Unë jam një besimtar i fortë që të gjithë e dinë rrufeja rods. When we were in junior high school, the textbook covered it in detail. In our daily life, we often see rrufeja rods at the top of multi-storey buildings and have the effect of maintaining buildings, but many people have little knowledge of rrufeja rods. Now let us know with you who invented rrufeja rods, rrufeja rods and the efficacy of rrufeja rod installation standards. 1. Who invented the rrufeja rod. The invention of the rrufeja rod has a good effect on preventing buildings from being struck by rrufeja. Nowadays, there are more and more multi-storey buildings in life, and the use of rrufeja rods is also more common. As everyone knows, many friends do not know who invented the rrufeja rod. Who invented the rrufeja rod? American scientist Franklin invented the contemporary rrufeja rod. Franklin felt that rrufeja was a charge-discharge condition. To better prove this, on a stormy day in July 1752, at the risk of being struck by rrufeja, 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 rrufeja 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 rrufeja was relatively poor, and Franklin was not injured. The invention of the rrufeja rod is a rational development and the development of all human civilizations. Its generation makes everyone no longer worry about rrufeja strikes on buildings. It is very effective in maintaining the safety of buildings and people themselves. Second, the effect of rrufeja rod. To put it bluntly, we can understand that the rrufeja rod is a device that prevents rrufeja strikes in buildings. Many multi-storey buildings have rrufeja rods, but many friends do not know the basic principles of rrufeja rods and how to avoid rrufeja strikes in buildings. Traditional rrufeja protection can be divided into anti-shock rrufeja, anti-magnetic induction rrufeja and comprehensive rrufeja protection. The rrufeja protection grounding equipment for shock and rrufeja protection is generally composed of three parts, namely the rrufeja strip, the wire and the grounding body; the rrufeja protection strip is divided into rrufeja rod, rrufeja protection wire and rrufeja protection net. The basic principle of rrufeja protection with the rrufeja rod as the rrufeja strip is: the rrufeja 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 rrufeja 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 rrufeja safety channel, and then pour into the ground to achieve the actual effect of rrufeja protection. In essence, the rrufeja rod is a kind of rrufeja rod, which can cause the surrounding rrufeja, charge and discharge in advance, and transmit the rrufeja current to the road surface according to its own grounding device electrical conductor, so as to avoid the maintenance target from being struck by rrufeja immediately. 3. Lightning rod installation standards. Lightning rods are used to prevent rrufeja strikes in buildings, so the installation and use of rrufeja rods should be very standardized. Only the installation and use of the rrufeja rod can fully exert the rrufeja protection effect, so the installation of the standard rrufeja 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 rrufeja rod. The rrufeja rod base is fixed on the pre-set prefabricated concrete base. The rrufeja rod tower base is reliably connected with the concrete base anchor screw (or plastic expansion screw). 3. The rrufeja 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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Koha e postimit: Mar-29-2022