| 雷电对信号电缆的影响及防护 |
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| 引用本文： | 孙国跃,汤张煦.雷电对信号电缆的影响及防护[J].铁道通信信号,2009,45(11):35-36. |
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| 作者姓名： | 孙国跃 汤张煦 |
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| 作者单位： | 江苏亨通线缆科技有限公司,215234,苏州吴江 |
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| 摘 要： | 雷电流是大气中带电的云层相互间或对地间放电而形成的，对信号线路有着直接的危害。所以必须了解雷电雷击信号电缆时对其影响途径和故障现象，从而采用相应的防雷措施。
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| 关 键 词： | 信号电缆 雷电流 雷击 防雷措施 |
Influenced and Protect of Thunder and Lightning to Signal Cable |
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| Sun Guoyue,Tang Zhangxu.Influenced and Protect of Thunder and Lightning to Signal Cable[J].Railway Signalling & Communication,2009,45(11):35-36. |
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| Authors: | Sun Guoyue Tang Zhangxu |
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| Abstract: | The Thunder-current, which formed by the discharge between the eleetrifrerous clouds in the air or between the electroferous clouds and the earth, can disserve the signal line directly. Therefore, we have to do some research on its impact way and malfunction phenomenon when the signal cable being lightning struck by the thunder so that we can do some measure to prevent from it. |
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| Keywords: | Signal cable Thunder-current Ligthning strike Measure to prevent from the thunder |
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