The Design and Implementation of Initial Speed from Borehole Gas Emission Measuring Device
Initial speed from borehole gas emission is that predicts stronger index that coal and gas outburst are comprehensive. Previous ministry of Coal Industry issued Prevent and cure coal and gas outburst detailed rules and regulations. Initial speed from borehole gas emission index makes as a daily test index of excavating working range. Testing the need of initial speed from borehole gas emission, we have started to research the new intelligent measure installing of initial speed from borehole gas emission since 1991 .The article measures the composition, function of the device, measures the principle etc to describe briefly. This device mainly measures borehole gas emission modulus decay and suck gas pressure index, to judge the outstanding risk of gas outburst. Combining the gas flowing sensing device and organic ground of microcomputer technology, passing the design of the intellectual software, those realize in the mine the automatic measurement of Initial speed from borehole gas emission, even improved the precision of measure greatly.
gas emission initial velocity qvalue chip microcomputer-based
FAN Xiaoli GUO Sanming YANG Lingxiao
School of Safety Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000,China School of Electrical Engineering &Automation, Henan Polytechnic University, Jiaozuo, Henan 454000,Ch
国际会议
The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)
河南焦作
英文
1519-1523
2007-04-17（万方平台首次上网日期，不代表论文的发表时间）