涡街流量计是生产中测量流量的重要工具之一,是目前发展较好的流量计,它以测量介质种类多、准确度高、管道压损少、在长期运行中基本不需要维护等优点。因不少检测机构在建立标准装置时,一般不考虑非常规口径,该研究为满足非常规口径仪表的检测需要。在相关行业中也可满足现场因特殊管径要求,导致原有流量计无法安装使用的问题,减少重新购置仪表的成本。若该试验结果理想,符合仪表要求,可考虑在现场管道上推广使用。 Vortex flowmeter production flow measurement is an important tool, is currently developing better flow meter, which measures the type of medium, high accuracy, low pressure loss in the pipeline, the basic long-term operation does not require maintenance and so on . Because many testing organizations in the establishment of standard devices, generally do not consider unconventional caliber, the study to meet the testing needs of non-conventional caliber instruments. In related industries can also meet the scene due to special diameter requirements, resulting in the original flow meter can not be installed to use to reduce the cost of re-purchase instrumentation. If the test results are satisfactory, in line with instrumentation requirements, consider promoting the use of on-site pipeline.