15m lifting rod lightning rod field telescopic lightning rod aluminum alloy lightning rod manufacture

  15m lifting rod lightning rod field telescopic lightning rod aluminum alloy lightning rod manufacturer 15m lifting rod lightning rod field telescopic lightning rod Aluminum alloy lightning rod Manufacturer , Field tent, substation, mobile intelligence
Lightning protection principle of liftable lightning rod ,
When the lightning cloud discharge channel to the ground develops close to the ground, because the lightning rod protrudes from the ground and has a good grounding, the electric field strength near the tip of the needle accumulates charges of opposite polarity, guides the discharge to the lightning rod, and finally hits the lightning rod to effectively introduce lightning energy to the earth
Lightning rod atlas lightning rod has a certain protective effect In thunderstorm weather, when there is a charged cloud over the high-rise building, a large amount of charge is induced on the lightning rod and the top of the high-rise building
Because the lightning rod is very small, during electrostatic induction, the conductor * * * always accumulates more charge, so the lightning rod accumulates most of the charge
The lightning rod forms a capacitor with these charged clouds, that is, the opposite area of the two plates of the capacitor is very small, and the capacitance is very small, that is to say, it can hold very little charge
When he accumulates most of the charges and there are more charges on the cloud, the air between the lightning rod and the cloud is easy to be broken down

The book "roasted Huzi" of the Tang dynasty recorded such an event
During the Han Dynasty, the Bailiang hall was caught in a fire
A wizard suggested that a copper tile layer in the shape of a fish's tail should be put on top to prevent the sky fire caused by lightning

  Become a very powerful conductor and lead the lightning
At this time, many people will think that if I don't install a high lightning rod in a place, lightning strikes