Optimization Measures of Shear at Large Depression Seam
Abstract：Shear often appears poor coal loading effect, the hydraulic system gear pump air, severe wear of mobile round and slipper-oriented at large depression seam, which causes low production efficiency. On account of these problems, the relevant optimization exploitation measures are proposed. By serial improvement of shear, the faults frequency has been reduced, the production efficiency has been greatly improved.
Keywords：shearerlarge depression seamcoal winning measures
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 56-58 )