News and Blog

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  How to ensure the safety of the grounding system through the grounding inspection pit?

  The grounding inspection pit is a very important part of the electrical system. It is used to regularly check and maintain the function and safety of the grounding system. The main function of the grounding system is to guide the fault current in the electrical equipment into the ground, so as to avoid danger to personnel or equipment when the electrical equipment fails. Ensuring the safety of the grounding system is crucial, and the use of grounding inspection pits is designed for this purpose....

  2025-04-22

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  Can exothermic welding powder guarantee high strength and stability after welding?

  Exothermic welding powder is a material widely used in metal welding. It helps metals fuse at high temperatures to form strong welded joints by releasing a large amount of heat. When welding, the quality of the welding powder directly affects the strength and stability of the joint after welding. The welding effect of exothermic welding powder can largely ensure the strength of the joint. The role of this welding powder is not only to provide the necessary heat, but also to help the molten pool ...

  2025-04-15

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  How can chemical ground rods ensure that they maintain good performance over a long period of time?

  Generally speaking, chemical grounding rods are made of alloy steel or stainless steel and coated with a layer of chemical conductive agent. Conductive agents are usually composed of special chemicals that can form a conductive bridge between the grounding rod and the surrounding soil, increasing the mobility of the grounding current. In order to ensure its long-term effectiveness, corrosion-resistant and oxidation-resistant alloy materials should be used in the manufacturing process to prevent ...

  2025-04-08

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  Does the coupler of earthing rod have the function of adjusting the current to meet the requirements of different current intensities?

  As an important component in the electrical system, the coupler of earthing rod is mainly used to safely conduct current to the ground by connecting the grounding system to ensure the safety of equipment and personnel. In many high-current or complex electrical systems, the stability and reliability of the grounding system are crucial. For the coupler of earthing rod, whether it can have the function of regulating current and adapt to the requirements of different current intensities is a key fa...

  2025-04-01

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  How do you ensure a stable connection between the ground bus bar and other electrical equipment or the grounding system?

  Grounding bus bars are often made of highly conductive metal materials, such as copper or galvanized steel. These materials not only have good conductivity, but also maintain stable performance for a long time in harsh environments. Copper is widely used because of its good conductivity, while galvanized steel is selected in some special environments for its corrosion resistance. When selecting a grounding busbar, it is necessary to ensure that its material has sufficient strength and conductivi...

  2025-03-25

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  Can the grounding bus bar effectively withstand and protect electrical equipment from damage when encountering high voltage surges?

  As an important part of the electrical system, the grounding bus bar plays a vital role in the safe operation of electrical equipment. Its main function is to guide the current of electrical equipment to the ground, thereby ensuring the safety of the equipment and preventing damage caused by electrical faults. . High voltage instantaneous shocks may occur in the electrical system, such as lightning, equipment failure or electrical short circuit, which may cause serious damage to electrical equip...

  2025-03-18

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  How to avoid earthing faults caused by loose or aged earthing fixing clamps?

  In electrical systems, earthing fixing clamps are a key component to ensure the safe operation of equipment and systems. The main function of the grounding system is to provide a reliable grounding channel for electrical equipment to prevent fire or electric shock accidents caused by electrical faults. As an important connecting element in the grounding system, the grounding clamp not only physically fixes the grounding wire, but also ensures that the resistance of the connection is as low as po...

  2025-03-11

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  Is the connection method of pure copper grounding rod threaded, welded or other fixing methods?

  Pure copper grounding rods play a vital role in power, communication and lightning protection systems. Their main function is to quickly conduct current into the ground to ensure the safety of equipment and personnel. In the actual installation process, the connection method of the grounding rod directly affects the grounding effect and long-term stability.Among the connection methods of grounding rods, threaded connection is a more common method. This method usually connects the grounding rod w...

  2025-03-04

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  How to ensure that the exothermic welding mold maintains a high degree of processing accuracy during the welding process?

  To ensure that the exothermic welding mold maintains a high degree of processing accuracy during the welding process, we must first pay attention to the design and manufacturing quality of the mold. In the design stage, a reasonable mold structure is essential, especially the consideration of heat conduction and thermal expansion. The material selection of the mold should be able to maintain stable performance in a high temperature environment to avoid shape deformation or inaccurate size due to...

  2025-02-25