中小型开式冷却塔飘水率测定方法验证和不确定度评估
Experimental Verification and Uncertainty Evaluation of Water Drift Ratio of Small and Medium-sized Open Cooling Towers
陆虹菊1
作者信息
- 1. 实朴检测技术(上海)股份有限公司 上海 201108
- 折叠
摘要
验证中小型开式冷却塔飘水率测量方法的稳定、可靠和准确性.试验结果表明,检出限 2.33×10-4,回收率 91.18%,重复性偏差为 3.1%,符合性较好.评估不确定度发现,不确定度主要来自操作环节中的波动.
Abstract
The stability,reliability and accuracy of the test results of water drift ratio method in the standard for small and medium-sized open cooling tower are verified by experiments.The experimental results show that the detection limit is 2.33×10-4,the recovery rate is 91.18%,and the relative standard deviation of repeatability is 3.1%,indicating good compliance.Through the evaluation of the measurement uncertainty of the water drift ratio of the cooling tower,it is found that the measurement uncertainty mainly comes from fluctuations in the operation process.
关键词
冷却塔/飘水率/不确定度Key words
cooling tower/water drift ratio/uncertainty引用本文复制引用
出版年
2024