Why Are Methane Sensor Values Persistently Zero? Investigation by the Hebei Bureau of the National Mine Safety Administration
Recently, a sudden alarm broke the tranquility of the dispatch room at the Hebei Bureau of the National Mine Safety Administration. The duty personnel quickly checked the flowing data on the electronic screen and accurately located the alarm point—methane sensor T2 at the 2010 material transport tunnel of Kailuan (Group) Co., Ltd. was issuing an … Read more