论文部分内容阅读
通过对测温热电偶的实验室标定和工作面标定,得到所用热电偶的冷热端的温度变化与产生的电压之间的线性关系。通过观测采空区温度的变化以及数据处理,对工作面采空区温度变化规律进行了具体的分析,从而对屯兰矿12407工作面采空区“三带”进行了划分。
Through the laboratory calibration of thermocouple and calibration of the working face, the linear relationship between the temperature change of the thermocouple on the hot and cold sides and the generated voltage is obtained. By observing the change of goaf temperature and data processing, the law of temperature variation in the goaf is analyzed. The “goaf” of 12407 working face of Tunlan Mine is divided.