennas, water pipes, barbed wire, metal doors and windows, building exterior walls, and stay away from live equipment such as wires or other metal-like devices;
4. Do not swim or engage in other water activities, do not play outdoor ball games, leave the water and other open places, and find a place to hide. If you can't leave the open area, try not to use an umbrella, and when there is thunder and lightning, you should squat down or lower your height;
5. Do not stand on the top of a mountain, the roof of a building or other objects close to high conductivity;
6. Do not take shelter from the rain under big trees;
7. Stay indoors, close doors and windows, and people who work outdoors should take refuge in buildings;
8. Do not dispose of flammable materials contained in open containers.
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Summary. Hello dear, <>
There are many types of minerals that can be used to guide mines: iron ore, copper ore, etc.
Lightning can conduct electricity, connected to the ground of matter: metals, trees, rain-wet materials. Relatively high areas of things can attract a large range of lightning with a limited range:
For example, a 2-meter umbrella can only attract lightning at the tip of the discharge band within 2 meters, because the charge is concentrated at the tip.
What can attract thunder and lightning on a thunderous day?
What minerals can, thunder and lightning.
Hello dear, <>
Substances that can be connected to the ground are electrically conductive: metals, trees, rain-wet materials. Relatively high areas can attract a large area of lightning.
Limited range: For example, a 2-meter umbrella can only attract or stall pants within a 2-meter range of discharge. The pointed ones tend to attract lightning because the charge is concentrated at the tip.
Hello dear, <>
There are many types of minerals that are natural to lead mines: iron ore, copper ore and so on. Lightning can conduct electricity, connected to the ground to search for old matter:
Metal, trees, rain wet materials. Relatively high areas can attract lightning over a large area: For example, a 2-meter umbrella can only attract lightning within a 2-meter range of the discharge band, because the charge is concentrated at the tip.
Hello dear, <>
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Don't stand under a tree, don't stand in an open field, don't touch a conductor like a lightning rod on a building.
If there is thunder just above your head in an open area, don't lie down if you want to avoid lightning, just squat down and ......
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The following electrical safety precautions need to be paid attention to during thunderstorms:
1. In the rainy and humid season, the insulation performance of electrical equipment decreases, and the resistance of the human body is relatively reduced.
2. When the outdoor water is immersed indoors, in order to prevent the electrical equipment from leaking after water ingress, the main power switch should be disconnected in time.
3. Try not to go out during the rainstorm, as far as possible to bypass the serious water accumulation, if you have to wade through, you must observe at any time whether there is power supply equipment near the road section you pass, and whether there is a power supply line broken in the water.
4. If the public finds that the power supply line is broken on the ground or in the water, do not touch it, should be 8 meters away from the landing point of the wire, do not deal with it by themselves, should immediately make a mark around, remind other pedestrians not to approach, and notify the power supply department in time for emergency treatment.
5. In case of electric shock, do not save people with your bare hands, turn off the power or use an insulator to pick up the wire, and then quickly move the electrocuted person to a ventilated and dry place to lie on his back, relax the shirt and trouser belt, and observe whether there is breathing and pulse. If the electrocuted person's breathing and heartbeat are stopped, artificial respiration and chest heart compression should be performed alternately at the same time, and he should be sent to the hospital for treatment as soon as possible, and the rescue should not be stopped on the way. Do not use wet tools or metal objects to remove the wires when administering first aid.
6. In case the wire happens to break and falls on the ground very close to you, first of all, don't panic, let alone run away, you should jump with one leg or jump with both feet together to leave the scene 8 meters away, so as not to hurt people by stepping voltage.
7. Please be sure to install leakage protectors (leakage protection) in all places where you use electricity, such as factories, shops, and residents, instead of air switches, which are not high, and the increase in investment is not much, but it can greatly reduce the risk of electric shock.
8. When it rains, do not get close to power equipment or take shelter from the rain under the road and transformer, because the wind may blow off the overhead wires, and lightning strikes and heavy rains can easily cause bare wires or transformer discharge, which poses a threat to personal safety. When walking outdoors, try to avoid the metal cable-stayed wire of the power pole, because the upper end of the cable is close to the power line, and there may be unexpected situations in bad weather that make the cable live.
9. All electricity users should check their power lines in time, and ask professionals to replace them in time if there is aging. In addition, it is necessary to pay attention to check whether the electrical components such as leakage protection switches are operating normally, and whether the neutral or grounding wire has fallen off.
10. Solar water heaters should not be used during thunderstorms. Do not touch metal objects such as gas pipes and water pipes. Before a thunderstorm comes, the power should be cut off.
During thunderstorms and lightning, do not turn on household appliances such as TVs and computers, and unplug them to avoid lightning injuries and damage to electrical appliances.
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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.
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When thunder, try not to use household appliances, do not turn on the TV, unplug the power cord and signal line, do not use the computer to access the Internet, do not use the microwave oven, and prevent the high voltage generated by the lightning strike from burning the electrical appliances.
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Yes, you need to pay attention to safety, pay attention to whether there is a water source or anything like small hands and feet
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Don't be in an open place, don't be under a big tree, don't have metal or conductive things on your hands, don't run. In particular, don't hit **.
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1.Try not to stay outdoors. If you are engaged in outdoor work, you should stop immediately.
2.When outdoors during a thunderstorm, you should maintain emotional stability, soberly estimate your surroundings and take quick responses. Do not stay on the top of a mountain, the top of a building, etc.; Do not take shelter from the rain under isolated tall buildings and large trees; in the open space.
You should squat down immediately, reduce your height as much as possible and reduce the contact surface between the human body and the ground, or squat down with your feet together and your head on your knees, but do not kneel or lie down; When lightning occurs, do not carry iron objects on your shoulders and above your body.
Body; Keep away from metal objects such as iron fences, iron bridges, and telephone poles; Generally, it is appropriate to choose a building or go to a nearby cave, ditch, etc. to temporarily shelter. When walking on the road, be careful to avoid electric shock; Thunderstorms are in.
Do not answer or call mobile phones outdoors, because the mobile phone antenna has excellent electrical conductivity, and the electromagnetic waves of mobile phones will also cause lightning.
3.Do not walk in the rain with an umbrella with a metal umbrella handle, and do not drive a motorcycle, ride a bicycle fast and run wildly in the rain, because the bigger the stride of the body, the greater the voltage and the easier it is to hurt people. Keep away from exposed metal objects such as water pipes and gas pipes and electrical equipment as much as possible.
4.In thunderstorming weather, if there are ants crawling away on the head, neck and hands, and the hair stands up, it means that a lightning strike is about to occur, so you should quickly squat on the ground and throw away the metal jewelry you are wearing, which can reduce the risk of being struck by lightning. If you see lightning and hear thunder within a few seconds, you are in danger of a near-thunderstorm, so stop walking, put your feet together and squat down immediately.
5.Before the arrival of a thunderstorm, close the doors and windows immediately, turn off the outdoor antenna, unplug the power supply, the first cable and the closed line of the TV and other metal wires that may introduce lightning to prevent lightning from entering the house and damaging electrical appliances; Don't stand under a light bulb;
Do not dry clothes on clotheslines, especially wires. Because a large electric current can be struck by a stream of water or pipes during a thunderstorm, showers or those who touch the pipes should not be used during thunderstorms, and do not touch metal.
Pipeline. 6.Stop calling mobile phones during thunderstorms. Don't surf the internet, don't use modems or ADSL devices, unplug your computer's power outlets, and make sure your computer is well grounded. Normal** should also be avoided in the event of a lightning strike.
7.In addition to driving cautiously and ensuring the normal operation of the vehicle machinery when driving in thunderstorms, drivers should drive at low speed as much as possible and maintain a good line of sight. If you need to stop, it's best to start slowing down and braking lightly about 100 meters in advance to give the vehicles behind you enough time to respond.
Do not play in the car and listen to the radio during thunder.
Don't look, there's a good chance that the TV will be knocked out.
It should be a problem with the line, check whether the status of the broadband cat is normal when the connection is dropped, there is a DSL or whether the link light is always on, the DSL or link light on the broadband cat indicates the communication status between your broadband cat and the operator's equipment room, it should be always on at normal times, if it is not bright or flashing, the biggest possibility is that there is a problem with your **line, directly call the operator's customer service** to report the obstacle and let people check and repair: Telecom 10000 Netcom 10060
Exercise and get some fresh air.
It can be cured with traditional Chinese medicine, I'm talking about Chinese medicine capsules, not the ordinary kind, a course of treatment will have a good effect, there is an article in my space about this aspect, it will definitely be useful to you.
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