测温技术在煤矿火区爆破中的应用

Application of Temperature Measurement Technology in Coal Mine Fire Area Blasting

针对现今煤矿火区存在的测温不准确问题,分析和比较了现今的测温方法,并用工程实例进行验证,最后展望了火区测温方法。结果表明:热电偶在煤矿火区测温效果最好,且应向多点测温方向发展,红外测温仪等无线测温方法的快速性值得重视,光纤测温应该尽快研究。

For the problems of temperature measurement is not accurate in coal mine fire area,Today's measurement methods are analyzed and compared.And it is verified by engineering examples.Finally,the fire area temperature measure methods are prospected.The results showed that thermocouple had the best temperature measurement effected in coal mine fire area,and it should be developed toward to the direction of multi-point temperature measurement.The rapidity of wireless temperature measurement methods such as infrared radiation thermometers should be worthy of attention.Optical fiber temperature measurement should be researched as soon as possible.