本文分析了煤矿机械齿轮早期断齿的原因。

In this paper reasons of premature failure of gear teeth of coal mining machinery are analyzed.

youdao

本文探讨了用齿轮噪声频谱分析来诊断齿轮磨损程度的方法。

This paper introduces the methods of diagnosing the tooth-wear through the spectrum analysis of gear noise.

youdao

齿轮的弯曲疲劳强度与接触疲劳强度是判断齿轮使用寿命的重要指标之一。

The intensity of bending fatigue and contact fatigue for gears is one of the important indices (indexes) to judge gear service life.

youdao