矿用激光甲烷传感器示值误差校准方法及不确定度评定

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【摘要】本文提出矿用激光甲烷传感器示值误差的校准方法,并对校准方法的测量结果不确定度进行评定,为保证煤矿环境安全监测的甲烷量值准确可靠提供依据。
【关键词】矿用激光甲烷传感器;示值误差;校准;不确定度
【DOI编码】10.3969/j.issn.1674-4977.2024.05.075
Calibration Method and Uncertainty Evaluation for Indication Error of Mine Laser Methane Sensor
SHAO Shiqu1, WAN Jinbi2*
(1.Guizhou Tiandihe Big Data Engineering Co., Ltd., Guiyang 550000, China; 2.GuizhouAntuo Technology Co., Ltd., Bijie Testing Branch, Bijie 551500, China)
Abstract: This paper presents a calibration method for indication error of mine laser methane sensor, the measurement uncertainty of calibration method is evaluated, it provides the basis for ensuring the accuracy and reliability of the methane value in the coal mine environmental safety monitoring.
Keywords: mine laser methane sensor; indication error; calibration; uncertainty
0引言
煤矿开采主要在地下进行,开采过程中产生的矿井瓦斯含有甲烷气体,具有较高的危险性,可能引发火灾和爆炸事故,严重威胁矿工的生命安全。(剩余2307字)