Copper-clad steel grounding rod manufacturer | Direct sales of copper-clad steel grounding rods in Nanning, Guangxi, complete models
The copper-clad steel grounding rods produced by Cangzhou Hengtai Lightning Protection Equipment Co., Ltd. are selected for their softness and have a carbon content of .% .% high-quality low carbon steel, using a special process to evenly cover the surface of the round steel with highly conductive electrolytic copper, with a thickness of... This process can effectively slow down the oxidation rate of the ground rod underground. The produced ground rods can be divided into There are two types: single and combined. The single can have one end pointed and the other flat, or one end pointed and one end threaded with a roller. The two ends of the combination need to be threaded with rollers. The thread production process is to use rollers for thread groove processing, which maintains the steel and The coppers are tightly connected to ensure high strength and good electrical grounding performance.
In the power grid system, the high-voltage power supply system is more susceptible to accumulation and lightning accidents than the low-voltage power supply system. The main reason is that due to the large number of charges accumulated in the high-voltage power supply system and the large potential difference, when the high-voltage power supply system is running, the charges will be dissociated in the air, thus forming a discharge relationship with the voltage system due to the large potential difference with the power supply charge stroke. The current generated by high-voltage systems is relatively large and can easily form a strong current. When a short circuit occurs under electric shock, the excessive current will burn electronic devices, causing fires and electric shock casualties. Lightning is an inevitable natural phenomenon, but humans can gradually master the laws of lightning and improve the level of lightning protection construction to prevent buildings from being damaged by lightning.
During the construction process of the lightning protection system, attention should be paid to:
Inspect and control the materials used in the lightning protection system and the professional qualifications of the construction personnel, and check whether the quality of the round steel, flat steel and other materials used is qualified. Mainly check whether the three certificates are complete, also check whether the material types and specifications are regular, and whether various materials have been galvanized. At the same time, the professional qualifications of construction personnel must be checked, and construction personnel are required to be technically professional and hold employment certificates. Because the welding technology of the lightning protection system determines the quality of the lightning protection system implementation, professional construction personnel can ensure the safe implementation of the lightning protection project.
It is necessary to strengthen the quality control of lightning protection projects and conduct on-site supervision of the main construction processes to ensure the quality of lightning protection and grounding projects. The first step in the lightning protection grounding project is foundation grounding welding, which includes the welding of ring beams, foundation steel bars and column bars. These welding work must be performed strictly in accordance with the basic drawings, and the welding conditions at the expansion joints must be strictly checked. . After the entire grounding grid welding process is completed, its resistance value must be tested to ensure that the welded grounding grid meets the design requirements.
Modern lightning protection systems mainly include lightning receiving devices, grounding wires, and grounding devices. Among them, lightning receiving devices are composed of metal rods that directly or indirectly receive lightning, such as lightning rods, lightning protection strips, overhead ground wires, and lightning arresters. . The grounding wire is composed of a metal conductor used to connect the lightning receiving device and the grounding device. Grounding devices mainly include grounding wires and copper-clad steel grounding rods.
Copper-clad steel ground rod manufacturer | Direct sales of copper-clad steel ground rods in Nanning, Guangxi, complete models
Copper-clad steel ground rod manufacturer | Direct sales of copper-clad steel ground rods in Nanning, Guangxi, complete models