国外煤矿火灾的予报和警报主要采用测温、电离、气体分析、红外幅射四种方法。由于具体的技术条件不同,各国又各有自已的选择和擅长。苏联多采用测温法,如苏联马克耶夫研究所研制了ЭΓШ—1型测温仪,东方科学研究所研制了“纳古雷乌”煤块自热信号器,全苏矿山救护科学研究所研制了可遥测井下火区温度的电子温度计,伏罗希洛夫机 Foreign coal mine fire alarm and reporting to the main temperature, ionization, gas analysis, infrared radiation four methods. Due to the different specific technical conditions, each country has its own choice and good at it. The Soviet Union to use temperature measurement method, such as the Soviet Union Mackayef Institute developed ЭΓШ-1-type thermometer, Institute of Oriental Science developed “Na Gu Lei Wu” self-heating signal device, the Institute of Coal Mine Surveillance Institute Developed a telemetry downhole temperature of the electronic thermometer, Voroshilov machine