随着流量计的广泛使用,准确的流量计量,不仅是石化企业贸易结算的依据,也是关系到生产全过程是否安全受控的重要保障。本文简要叙述涡街流量计原理及主要检定项目,通过对日常检定工作总结,对常见流量计检定中可能出现的故障问题,简述检查及解决方法,保证检定合格的流量计现场使用的准确性、稳定性、可靠性。 With the extensive use of flowmeters, accurate flow measurement is not only the basis for trade settlement of petrochemical enterprises, but also an important guarantee concerning whether the entire process of production is safely controlled. This article briefly describes the principle of vortex flowmeter and the main test items, through the daily verification of the work summary of the common flowmeter calibration problems that may occur, a brief description of the inspection and solution to ensure the accuracy of the test flowmeter accuracy , Stability, reliability.