- 规格:
- 齐全
- 包装:
- 精良
- 加工定制:
- 是
& Hengtai lightning protection’s copper-clad steel grounding electrodes and accessories are all for the purpose of grounding systems, especially in power systems. , connect the neutral point, shell and bracket of the equipment and electrical device to the grounding device with a conductor. The functions of grounding are generally divided into two types: protecting personnel and equipment from damage, which is called protective grounding, and ensuring the normal operation of equipment, which is called working grounding. Definition of copper-clad steel grounding electrode: Anti-cooling grounding is a grounding system used to prevent damage when attacked by electromagnetic electricity. There are often distinctions between signal lightning protection ground and power supply (strong current) lightning protection ground. The reason for the distinction is not only because of the different grounding resistance requirements, but also in engineering practice. Signal lightning protection ground is often attached to an independent ground for signals, and is different from power supply lightning protection ground. The land is constructed separately.
Chassis safety grounding is to form a good conductive connection between the metal parts of the system that are not normally charged and the ground to protect equipment and personal safety. The reason is that the power supply of the system is a strong electric power supply ( , , or ). Normally, the casing is not charged. When a fault occurs and the live wire of the power supply is short-circuited with the conductive metal parts such as the casing, these metal parts or casings form a fault. If a charged object is not well grounded, there will be a high potential difference between the charged object and the ground. If a person accidentally touches these charged objects, a path will be formed through the human body, causing danger. Therefore, a good connection must be made between the metal casing and the ground to make the casing and the ground equal potential. In addition, protective grounding prevents the build-up of static electricity.
Copper-clad steel grounding electrodes are widely used at home and abroad. Foreign countries have developed them earlier and have been widely used. In recent years, domestically, there have been breakthroughs in copper-clad steel round wires, flat steel, and grounding rods. Copper-clad steel is inseparable from the electroplating process and is a composite material.
The electroplating method applies the principle of electrolytic plating. The core wire is used as the cathode, the coated metal is used as the anode, and the core wire is plated with a coating layer. The electroplating tank consists of a pretreatment tank and an electroplating tank. Through the pretreatment tank and the electroplating tank, a large length of steel wire can be immersed in the electroplating tank to complete the electroplating process. Multi-section linear continuous copper plating and reciprocating threading type continuous copper plating can make the wire subject to less bending and ensure sufficient plating time and plating quality. The electroplated wire blank is then stretched and heat treated to become wires of various specifications and properties.
Copper-clad steel ground electrode combines the high strength of steel with the high conductivity and corrosion resistance of copper, and has now become an ideal conductor in the communications, power, and electronics industries. The thicker the copper layer covering the steel surface, the higher the DC conductivity. Because copper-clad steel grounding electrodes have superior strength, good conductivity and weldability, and are easy to operate automatically, they are also widely used in the leads of electronic components. Copper-clad steel ground electrodes have stronger electrical and thermal conductivity after silver plating, and their corrosion resistance and oxidation resistance at high temperatures are also improved. It can be used as the core wire of radio frequency cables and as connecting wires in aircraft and medical equipment.
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