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    水平仪检定器准确度性能的探讨
    The Discussion of Accuracy Performance of the Calibrators forLevels
      
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    中文摘要:
          水平仪检定器是用于校准钳工水平仪、框式水平仪分度值误差的主要计量标准器具，水平仪检定器的准确度直接影响水平仪的量值溯源质量。通过分析水平仪检定器工作原理，指出了示值误差是表征水平仪检定器准确度性能的指标，提出了水平仪检定器示值误差数学模型，分析了水平仪检定器示值误差的测量关键。
    英文摘要:
          The calibrators for levels is used for calibrating the division value error of the shaft levels and frame levels. Based on the design principle of the calibrators for levels, It is pointed out that the indication error is an index of the accuracy of the calibrators for levels, and a general mathematical model of the error of indication is put forward, the key to measuring the indication error of the calibrators for levels is analyzed.
    Author NameAffiliation
    张卫东1，姚爽2，聂金玲1 （1.河南省计量科学研究院，河南 郑州 450000；2.重庆建设工业（集团）有限责任公司，重庆400054） 
    中文关键词:  水平仪检定器  准确度  分度值误差  示值误差
    英文关键词:calibrators for levels  accuracy  division value error  indication error
    基金项目:
    DOI：doi:10.11823∕j.issn.1674-5795.2020.03.02
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