Development and Application of Completed Set Equipment for Safety and High Efficient Mining in Thin Seam

The paper provided the three thin seam safety and high efficient mining modes,such as the completed set equipment and technology for the coal mining in thin seam based on the double drum coal shearer,the completed set technology for the automation coal mining face in thin seam based on the coal plough and the completed technology and equipment for the mechanized coal mining in thin seam with pyrite nodule hard parting.The paper analyzed the suitability of the three modes and introduced the applications of the three modes.