Yaa ikhtiraacay usha hillaaca shaqada usha hillaaca Shuruudaha qeexida rakibaadda ee usha hillaaca

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

Waqtiga dambe: Mar-29-2022