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物体在传送带的摩擦生热问题一直是功能问题中的重点和难点,几乎涉及力学的全部知识,如匀变速运动、牛顿运动定律、能量守恒以及功能关系等,在习题中遇到相关问题时,学生常常会在理解上出现偏差,在作者的前一篇文章中对斜置传送带的摩擦生热问题进行过详细的分析,在教学过程中,作者发现斜置传送带还有一类问题也需要解决,本文就物体在斜置传送带上的摩擦生热问题再次展开论述.
Objects in the friction friction heat transfer has been the focus and difficulty of functional problems, almost all mechanical knowledge, such as uniform speed motion, Newton’s law of motion, energy conservation and functional relationships, etc., encountered problems in the exercises, Students often deviate in understanding. In the author’s previous article, a detailed analysis was made on the friction heat generation of inclined conveyor belt. During the teaching process, the author also found that there is another problem in inclined conveyor belt that needs to be solved. This article discusses again the problem of frictional heating of objects on inclined conveyor belt.