With the improvement of industrial mechanization and intelligence,higher requirements are put forward for the accuracy and sensitivity of instruments.As one of the measuring instruments,pressure gauge is a common in-strument in the chemical industry,energy and machinery manufacturing industries,its accuracy and sensitivity di-rectly affect the production quality level and economic benefits of the industry,so it is very important to improve the quality of the pressure gauge metrological verification.However,there are often many problems in the metro-logical verification of pressure gauges,which affect the quality of the metrological verification.Based on this,the main content of pressure gauge metrological verification is first described,and then the common problems in met-rological verification are analyzed.Finally,combined with relevant work experience,effective control measures are summarized to effectively improve the quality of pressure gauge metrological verification.
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