Factors Affecting The Release Of Gas And Temperature Sensor System Thinking

Coal mining process will produce large amounts of methane gas.At some point, these gases will be a sudden release of other threats to underground staff. It is models and types of electronic equipment about monitoring of gas concentration that are diverse. But it is proved that monitoring of gas concentration against gas outburst is powerless. It is reason that this pricipal have significant shortcomings,and monitored parameters does not reflect the phenomenon of coal seam.Therefore,it is great limitations that is device of monitoring of gas concentration.With the concentration of monitoring mine gas of the limitations as a principle, this paper proposed program monitoring temperature. In the process of loading coal Experimenter found that the phenomenon of coal temperature rise. Basis of the conclusions and experimental results, the paper put forward a gas model with based on resonance and Te Zila effects, and this model is derived with energy conservation and mass conservation approach, it concluded that coal gas outburst is related to the phase speed of stress wave.Further deepening of the whole formula and combining with the physics experiments the interference factors of thermal radiation of the physics experiments,this paper manifest these two factors in a numerical that load of coal and gas release have different effects on coal surface roughness, and use this difference to evaluate the stability of coal.Last article discusses the principle of the gas pressure measured, and based on principles, we have proposed to measure the density of nuclear magnetic resonance applications.Figure [18] Reference[41]...