At last I calculate the life indexes and fuzzy reliability indexes of side-abrasionfailure of rod string failure, and analyze them generally.
再利用模糊可靠性理论计算管杆偏磨失效寿命指标和模糊可靠性指标,最后对其进行综合分析。
2
There is some of the fuzzy on the defining standard of failure because the abrasionfailure of machine facility is a consecutive and gradually failure.
由于机械设备的磨损失效是一种连续的渐发性失效,因此在判别失效准则上存在着模糊性。
3
Monolithic construction design, easy installation, examination and repair, shorter stopproduct time, smaller filter element, less abrasionfailure and longevity of service.