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Instrument Instrument To Measure Heat Coal Mine

Instrument Instrument To Measure Heat Coal Mine

2012-8-30ensp0183enspassuming a nominal coal dust size of 20 minus 200 mesh. The Coal Dust Explosibility Meter CDEM, a hand-held instrument developed by NIOSH uses optical reflectance to measure the explosibility of a rock dust and coal dust mixture. The CDEM is now commercially available.

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