| 蓝宝石光纤高温测量技术进展 |
| Review of High Temperature Measurement with Sapphire Single Crystal Fiber |
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| 中文摘要: |
| 温度是表征物体状态的参数之一，在科学研究和工程应用中具有重要的理论意义和价值。在氧化、高温、腐蚀、电磁干扰等恶劣环境下，温度的准确测量一直是难题。传感器材料是进行温度测量的基础。蓝宝石单晶光纤具有物理化学性能稳定，熔点高，机械性能强等优点,是进行高温测试的一种首选材料。本文介绍了利用蓝宝石单晶光纤进行温度测量的几种方法，即蓝宝石光纤辐射高温测试技术、蓝宝石光纤光栅高温测试技术、蓝宝石光纤珐珀高温测试技术、蓝宝石超声波导高温测试技术的原理、现状、优缺点及发展趋势，并进行了比较,为蓝宝石光纤温度测量应用奠定基础。 |
| 英文摘要: |
| Temperature is one of the parameters that characterize the state of an object and has important theoretical significance and value in scientific research and engineering applications. Accurate measurement of temperature has been a problem in harsh environments such as oxidation, high temperature, corrosion, and electromagnetic interference. The sensor material is the basis for the ingress temperature measurement. Sapphire single crystal fiber has the advantages of stable physical and chemical properties, high melting point and strong mechanical properties, and is a preferred material for high temperature testing. This paper introduces several methods for temperature measurement using sapphire single crystal fiber, namely sapphire fiber radiation high temperature test technology, sapphire fiber grating high temperature test technology, sapphire fiber optic high temperature test technology, sapphire ultrasonic high temperature test technology The principle, current status, advantages and disadvantages, and development trends of test technology are compared and compared to lay the foundation for sapphire fiber temperature measurement applications. |
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| 中文关键词: 蓝宝石光纤 温度 研究现状 发展趋势 优缺点 |
| 英文关键词:Sapphire fiber temperature research status development trend advantages and disadvantages |
| 基金项目: |
| DOI：10.11823/j.issn.1674-5795.2018.06.12 |
| 引用本文：王楠楠1，师钰璋2,3，王高2,3，周汉昌2,3 ，熊季军2 ，梁海坚2,3,刘争光2.蓝宝石光纤高温测量技术进展[J].计测技术,2018,38(6):. |
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