插入式渦街流量計(jì)比對(duì)方法探討

插入式渦街流量計(jì)比對(duì)方法探討
Investigation on a Method of Intercomparison of Insertion Vortex Flowmeter
二島 ‘ 蕊
(中石化金陵分公司計(jì)童站，南京210033)
摘要簡(jiǎn)單介紹了插入式渦街流量計(jì)的構(gòu)成及點(diǎn)流速計(jì)型的插人式渦街流量計(jì)的標(biāo)定方法。簡(jiǎn)要分析了用水泵流量比對(duì)，便攜式
超流量計(jì)比對(duì)方法的缺點(diǎn)，提出了插人式渦街流量計(jì)的標(biāo)定修正比對(duì)的快速查表法，實(shí)例證明該方法是有效可行的。
關(guān)鍵詞插人式渦街流量計(jì)比對(duì)標(biāo)定修正比對(duì)法
AbAmet Theco mposiitono fin seritonV ortexf om neteran dth em ethodo fca libraitono fp ointflo wv elocityty pein sertionv ortexfk nvmeter， intorducedin
brief.Th ed isadvantageso fin temarnperisoms場(chǎng)usingof wa terpu mpfl owo rpo rtableu lhasonicfl owmeterar ean alyzed.Th efa stsp eedta blelo okingu pm ethod
for intetmmperison of calibration and corection of insertion flowmeter is proposed. The practical example shows that this method is efective and feasible.
Keywords Insertion Vortexfl owmeter Intemomparison Intercorripansonm ethodo fca libraitona ndc orection