| 校准喷嘴系统的不确定度分析方法 |
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| 引用本文： | 张永会,陈煜,李菁,程元中. 校准喷嘴系统的不确定度分析方法[J]. 计测技术, 2000, 0(3): 15-16,22 |
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| 作者姓名： | 张永会 陈煜 李菁 程元中 |
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| 作者单位： | 中国航空长城计量测试技术研究所,北京市1066信箱,100095 |
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| 摘 要： | 介绍了热线／热膜流速仪的基本原理和用于热线／热膜流速仪校准用的校准喷嘴系统的气体速度确定方法，分析和推导了用不确定度理论全面分析系统不确定度的方法。
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| 关 键 词： | 不确定度 热线／热膜流速仪 校准喷嘴系统 |
The Method to Determine the Uncertainty of Calibration Nozzle System |
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| Zhang Yonghui,Chen Yu,Li Jing,Cheng Yuanzhong. The Method to Determine the Uncertainty of Calibration Nozzle System[J]. Metrology & Measurement Technology, 2000, 0(3): 15-16,22 |
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| Authors: | Zhang Yonghui Chen Yu Li Jing Cheng Yuanzhong |
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| Abstract: | This paper introduce the basic theory of the hot|wire/film anemometer and the method to determine the flow velocity of calibration nozzle system.This calibration nozzle system is designed for the calibration of hot|wire/film anemometer.A method to determine the uncertainty of this system is fully analyzed using uncertainty thoery in this paper. |
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| Keywords: | Calibration Nozzle Uncertainty Hot|wire/film anemometer |
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