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分析了油耗仪校准的重要性,统计了行业内所使用油耗仪的计量原理和分类,介绍了油耗仪的校准设备,改进了原有的校准方式,增加了质量和体积的换算方法等内容,最后评定了油耗仪示值误差的在线校准不确定度。
The importance of calibration of fuel consumption meter was analyzed. The measurement principle and classification of fuel consumption meter used in the industry were counted. The calibration equipment of fuel consumption meter, the original calibration method and the conversion method of mass and volume were added. Finally, the online calibration uncertainty of fuel consumption meter indication error was evaluated.