A quality and efficiency test system of calcium hydroxide for mine respirator

A new type of calcium hydroxide quality and effect testing system has been developed. Through the corresponding algorithm of pH value of calcium hydroxide and the efficiency of absorbing carbon dioxide by calcium hydroxide, combined with computer programming technology and SQL Server data storage te...

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Bibliographic Details
Published inMei kuang an quan Vol. 52; no. 2; pp. 135 - 137, 141
Main Author ZHANG Weijie, ZHANG Zhichen, LIU Qiang
Format Journal Article
LanguageChinese
Published Editorial Office of Safety in Coal Mines 01.02.2021
Subjects
calcium hydroxide detection device
carbon dioxide absorption rate
determination of moisture content
mine respirator
sql server
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Summary:A new type of calcium hydroxide quality and effect testing system has been developed. Through the corresponding algorithm of pH value of calcium hydroxide and the efficiency of absorbing carbon dioxide by calcium hydroxide, combined with computer programming technology and SQL Server data storage technology, a set of quality control analysis software of calcium hydroxide is developed to realize the automatic analysis of the experiment and the effective management of the experimental data. The accuracy of the inspection device of the new calcium hydroxide quality effect inspection system can reach 0.001, the inspection process takes less than 10 minutes, and the accuracy of the quality effect inspection conclusion can reach 0.000 1.
ISSN:1003-496X
DOI:10.13347/j.cnki.mkaq.2021.02.025