| SMA-1强震仪原理及特殊故障维修 |
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| 引用本文： | 付正新,赵永庆,崔建文,高东,包一峰.SMA-1强震仪原理及特殊故障维修[J].地震研究,2003,26(3):286-291. |
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| 作者姓名： | 付正新 赵永庆 崔建文 高东 包一峰 |
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| 作者单位： | 云南省地震局,昆明,650041 |
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| 摘 要： | 美国生产的SMA—1强震仪在我国的应用较为广泛，因使用多年，故障率逐年递增。从仪器的工作原理入手，简略介绍了常见故障的维修和仪器的改进方法。改进的仪器，经三年多的考验，运行正常。
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| 关 键 词： | SMA－1强震仪 工作原理 维修方法 故障分析 特殊故障 地震观测仪 |
Principle of SMA-1 Seismometer for Ground Motion and Its Maintenance |
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| Fu Zhengxin,Zhao Yongqing,Gao Dong,Bao Yifeng.Principle of SMA-1 Seismometer for Ground Motion and Its Maintenance[J].Journal of Seismological Research,2003,26(3):286-291. |
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| Authors: | Fu Zhengxin Zhao Yongqing Gao Dong Bao Yifeng |
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| Abstract: | The SMA-1 strong accelerograph made in the USA has been widely used in China.The breakdown of this instrument is gradually increased due to many years' usage.Starting from the principle of the accelerograph,the common breakdown and the related improving method are briefly introduced.The improved accelerographs have been operated normally through 3 years' test, which can provide a reference for the colleagues. |
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| Keywords: | accelerograph special failure failure-recovery method |
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