减速顶使用寿命的标准制定,是一项重要工作,从理论上来探讨减速顶的机械寿命也是很有意义的,通过研究有关材料寿命的衡量标准、损坏机理、寿命周期的计算、影响减速顶寿命的主要因素,最后提出减速顶的寿命周期,目前有关单位正在研究我国减速顶的寿命周期问题,它的制定和执行将为我国减速顶在国内外的推广应用起到重要作用。 It is also an important work to standardize the service life of the speed reducer. It is also meaningful to study the mechanical life of the speed reducer in theory. By studying the measurement standards of material life, the damage mechanism and the calculation of the life cycle, the life of the deceleration roof , And finally puts forward the life cycle of the decelerating roof. At present, the relevant units are studying the life cycle of decelerating roof in China. Its formulation and implementation will play an important role in the popularization and application of decelerating roof at home and abroad.