DL-T%20893-2004%20电站汽轮机名词术语 ... 寿命诊断技术diagnosis technique for residual life 寿命损耗life(-time) expenditure 寿命管理life management ...
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等效寿命损耗 equivalent life loss
The influence of primary stress and strain in the rotor on the thermal stress and fatigue 1ife expenditure is then analyzed. It is found that the stress will be influenced but the fatigue life expenditure will not.
分析了转子表面的残余应变和残余应力对启停过程中转子热应力及寿命损耗的影响。
参考来源 - 汽轮机厚壁部件的状态监测与运行优化This paper discusses life-wastage of creep-fatigue for headers of superheater and reheater and algorithm of this two kinds wastage. Based on these theories, B-P neural network with self-organized function has been introduced detailedly to calculate the fatigue wastage.
本文主要介绍了过热器和再热器联箱的疲劳和蠕变寿命损耗的问题以及这两种寿命损耗的计算方法，并在此基础上采用前馈型网络（B-P）来计算高温低周疲劳的寿命损耗（疲劳和蠕变交互作用）。
参考来源 - 锅炉过热器和再热器联箱金属诊断系统·2,447,543篇论文数据，部分数据来源于NoteExpress
机组频繁的启停和变负荷运行将增加设备的寿命损耗。
The frequent start and stop of the unit and the variational load would exacerbate the ullage of the units life.
除疲劳作用外，蠕变在转子的寿命损耗中也占有相当的比例。
Apart from fatigue, creep damage also plays an important role in the rotor damage.
为此，本文提出开发汽轮机转子热应力与疲劳寿命损耗在线监测系统。
So, online monitor system of steam turbine rotorthermal stress and fatigue life need to be developed.
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