Evaluation of Uncertainty of Indication Error for Infrared Methane Transducer Used in Coal Mine
Infrared methane transducer is one of the most important sensing devices in supervision system of coal mine safety at present,it plays an important role in warning of changes in gas content timely,avoiding gas outburst and explosion.regular inspection is required to ensure the accuracy of its monitoring results.To evaluate the quality of laboratory test data,this paper provides an overview of method and procedure for evaluation ofuncertainty of indication error for infrared methane transducer used in coal mine,according to the standard requirements,the uncertainty of different measuring points is given,the experimental results show that the laboratory test results of indication error are reliable and meet the requirements.
NETL
NSTL
万方数据
维普
