IMPROVED ACCURACY IN MEASURING GAS AND DUST CONCENTRATIONS IN MINE ATMOSPHERES

被引：1
|
作者：
ONISHCHENKO, AM
IVASHEV, AV
机构：
来源：
MEASUREMENT TECHNIQUES USSR | 1994年 / 37卷 / 02期
关键词：
D O I：
10.1007/BF00979220
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A methodology is presented for optimizing gas and dust concentration measurements in a pit atmosphere by minimizing the overall error due to the error in the method of measurement, the instrumental and random errors, and the representatives error. It is found to be promising to use the attenuation of infrared radiation in appropriate wavelength ranges. The optimum wavelengths are determined for various mine atmosphere composition measurements.
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页码：229 / 234
页数：6
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