| 亚临界锅炉汽包差压水位计HL2512P平衡容器的原理与应用 |
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| 引用本文： | 彭荣辉,邓剑. 亚临界锅炉汽包差压水位计HL2512P平衡容器的原理与应用[J]. 锅炉技术, 2011, 42(2): 26-28 |
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| 作者姓名： | 彭荣辉 邓剑 |
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| 作者单位： | 1. 大唐河北发电有限公司,河北,石家庄,050022
2. 上海交通大学,机械与动力工程学院,上海,200240 |
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| 摘 要： | 分析了亚临界汽包锅炉差压水位计"传统平衡容器"在水位测量中的不足之处,由于参比水柱温度对水位测量有较大影响,而平均温度随环境温度变化大且不易求得.应用改进的HL2512P平衡容器,并在水位测量中采用简化的温度补偿公式,提高了汽包水位测量的准确性.同时总结了消除汽包水位差压测量误差的主要方法.
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| 关 键 词： | 亚临界汽包锅炉 HL2512P平衡容器 水位测量 |
Principle and Application of HL2512P Balance Container in Level Measurement of Subcritical Pressure Boiler |
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| PENG Rong-hui,DENG Jian. Principle and Application of HL2512P Balance Container in Level Measurement of Subcritical Pressure Boiler[J]. Boiler Technology, 2011, 42(2): 26-28 |
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| Authors: | PENG Rong-hui DENG Jian |
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| Affiliation: | PENG Rong-hui1,DENG Jian2 1.Datang Hebei Power Generation Co,Ltd,Shijiazhuang 050022,China,2.Shanghai of Mechanieal and Power Engineering,Shanghai Jiaotong University,Shanghai 200240 |
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| Abstract: | This paper analyzed the influence of traditional balance container on measurement of drum water level(because average environment temperature varies with weather greatly and too difficult to get a value).It has explained the principle of modified HL2512P balance container which simplified temperature compensation formula in measuring.This new application can improve the accuracy of level measurement.At the same time,main methods to eliminate the error of level measuring have been summarized. |
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| Keywords: | subcritical pressure boiler HL2512P balance container water level measurement |
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