Why does the village have a lightning rod?

Updated on science 2024-06-16
6 answers
  1. Anonymous users2024-02-12

    First of all, we must know that the role of lightning rod is mainly high-rise buildings to guide to avoid lightning strikes, a kind of facilities and devices that introduce lightning into the ground, to avoid lightning strikes on buildings, home appliances, lines and personnel safety caused by hidden dangers, in the city's high-rise buildings or schools or areas where lightning flashes often, lightning rods are often installed to lead lightning into the ground, and special attention: install lightning rods do not fool yourself with an iron rod on the top of the house! Think it's a lightning rod?

    And about whether the rural self-built houses need to install "lightning rods", in addition to knowing the role of lightning rods, we should also look at what is direct lightning protection, direct lightning protection is mainly to prevent lightning from directly hitting houses or buildings.

    Obviously, for the family self-built house, the key to the problem of installing a lightning rod or not is to see the height of the house and the location conditions of the selected place; It is necessary to adapt measures to local conditions, some rural areas are easy to thunder in the high mountains, so it is necessary to install lightning rods safely, and most places do not need to install lightning rods, which is due to the fact that the height of self-built houses in rural areas is about two or three floors, and there is no need to install lightning rods at such a height, but three houses and four houses must be installed; Moreover, we see that the site selection of self-built houses in rural areas is generally chosen in an open place, with few big trees around, and thunder only flashes when it rains, and will not be close to the house. Lightning rod wholesale.

    Lightning rod wholesale.

    Furthermore, lightning strike is a natural phenomenon, no one dares to say 100% will not be struck by lightning, as the saying goes, there are unforeseen circumstances, people have good fortune and misfortune, if you build a building is high in the village, for the sake of insurance, safety is important, it is also necessary to press a lightning rod, and the installation of lightning rods is also useful, which is equivalent to adding a protective measure to safety; When installing lightning rods, lightning rod specifications must meet GB standards, and the lightning rod height specifications required for each lightning protection category are different, and for metal roofs, the roof can be grounded. Install a down conductor along the roof and connect it to the ground electrode. Note here:

    If it is installed in the mezzanine of the wall, the strong and high-voltage electricity received by the lightning will break down the house. Lightning rod wholesale.

    The houses in rural villages are generally more concentrated, and when lightning strikes, the places that are more likely to be struck by lightning are open fields, places with many trees, towering buildings such as telephone poles and high-rise buildings, and rivers and lakes with water; I didn't see any households in the village installing lightning rods, and the ones I saw installing lightning rods were generally schools, health centers, and power supply transformers. Lightning rod wholesale.

    For general rural buildings, lightning protection is necessary, and the design of lightning protection is not necessary to install lightning rods, so it is necessary to combine professional standards to make objective comparisons and choices, and for some large livestock sheds, vegetable greenhouses, warehouses, etc., often use metal plate roofs, for these metal materials we must also do a good job of grounding; In addition, the installed lightning protection equipment should be checked regularly, and the lightning protection device should be replaced in time once damage or failure is found. After reminding everyone, it is better not to watch TV when thunder, turn on the air conditioner, etc., it is easy to be damaged by high pressure.

  2. Anonymous users2024-02-11

    In the event of wind and thunder, those vast villages are also very honorable to hit those houses, and hitting lightning rods is still mainly used for prevention.

  3. Anonymous users2024-02-10

    As the name suggests, the lightning rod is used to avoid lightning, and it can't hit the village when the thunder strikes.

  4. Anonymous users2024-02-09

    This is a model, not a lightning rod.

  5. Anonymous users2024-02-08

    Note that you must place the rod, keeping in mind that it can only protect a radius of 32 blocks (64 in Bedrock Edition). The best place to place a lightning rod is inside the village. By doing so, you will save the villagers from turning into witches.

    Also Read: Minecraft Repair Bow Summary It's all about the latest updates to Minecraft and what lightning rods do in Minecraft.

  6. Anonymous users2024-02-07

    The domestic standard lightning rod protection range is calculated according to the spherical lightning, different types of buildings use different ring radius, the installation position and height depends on the height of the items you want to protect, here is the calculation formula to calculate it yourself.

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