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