截齿磨损会给采矿作业带来以下问题:会降低采掘机械的生产能力;增加采掘工作面的生产费用。对截齿进行的大量研究工作都涉及到截齿在截割过程中所需要的工作能量以及为达到理想破碎作用时截齿的耗能量。机械截割都会生成粉尘,截齿磨损后,尤其是在磨损后的截齿重量比新截齿重量减少7％后继续截割时,会使生成粉尘的浓度大大增加。影响截齿磨损的三个因素是:采掘机械的工作参数、截割工作面的开采条件以及所开采的煤岩特性。采掘机械的工作参数,诸如 Cutter wear will give mining operations the following problems: It will reduce the production capacity of mining machinery; increase mining production costs face. A great deal of research work on the picks involves the work energy required by the picks in the cutting process and the energy consumption of the picks in order to achieve the desired breaking effect. Mechanical cutting produces dust, and when the pick is worn out, especially after the worn pick has a 7% reduction in weight compared to the new pick, continued dusting increases the concentration of dust generated. Three factors that affect cutter wear are: working parameters of the mining machine, the mining conditions of the cutting face, and the characteristics of the coal and rock being mined. Mining machine working parameters, such as