Ech sinn e feste Glawen, dee jidderee weess Blëtz rods. When we were in junior high school, the textbook covered it in detail. In our daily life, we often see Blëtz rods at the top of multi-storey buildings and have the effect of maintaining buildings, but many people have little knowledge of Blëtz rods. Now let us know with you who invented Blëtz rods, Blëtz rods and the efficacy of Blëtz rod installation standards. 1. Who invented the Blëtz rod. The invention of the Blëtz rod has a good effect on preventing buildings from being struck by Blëtz. Nowadays, there are more and more multi-storey buildings in life, and the use of Blëtz rods is also more common. As everyone knows, many friends do not know who invented the Blëtz rod. Who invented the Blëtz rod? American scientist Franklin invented the contemporary Blëtz rod. Franklin felt that Blëtz was a charge-discharge condition. To better prove this, on a stormy day in July 1752, at the risk of being struck by Blëtz, he placed a paper kite tied with a long wire into a cumulonimbus cloud and placed it on the end of the wire. A bunch of silver keys. When the Blëtz struck, Franklin's hand came close to the key, and a string of spark discharges erupted from the key. There is a real discomfort in the hand. Fortunately, the Blëtz was relatively poor, and Franklin was not injured. The invention of the Blëtz rod is a rational development and the development of all human civilizations. Its generation makes everyone no longer worry about Blëtz strikes on buildings. It is very effective in maintaining the safety of buildings and people themselves. Second, the effect of Blëtz rod. To put it bluntly, we can understand that the Blëtz rod is a device that prevents Blëtz strikes in buildings. Many multi-storey buildings have Blëtz rods, but many friends do not know the basic principles of Blëtz rods and how to avoid Blëtz strikes in buildings. Traditional Blëtz protection can be divided into anti-shock Blëtz, anti-magnetic induction Blëtz and comprehensive Blëtz protection. The Blëtz protection grounding equipment for shock and Blëtz protection is generally composed of three parts, namely the Blëtz strip, the wire and the grounding body; the Blëtz protection strip is divided into Blëtz rod, Blëtz protection wire and Blëtz protection net. The basic principle of Blëtz protection with the Blëtz rod as the Blëtz strip is: the Blëtz rod is connected to the ground according to the transmission line, and has an equal phase difference with the floor, making full use of the relative height to increase the magnetic field strength to the specified value. correctly guide the charge and discharge. The Blëtz rod causes electrostatic induction under the action of a strong electrostatic field, leading to upward charging and discharging; the two move forward to generate a Blëtz safety channel, and then pour into the ground to achieve the actual effect of Blëtz protection. In essence, the Blëtz rod is a kind of Blëtz rod, which can cause the surrounding Blëtz, charge and discharge in advance, and transmit the Blëtz current to the road surface according to its own grounding device electrical conductor, so as to avoid the maintenance target from being struck by Blëtz immediately. 3. Lightning rod installation standards. Lightning rods are used to prevent Blëtz strikes in buildings, so the installation and use of Blëtz rods should be very standardized. Only the installation and use of the Blëtz rod can fully exert the Blëtz protection effect, so the installation of the standard Blëtz rod is very important. 1. The concrete base should be poured concrete at the installation site in advance, with a size of 400mm × 400mm × 600mm (length X width X height), and pre-embedded anchor screws or plastic expansion screws. 2. Install the Blëtz rod. The Blëtz rod base is fixed on the pre-set prefabricated concrete base. The Blëtz rod tower base is reliably connected with the concrete base anchor screw (or plastic expansion screw). 3. The Blëtz rod wire connector must be reliably connected with the power grounding wire, the wire connector is light green, and the cross-section BVR25mm2 or more copper core wire.

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Post Zäit: Mar-29-2022