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  • Global warming or less lightning?

    A new British study shows that some familiar natural scenes, such as thunder and lightning, may increase in the future due to global warming. Lightning is a discharge scene accompanied by lightning and thunder. Lightning usually occurs in cumulonimbus clouds with vigorous convection, and is often...
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  • Lightning protection in summer

    Lightning protection in summer At present, the thunderstorm weather in summer is approaching, and the prevention of lightning strikes is the primary problem for our human beings. Over the past few years, the number of people killed by lightning or indirect lightning strikes has been growing. How ...
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  • Measurement and Control Devices

    Measurement and Control Devices Measurement and control devices are used in a wide variety of applications, such as production plants, building management, heating systems, alarm devices, etc. Overvoltage due to lightning or other reasons will not only cause harm to the control system, but also t...
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  • Lightning protection grounding device

    Lightning protection grounding device The combination of grounding body and grounding wire used to conduct lightning current and dissipate it into the earth. The grounding device is an important part of the lightning protection device. The grounding device discharges the lightning current to the ...
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  • Signal lightning arrester

    Signal lightning arrester In terms of product design, the signal arrester is divided into three levels: B, C, and F according to the requirements of IEC 61644. B-level (Base protection) basic protection level (coarse protection level), C-level (Combination protection) comprehensive protection lev...
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  • Folding arrester

    Folding arrester The role of the arrester is to protect various electrical equipment in the power system from being damaged by lightning overvoltage, operating overvoltage, and power frequency transient overvoltage. The main types of arresters are protective gap, valve arrester and zinc oxide arr...
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  • Device Lightning protection equipment

    Device Lightning protection equipment can be roughly divided into: power lightning protection device, power protection socket, antenna feeder protector, signal lightning protection device, lightning protection test tool, measurement and control system lightning protection device, and earth pole p...
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  • Lightning protection safety technology

    Lightning protection safety technology 1) Insulated conductor must be used for the protection zero line. The PE wire connecting the power distribution device and the electric machinery shall be insulated multi strand copper wire with a cross section of not less than 2.5mlif. The PE wire of hand-h...
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  • Lightning protection safety technology

    Lightning protection safety technology 1) Insulated conductor must be used for the protection zero line. The PE wire connecting the power distribution device and the electric machinery shall be insulated multi strand copper wire with a cross section of not less than 2.5mlif. The PE wire of hand-h...
    Read more
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