Two AQSIQ Scientific and Technological Planning Projects of Shanxi Metrology Institute Accepted

[ China Instrument Network Instrument R&D ] On the morning of March 30, 2018, entrusted by AQSIQ, Shanxi Provincial Bureau of Science and Technology organized a "high-speed impact friction spark test device" and a "mine high-concentration methane sensor" at the Shanxi Metrology Institute. Development of an on-line climatic environment test facility" acceptance of the two AQSIQ science and technology projects.

The picture shows acceptance site

The Mine High Concentration Methane Sensor is an intrinsically safe detection instrument designed to monitor the concentration of methane gas in the mine. The methane concentration can be detected and an alarm can be issued when necessary to provide technical support for the scientific production and safe production of mining operations.

In addition, with the continuous improvement of the degree of mechanization of coal mines, light alloys are increasingly used in wells, such as pillars and fan impellers. When these light alloys collide and friction with other metals or rocks, they can easily generate frictional sparks that can ignite methane, which poses a threat to the safe production of coal mines. Therefore, research on high-speed impact friction spark test equipment will help improve coal mine production safety and avoid accidents.

Experts at the meeting listened to the report of the research group, reviewed relevant data, examined the site, agreed to pass the examination and discussion, and accepted the acceptance. The conclusion of the acceptance concluded that the two projects have respectively filled the “high-speed friction impact spark test device” and “mine "Using high-concentration methane sensors for the development of an online climatic environment test device" blank.

The two scientific research achievements of "High-Speed ​​Impact Friction Test Apparatus" and "Development of Online High-Concentration Methane Sensor Online Climate Environment Test Device" were directly applied to the National Coal Mine Safety Measuring Instruments Product Quality Inspection Center Inspection Project, and the Shanxi Metrology Institute (Center) was upgraded. The detection capability of the system has an extremely important significance in guaranteeing the quality of coal mine safety measuring instruments and effectively serving the safe production of coal mines.

(Original title: Our two AQSIQ science and technology projects successfully passed the acceptance of experts)