| PVDF冲击压力传感器的制备和应用 |
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| 引用本文： | 杜晓松,杨邦朝,周鸿仁. PVDF冲击压力传感器的制备和应用[J]. 功能材料, 2002, 33(1): 15-18 |
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| 作者姓名： | 杜晓松 杨邦朝 周鸿仁 |
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| 作者单位： | 电子科技大学信息材料工程学院,四川,成都,610054 |
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| 摘 要： | PVDF（聚偏氟乙烯）及其共聚物压电计具有响应快、灵敏度高、测压范围宽等特点，是一种理想的冲击压力传感器。用它制作超高压力传感器的关键是必须解决传感器的一致性问题。本文对近年来国内外在此方面的工作进行了总结，给出了该类传感器的爆炸、高速撞击、高能脉冲激光辐照等压力测试方面的应用，并对该类传感器中存在的问题进行了归纳。
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| 关 键 词： | 聚偏氟乙烯 共聚物 压电计 冲击波 一致性 冲击压力传感器 |
| 文章编号： | 1001-9731(2002)01-0015-04 |
| 修稿时间： | 2000-11-20 |
The fabrication and applications of PVDF shock pressure sensors |
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| DU Xiao-song,YANG Bang-chao,ZHOU Hong-ren. The fabrication and applications of PVDF shock pressure sensors[J]. Journal of Functional Materials, 2002, 33(1): 15-18 |
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| Authors: | DU Xiao-song YANG Bang-chao ZHOU Hong-ren |
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| Abstract: | PVDF(polyvinylidene fluoride) and its copolymer piezoelectric gauges are the latest development in high pressure measurement due to their fast response, high sensibility, wide working range and etc. A high reproducible material is required in high pressure applications. In this paper, the research work of PVDF shock gauges in last 20 years was summarized. The applications of these sensors in explosion, high speed impact, high energy laser beam irradiation were presented. Some unsolved problems are also identified. |
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| Keywords: | PVDF and P(VF2/VF3) copolymer piezoelectric gauges shock pressure reproducibility |
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