Under what equipment or conditions are lightning protection measures against direct strikes necessary, and under what conditions can they be omitted? ?
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Sometimes a device is not the tallest one at the site; in such cases, is it still necessary to take separate measures to protect it from direct lightning strikes? Is it possible to omit the setting? Are there any specific standard provisions as a basis for this?
If it is a static device, it is not required; refer to GB50650 Code for Design of Lightning Protection in Petrochemical Plants.
Whether a lightning rod is needed depends on calculating the protection radius of the lightning rod on the roof of the tallest building in the vicinity; if it can cover the lower buildings, then a lightning rod is not necessary.
Whether a lightning rod is needed depends on calculating the protection radius of the lightning rod on the roof of the tallest building in the vicinity; if it can cover the lower buildings, then a lightning rod is not necessary.
I have a question regarding hitchhiking rides: Do large metal storage tanks, non-metallic storage tanks, towers, and the like count as \"buildings,\" and can GB50057 be applied to them? Please ask the experts for guidance~
In design institutes, requirements are usually provided to the electrical engineering department, which then determines them.