| 影响科氏质量流量计振动管磨损的若干因素研究 |
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| 引用本文： | 张鹏,康明超,王博.影响科氏质量流量计振动管磨损的若干因素研究[J].工业仪表与自动化装置,2011(3):91-94. |
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| 作者姓名： | 张鹏 康明超 王博 |
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| 作者单位： | 1. 西安东风机电有限公司,西安,710068
2. 西部证券股份有限公司,西安,710004 |
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| 摘 要： | 黏性流体和被测流体中的固相颗粒对科里奥利质量流量计(以下简称科氏质量流量计)振动管内壁均存在磨损作用,振动管的磨损状态对流量计离线标定、故障诊断和基于振动的流体黏度的测量存在一定的影响.基于固相颗粒对管道的磨损机理,讨论了影响固相颗粒对流量计振动管磨损的几种因素.提出了减小振动管磨损速度和延长流量计使用寿命的措施建议.
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| 关 键 词： | 固相颗粒 科氏质量流量计 磨损 磨损机理 因素 |
The influencing factors on the vibrating-tube's abrasion of Coriolis mass flowmeter |
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| ZHANG Peng,KANG Mingchao,WANG Bo.The influencing factors on the vibrating-tube's abrasion of Coriolis mass flowmeter[J].Industrial Instrumentation & Automation,2011(3):91-94. |
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| Authors: | ZHANG Peng KANG Mingchao WANG Bo |
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| Affiliation: | 1.Xi＇an Dongfeng Machinery ＆ Electronic Co.,Ltd.,Xi＇an 710068,China;2.Western Securities Co.,Ltd.,Xi＇an 710004,China) |
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| Abstract: | The vibrating-tube of Coriolis mass flowmeter（CMF） is abrased by viscous fluid and solid-particles in measured fluid,the off-line calibration,fault diagnosis and fluid viscosity measure based on vibration are affected by the abrasion state in inner wall of CMF.Discuss and analysis the factors influencing on the vibrating-tube＇s abrasion of flowmeter base on the abrasion mechanism.Give some measures to reduce the wear speed and prolong the service life of flowmeter. |
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| Keywords: | solid-particle Coriolis mass flowmeter abrasion abrasion mechanism factor |
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