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How can the concrete mixing station be equipped with lightning rod?! Mainly cement storage tank height! About 20 meters, the tank is made of steel plate! How to install the lightning rod is effective?!
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Is the lightning rod only on that part of the roof?
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Why is the lightning rod on the roof, and the lightning doesn't break on the roof? Isn't it very?
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Do lightning arresters need to be set up for 10kV distribution equipment and outdoor box change? Why?
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The distance between the grounding device of an isolated lightning rod and the ground wire of the main grounding grid shall be no less than 3m. Which specification?
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What kinds of lightning rod are divided into?
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Lightning conductor; ground wire; safe distance
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Making of lightning rod for rural house
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I think in the installation of lightning grounding grid, how to install, grounding angle to much; a total of how long, how much the root.
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Do you need a lightning arrester for the two storey villa?
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In doing the roof of the lightning belt, there is a ring of iron railings on the roof, how should we deal with?
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Method for setting roof lightning protection grid
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How can the lightning conductor lead the steel strand to the ground flat iron?
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How is lightning arrester protected by overvoltage?
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The purpose of installing a lightning rod on a building is to
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Buildings and structures are more than meters above ground level and need to be equipped with lightning rods
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How can a pole be struck by lightning?
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The house is loaded with lightning rods, and the danger of being struck down What are you doing with it?
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Danger of a lightning rod connected to a wire line?
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How long is the guard belt around the roof?
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Why is there a lightning rod on the building?
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How to install household lightning rod?
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Can lightning rod be welded with solder?
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How to install a lightning rod in rural buildings
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Are trees planted around the lightning rod?
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How is the lightning arrester installed?
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Distributed photovoltaic power generation lightning rod grounding wire, how to reduce the resistance? No drag reduction agent. How do you use salt?
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What does lightning strike point mean?
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Do I need to install lightning rod for solar water heater?
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Lightning protection grounding, dangerous chemicals storage tanks, lightning rod directly connected with the steel platform, while the steel platform and tank, all connected to the pipeline, the ground has. Is that ok?
3 answer