质量法付油计量装置测量结果不确定度评定

Evaluation of Uncertainty of Oil Dispensing Measuring Equipment by Gravimetric Method

付油计量装置主要用于成品油的贸易计量,按照工作原理,主要分为容积法和质量法两种计量方式。付油计量装置准确与否,直接影响成品油进出库计量的准确性,付油计量装置检定装置可以检测付油计量装置的精度。本文基于质量法对付油计量装置检定装置校准付油计量装置的不确定进行评定,给出测量结果的不确定度。

The oil dispensing measuring equipment is to the working principle, it is divided into two kinds mainly used for the trade measurement of refined oil. According of measurement methods： volumetric method and gravimetric method. The oil dispensing measuring equipment is accurate or not, directly affects the accuracy of refined oil measurement in and out storage, The oil dispensing measuring equipment verification equipment can detect oil dispensing measuring equipment. This article based on gravimetric method to assess the uncertainty of the oil dispensing measuring equipment verification equipment the uncertainty of measurement results calibration the oil dispensing measuring equipment, and gives