JP4828177B2 - 避雷補助塗膜の形成方法 - Google Patents
避雷補助塗膜の形成方法 Download PDFInfo
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- JP4828177B2 JP4828177B2 JP2005231110A JP2005231110A JP4828177B2 JP 4828177 B2 JP4828177 B2 JP 4828177B2 JP 2005231110 A JP2005231110 A JP 2005231110A JP 2005231110 A JP2005231110 A JP 2005231110A JP 4828177 B2 JP4828177 B2 JP 4828177B2
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- lightning
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Description
(200×103)/(1×10−6)=200×109 [A/s]
となる。他方、雷電流を大地に導く引下導線のインダクタンスは、単位長あたりの一般的な値を約1μH/mと見積もることができる。従ってこの場合の自己誘導電圧は1mあたり200kV、10mあたりでは2000kVと非常に大きな値となる。ここに落雷時に引下導線に流れる最大電流として頻度が高い電流値は10kAから100kAの範囲に分布しており、この分布において、ある頻度にて上記の最大電流値が200kAに達するものの発生が予測される。
また、本発明の避雷補助塗膜の形成方法は、前記樹脂下地層に接着されていない余分な導電性粒子を除去する工程をさらに備えたことを特徴とする。
Claims (2)
- 樹脂及びこの樹脂を溶解した樹脂溶剤を含有する樹脂下地層形成用の樹脂塗料を構造物
に塗布し樹脂下地層を形成する工程と、
前記樹脂下地層が未硬化の状態で、該樹脂下地層上に導電性粒子とこの導電性粒子を分散した溶剤とを含有する導電性粒子層形成用の導電性粒子分散液を吹き付け塗布し、導電性粒子層を形成する工程と
を備えたことを特徴とする避雷補助塗膜の形成方法。 - 前記樹脂下地層に接着されていない余分な導電性粒子を除去する工程をさらに備えたことを特徴とする請求項1に記載の避雷補助塗膜の形成方法。
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JP2005231110A JP4828177B2 (ja) | 2005-08-09 | 2005-08-09 | 避雷補助塗膜の形成方法 |
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JP2005231110A JP4828177B2 (ja) | 2005-08-09 | 2005-08-09 | 避雷補助塗膜の形成方法 |
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JP2007048896A JP2007048896A (ja) | 2007-02-22 |
JP4828177B2 true JP4828177B2 (ja) | 2011-11-30 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5623779B2 (ja) * | 2010-04-16 | 2014-11-12 | 岳 日比野 | 落雷被害軽減衣類素材および落雷被害軽減服 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0227122B1 (en) * | 1985-12-18 | 1992-03-25 | The Boeing Company | Lightning protection apparatus for an exterior surface |
JPH0766013A (ja) * | 1993-08-24 | 1995-03-10 | Toshiba Corp | 支持碍子 |
JP4140173B2 (ja) * | 2000-05-31 | 2008-08-27 | 三菱マテリアル株式会社 | チップ型サージアブソーバおよびその製造方法 |
JP2002227757A (ja) * | 2001-02-02 | 2002-08-14 | Chuo Bourai Kk | Gfrpブレード型風車用避雷設備 |
JP4199020B2 (ja) * | 2003-02-17 | 2008-12-17 | 高知県 | 風力発電装置用ブレード |
JP4587099B2 (ja) * | 2004-08-13 | 2010-11-24 | 正広 花井 | 風力発電装置、及び、ブレード |
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