【摘要】 本文分析、确定了截齿损坏的主要形式，介绍了截齿消耗的计算方法，系统地分析了各种因素对截齿消耗的影响，这对于正确地确定截齿消耗量、采取更加有效的措施减少截齿的消耗、降低生产成本、提高煤炭生产的经济效益都具有极其重要的意义。更多还原

【Abstract】 Main forms of pick loss are analyzed and determined in the paper, the method calculating the loss is introduced, effects of various factors on pick loss are systematically an- alyzed, which mean a great deal for determining correctly quantity of pick loss, taking more effective measures to cut down pick consumption, and reducing production cost, increasing economical benefit of coal production.更多还原