| 地震检波器阻尼随温度变化的研究 |
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| 引用本文： | 付小宁,李西安. 地震检波器阻尼随温度变化的研究[J]. 传感器与微系统, 2004, 23(6): 41-43 |
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| 作者姓名： | 付小宁 李西安 |
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| 作者单位： | 西安电子科技大学,机电工程学院,陕西,西安,710071 |
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| 基金项目： | 西安电子科技大学校科研和教改项目 |
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| 摘 要： | 研究地震检波器阻尼随温度变化的规律,测量了不同温度下地震检波器阻尼(系数),通过有关数据分析揭示了地震检波器阻尼随温度变化的规律,给出了典型的响应曲线。探讨了影响阻尼变化即控制其温度响应的主要因素。最后,提出了通过材料温度系数优选组合或采用适当温度补偿系数调整电阻以实现其阻尼温度响应平稳性的对策,并给出了初步实验结果。
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| 关 键 词： | 阻尼 变化 温度 响应 |
| 文章编号： | 1000-9787(2004)06-0041-03 |
| 修稿时间： | 2004-01-07 |
Study on geophones'''' damping variation with temperature |
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| FU Xiao-ning,LI Xi-an. Study on geophones'''' damping variation with temperature[J]. Transducer and Microsystem Technology, 2004, 23(6): 41-43 |
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| Authors: | FU Xiao-ning LI Xi-an |
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| Abstract: | The law of geophones' damping variation with temperature is researched. Damping of geophones in various temperatures is tested, the relative laws are revealed through data analyzing, and some typical response curves are given. Then, the factors which affect damping variable,namely control its temperature response are discussed. Finally, together with the prime experimental result, strategies for achieving flat damping-temperature response are proposed through material optimization arrangement or regulation resistance with temperature compensation coefficient. |
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| Keywords: | damping variable temperature response |
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