skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: IR keeps coal miners safe and reduces downtime

Journal Article · · Coal Age
OSTI ID:21261594
 [1]
  1. Massey Technical Services, Bridgeport, WV (United States)

Infrared (IR) cameras can inspect the direct current trolley system that powers mantrips and locomotives that transport men and supplies to an underground mine. If trolley insulators become shorted or electrically leaky they can heat the roof and cause a fire or cave-in. The article explains how IR inspection works and describes typical problems that can be identified by thermograms. 8 figs.

OSTI ID:
21261594
Journal Information:
Coal Age, Vol. 114, Issue 1; ISSN 0009-9910
Country of Publication:
United States
Language:
English