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The rapid development of China coal mine safety management information play an important role on improving mine safety standards, however, there exist some problems such as cannot be a comprehensive system of monitoring, evaluation and analysis of safety, forecasting of security trends, etc. Papers have researched based on this problem, carrying out research on an analysis and collection of security...
Mine hoist is responsible for important tasks such as upgrading coal and gangue, lowering materials, lifting personnel and equipment. With increasing of mine depth and lifting capacity, multi-rope friction hoist becomes a key lifting equipment in major coal mines of China due to its advantages of small size, low weight, great lifting capacity, safe performance, suitable for deep well, etc.. As a large-scale...
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