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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- Prior art keywords
- lightning
- lightning protection
- coating film
- current
- resin
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- 238000000576 coating method Methods 0.000 title claims description 78
- 239000011248 coating agent Substances 0.000 title claims description 76
- 238000000034 method Methods 0.000 title claims description 10
- 239000002245 particle Substances 0.000 claims description 56
- 239000011347 resin Substances 0.000 claims description 35
- 229920005989 resin Polymers 0.000 claims description 35
- 239000002904 solvent Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 description 46
- 239000004020 conductor Substances 0.000 description 16
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000011151 fibre-reinforced plastic Substances 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005231110A JP4828177B2 (ja) | 2005-08-09 | 2005-08-09 | 避雷補助塗膜の形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007048896A JP2007048896A (ja) | 2007-02-22 |
JP4828177B2 true JP4828177B2 (ja) | 2011-11-30 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2005231110A Active JP4828177B2 (ja) | 2005-08-09 | 2005-08-09 | 避雷補助塗膜の形成方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4828177B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
---|---|---|---|---|
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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2005
- 2005-08-09 JP JP2005231110A patent/JP4828177B2/ja active Active
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JP2007048896A (ja) | 2007-02-22 |
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