Do I need to turn off the TV when thunder? Do you have to turn off the TV and computer when the thun

Because when thunder strikes, lightning generates high-voltage electricity, which will be transmitted to the user's electrical appliances with the inverted wires, and if the electrical appliances are in use, the high-voltage electricity generated by the lightning will break down the electrical equipment.

There are 2 types of mines that cause harm: 1 ordinary mine and 2 ground mines.

Ordinary thunder doesn't care, it only works in the sky.

There are two types of hazards that landed mines can do to computers.

1 Burning directly with a high current through a conductor is very unlikely and can be ignored, one in a million.

2. Lightning produces powerful electromagnetic waves, causing damage to the computer's hard disk, which is also very unlikely, but it cannot be ignored; If you love computers, it's a good idea to turn them off.

Computer: The voltage of the powerful lightning will cause the semiconductor integrated circuit to be broken down instantaneously and lose its original polarity, so the integrated circuit will be damaged, the computer is composed of a large number of integrated circuits, and if the integrated circuit is broken, the computer will be broken.

In addition, the voltage of thunder is very high, and the instantaneous high-voltage discharge will cause the nitrogen in the air to be broken down and burned, which is to release a lot of heat, and it will also burn the computer.

Furthermore, the type of lightning belongs to static electricity, and those who know the circuit know that static electricity is the first killer of integrated circuits.

TV: Watching TV during thunder, the image is very unstable, the interference is large, and the mood is always a little scared, worried about the plane crashing and people dying, is this possible?

In fact, as long as the outdoor antenna is not connected, the TV is used indoors, and there is generally no need to be frightened, because although the thunder and lightning are powerful, before entering the room, the thunderstorm clouds have already discharged with the earth. In the short discharge process, most of its huge energy is converted into heat, light and other energy, so it will not cause harm.

Usually when lightning strikes, when watching TV during the event, most of the interference on the screen and in the accompanying sound is the radiant energy of lightning, not the energy of induction or discharge. This kind of radiant energy generally does not damage the TV.

However, it must be emphasized that it is dangerous to use an outdoor antenna or to watch television outdoors during a thunderstorm, and lightning protection measures must be taken if it is monitored.

Electric light: When thunder, the voltage becomes very large instantly, which will cause the electric light to go off and cause a disaster. But there is usually no need to turn off the lights, because the voltage increases, and the work of the substation is suspended at the same time, that is, the power is out, so the lights at home will automatically turn off the power even if they are not turned off, which is safe.

Thunder has the opportunity to cause the wire to produce instantaneous high voltage At this time, the high voltage may break through the electrical components, and the serious one may cause **, and the slight one will also burn the fuse tube So if it is an area with more serious thunder, sometimes even the electric lights must be turned off, because it may suddenly burst on, hurting people nearby Of course, if the clouds are very high, it will have no effect Generally, those thunders that sound more scary, the clouds are low, and they must be turned off at this time!

If the antenna is outside, it's best to turn it off. If there is also the influence of electromagnetic waves in the room, the image is unstable, but the impact is not large.

No. Turn up the sound to the maximum.

Do you have to unplug electrical appliances when thunder? It's not too late to know now, and remind the people around you after reading it.

<> it is best to turn off and unplug the power supply, now the city's power distribution line lightning protection effect is better, but there is also the possibility of being broken down by lightning. Circuits in mountainous areas must be unplugged, otherwise it is easy to burn out electrical appliances.

This answer applies to most brands of TVs such as LETV, Changhong, and Sony.