流量控制、测量及可视化(英文)Pub Date : 2023-01-01DOI: 10.21014/tc9-2022.026
Min Wei, Zhu Rui
{"title":"Study of Effect of Straight Pipe Length on Ultrasonic Flowmeter Measurement during Typical Baffle Interference","authors":"Min Wei, Zhu Rui","doi":"10.21014/tc9-2022.026","DOIUrl":"https://doi.org/10.21014/tc9-2022.026","url":null,"abstract":": On the current domestic market, a variety of ultrasonic flowmeters, including those with four (sound) channels, six channels, and eight channels, either through-beam and retro-reflective in channel arrangement, are all claimed to be extremely adaptable to baffle interference and have shorter straight pipes than required by the national standard. To observe and study the tolerance of these gas ultrasonic flowmeters to typical baffle interference and the requirements on the length of the front straight pipe segment, our technical team, according to the process installation requirements of GB/T18604-2014 measurement of natural gas flow by gas ultrasonic flow meters, as well as the AGA NO.9 -2017 report, use the turbine working standard combination system as a flow measurement standard device to test the real flow of natural gas for representative DN100 gas ultrasonic flowmeters with A, B, C, and D channels and different arrangements. Testing process: First, basic data were obtained by testing under ideal pipeline conditions, and then a flow regulator is installed under the interference conditions of typical flow blocking parts (space elbow and manifold are located 30D, 20D and 15D upstream of ultrasonic flowmeter), and see whether the main technical indicators can meet the requirements of trade handover. The technical team of the author designed the test of the effect of different process installation conditions on the measurement accuracy of the gas ultrasonic flowmeter and put forward their own views on the basis of analyzing the test data.","PeriodicalId":62400,"journal":{"name":"流量控制、测量及可视化(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84713688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
流量控制、测量及可视化(英文)Pub Date : 2023-01-01DOI: 10.21014/tc9-2022.132
Lianghua Mao, C. Li
{"title":"Exploration of Natural Gas Remote Metrology Technology","authors":"Lianghua Mao, C. Li","doi":"10.21014/tc9-2022.132","DOIUrl":"https://doi.org/10.21014/tc9-2022.132","url":null,"abstract":"","PeriodicalId":62400,"journal":{"name":"流量控制、测量及可视化(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89792900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
流量控制、测量及可视化(英文)Pub Date : 2023-01-01DOI: 10.21014/tc9-2022.056
Youren Yang, Hai-Lin Chen, Kai Liu
{"title":"Research on Flow sensor of Ultrasonic Gas Meter","authors":"Youren Yang, Hai-Lin Chen, Kai Liu","doi":"10.21014/tc9-2022.056","DOIUrl":"https://doi.org/10.21014/tc9-2022.056","url":null,"abstract":"By reviewing the development of gas meter, the application prospect of ultrasonic gas meter is forecasted, the key technology and research and development difficulties of ultrasonic flow sensor, as well as the key application technology problems to be solved are discussed. The paper focuses on the design and selection of timing scheme of flow sensor, design of flow field characteristics of flow channel of flow sensor, electro-acoustic performance of flow sensor, linearity and repeatability of gas flow sensor. Through the exchange of theoretical research and practical application experience, the promotion of ultrasonic sensing technology, so as to promote the batch production and application of ultrasonic gas meters.","PeriodicalId":62400,"journal":{"name":"流量控制、测量及可视化(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76874962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
流量控制、测量及可视化(英文)Pub Date : 2023-01-01DOI: 10.21014/tc9-2022.024
Hongfei Xu, C. Sheng, Lin Li, Yu Liu, Xiaoyan Song
{"title":"Comparative Analysis on the Electromagnetic Flowmeters Standards for Water Flow Measurement in closed conduits at Home and Abroad","authors":"Hongfei Xu, C. Sheng, Lin Li, Yu Liu, Xiaoyan Song","doi":"10.21014/tc9-2022.024","DOIUrl":"https://doi.org/10.21014/tc9-2022.024","url":null,"abstract":"","PeriodicalId":62400,"journal":{"name":"流量控制、测量及可视化(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78127691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
流量控制、测量及可视化(英文)Pub Date : 2023-01-01DOI: 10.21014/tc9-2022.149
Jieqiang Ji, Xuemei Geng, Yan Fang, Xiaojie Wu, Guofu Chen, Ningning Zhang, Zhiyu Fang, Leming Cheng
{"title":"Investigation on the influence of valve opening on measurement accuracy for ultrasonic flowmeters","authors":"Jieqiang Ji, Xuemei Geng, Yan Fang, Xiaojie Wu, Guofu Chen, Ningning Zhang, Zhiyu Fang, Leming Cheng","doi":"10.21014/tc9-2022.149","DOIUrl":"https://doi.org/10.21014/tc9-2022.149","url":null,"abstract":"","PeriodicalId":62400,"journal":{"name":"流量控制、测量及可视化(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75607849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
流量控制、测量及可视化(英文)Pub Date : 2023-01-01DOI: 10.21014/tc9-2022.061
H. Bissig, O. Büker, K. Stolt, E. Graham, L. Wales, A. Furtado, S. Moura, Z. Metaxiotou, S. H. Lee, S. Kartmann, J. Groenesteijn, J. Lötters
{"title":"First comparison of inline measurements of dynamic viscosity","authors":"H. Bissig, O. Büker, K. Stolt, E. Graham, L. Wales, A. Furtado, S. Moura, Z. Metaxiotou, S. H. Lee, S. Kartmann, J. Groenesteijn, J. Lötters","doi":"10.21014/tc9-2022.061","DOIUrl":"https://doi.org/10.21014/tc9-2022.061","url":null,"abstract":"","PeriodicalId":62400,"journal":{"name":"流量控制、测量及可视化(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74305976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}