Laser Methane Telemetry Technology Based on TDLAS

Tunable diode laser absorption spectroscopy detection technique (TDLAS) technology combined with telemetry as a new mean of detection, will overcome many problems that exist in the mine disaster gas detection process currently, especially for mined-out area, upper corner angle and other gas gathering regions that equipment can not detect. The technology will significantly improve the level of mine detection, mine safety monitoring so that the problem is further improved.