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LIGHTNING ARRESTOR, GROUNDING ELECTRODE, AND THUNDER SURGE VOLTAGE REDUCING METHOD
LIGHTNING ARRESTOR, GROUNDING ELECTRODE, AND THUNDER SURGE VOLTAGE REDUCING METHOD
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机译:避雷针,接地电极和雷击浪涌电压降低方法
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摘要
A lightning arrestor (1) for flowing the thunder surge current due to lightning strike (7) to the ground comprises a steel pipe (3), a conductor (4) coaxially disposed in the steel pipe (3), an a filler (10) placed between the steel pipe (3) and the conductor (4) and having a conductivity. With this, the thunder surge current flowing through the lightning arrestor (1) is divided. The low-frequency component flows through the conductor (4), and the high-frequency component flows through the steel pipe (3) outside the conductor (4) and the filler (10).
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