| DZQZ-1地震前兆仪防雷控制器的研制 |
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| 引用本文： | 陈建毅,张震峰.DZQZ-1地震前兆仪防雷控制器的研制[J].地震地磁观测与研究,2008,29(4):78-79. |
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| 作者姓名： | 陈建毅 张震峰 |
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| 作者单位： | 中国杭州,310013,浙江省地震局 |
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| 基金项目： | 浙江省一般科研社会发展项目 |
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| 摘 要： | DZQZ-1地震前兆仪防雷控制器，利用了微电脑时钟控制电路，控制接触器的导通和短开，自动循环地对两组电瓶充电和放电的切换，保证了前兆设备始终处在直流电瓶供电的状态下，真正切断雷电（电源、有线宽带）窜人口，从而达到防雷的目的。
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| 关 键 词： | 地震仪器 防雷 控制器 |
Development of DZQZ-1 lightning protection controller of earthquake precursory instrument |
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| Chen Jianyi,Zhang Zhenfeng.Development of DZQZ-1 lightning protection controller of earthquake precursory instrument[J].Seismological and Geomagnetic Observation and Research,2008,29(4):78-79. |
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| Authors: | Chen Jianyi Zhang Zhenfeng |
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| Institution: | Chen Jianyi and Zhang Zhenfeng (Earthquake Administration of Zhejiang Province, Hangzhou 310013, China) |
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| Abstract: | In this article, the theory of lightning protection controller of earthquake precursory instrument is explained. Using microcomputer clock electric circuit to open and close contact device, the two groups of batteries can be charged and discharged automatically, witch will ensure that the earthquake precursory instrument get power from UPS online in DC status. By this process the power caused by thunder and lightning can been shuts off, so the earthquake precursory instrument will get safeguard all along. |
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| Keywords: | earthquake precursory instrument lightning-protection controller |
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