Research on self-renewing leakage detection technology of coal mine gas drainage pipe network system
Working environment in underground coal mine is harsh, and gas drainage pipelines are vulnerable to collision, coal falling and other injuries, resulting in gas leakage. When a large amount of air in tunnel enters pipe network system, the concentration of gas drainage in pipe network may be much low...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Industry and Mine Automation
2020-08-01
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| Series: | Gong-kuang zidonghua |
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| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2020040016 |