News and Blog

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  Are earthing fixing clamps prone to loosening or poor contact during long-term use?

  Basic structure and function of earthing fixing clampThe earthing fixing clamp is a fastening device used to connect the grounding conductor to the grounding body in the electrical system. It is usually used in buildings, transmission lines, photovoltaic equipment and industrial electrical systems. Its main function is to firmly connect the grounding wire to the grounding electrode, grounding plate or metal component by mechanical fixing, so as to ensure the continuity and safety of the entire g...

  2025-08-03

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  How to ensure the continuity and low impedance of the grounding conductor?

  Basic requirements for the continuity of earthing conductorsThe continuity of earthing conductors refers to the uninterrupted conductive path they maintain throughout the grounding system. Ensuring the continuity of earthing conductors is an important prerequisite for the grounding system to effectively conduct fault currents and maintain electrical safety. Any poor connection, breakage or corrosion may cause the conductor to be interrupted, increase the grounding resistance, and thus affect equ...

  2025-07-24

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  What is the main function of the grounding rod and how to achieve ground potential equalization?

  The basic role of ground rods in electrical systemsThe ground rod is an indispensable and important part of the electrical grounding system. It is mainly used to safely guide the current of electrical equipment or power systems to the earth. Its core function is to provide a low-resistance path so that the current can be quickly discharged to the ground in the event of a short circuit, lightning strike, voltage mutation or system failure, thereby avoiding harm to personnel, equipment or building...

  2025-07-16

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  Basic functions, selection guide and fault prevention research of lightning rods

  Analysis of the basic functions and working principles of lightning rods The basic function of lightning rods Lightning rods are a common lightning protection device, mainly used to protect buildings and other facilities from direct damage caused by lightning strikes. Its basic function is to set one or more metal rods on the top of the building to attract lightning discharge, so that the lightning current can be smoothly introduced into the ground, thereby avoiding lightning from directly hitti...

  2025-07-09

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  What are the installation methods of ground rods?

  Overview of ground rod installation methodsThe ground rod is an important component of the grounding system of electrical equipment. It is mainly used to effectively introduce the current of electrical equipment into the ground to prevent personal injury or equipment damage caused by electrical equipment failure or lightning. In order to ensure the stability and safety of the grounding system, it is essential to install the ground rod correctly. The installation method of the ground rod can be a...

  2025-07-01

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  How to ensure the effectiveness of ground rod installation?

  Overview of the effectiveness of ground rod installationThe installation effect of ground rods directly affects the safety of electrical systems, especially in preventing risks such as lightning strikes and electrical equipment failures. In order to ensure that the ground rod can achieve the expected grounding effect, multiple factors need to be paid attention to during the installation process, including installation location, construction method, material selection and subsequent maintenance. ...

  2025-06-24

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  Selection, application and maintenance of grounding inspection pits: ensuring stable and efficient operation of grounding systems

  Guide to selecting a grounding inspection pit: How to ensure efficient operation of the grounding system The important role of grounding inspection pits As an important part of the grounding system, the grounding inspection pit provides a channel for inspection, maintenance and testing of the grounding device. In the safe operation of power systems, communication facilities and industrial equipment, the grounding inspection pit can easily expose the grounding connection point, so that technician...

  2025-06-17

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  Does the ground inspection pit require anti-theft or waterproof design?

  Basic functions and structures of grounding inspection pitsThe grounding inspection pit is a key auxiliary structure in the grounding system, which is mainly used to facilitate the detection, maintenance and testing of grounding resistance of grounding electrodes, grounding down conductors and other parts. It is generally set on the ground surface, using concrete pre-embedded or brick-built structures, and is equipped with grounding busbars, copper bars or connecting plates inside to facilitate ...

  2025-06-10

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  How much does the layout of earthing conductors affect the overall earth resistance?

  Basic definition and function of grounding resistanceGrounding resistance is an important parameter to measure whether the connection between electrical equipment and the earth is reliable. The lower its value, the better the grounding effect. The grounding system introduces currents such as lightning and electrical faults into the earth through the earthing conductor, thereby playing a protective role. Whether in power systems, building facilities or industrial control equipment, grounding resi...

  2025-06-03