Academic Journal of Engineering and Technology Science, 2020, 3(8); doi: 10.25236/AJETS.2020.030811.
Hongkui Zhang1, 2, *, Dejun Tong1, 2, Tingliang Li3, Aimin Liu4, Wenhai Yu1, 5
1 CCTEG Shenyang Research Institute, Fushun Liaoning 113122, China
2 State Key Laboratory of Coal Mine Safety Technology, Fushun Liaoning 113122, China
3 Taiyuan Huite Science & Technology Co., LTD, Jinzhong Shanxi 030600, China
4 Shenyang University of Technology, Shenyang 110023 China
5 Datong Coal Mine Group Electromechanical Equipment Science and industry Safety Instrument CO., LTD Datong Shanxi 037000 China
*Corresponding author
In order to study the evolution law of insulation of explosion-proof electrical appliances in coal mines and realize the simulation of underground operation environment in coal mines, the design scheme of simulation experimental device for underground operation environment in coal mines was put forward. On the basis of analyzing the situation of coal mine safety production, the types of coal mine explosion-proof appliances, their functions in safety production and the harm of insulation damage, this paper puts forward the main technical indexes of the environmental simulation experimental device based on the technical requirements in national standards, and designs the overall structure, box body, transportation system and temperature and humidity adjustment system of the environmental simulation experimental device for testing the insulation evolution law of coal mine explosion-proof appliances.
Explosion-proof electrical appliances, Evolution of insulation, Environmental simulation, Device design
Hongkui Zhang, Dejun Tong, Tingliang Li, Aimin Liu4, Wenhai Yu. Research on economic evaluation of a bridge construction project based on FAHPe. Academic Journal of Engineering and Technology Science (2020) Vol. 3 Issue 8: 98-104. https://doi.org/10.25236/AJETS.2020.030811.
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