电力设备的寿命评估-发电其他-中国电力资料网 关键词： 电力设备；寿命评估；方法；理论 [gap=351]Key words: power equipment; life evaluation; method; theory
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...联聚乙烯电缆，寿命评估，非破坏性，等温松弛电流（IRC），老化因子 [gap=1544]Key words: XLPE cable, evaluation of lifetime, destruction free, isothermal relaxation current (IRC), aging factor ..
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In this paper, high temperature and high-pressure components fitting for life assessment such as main steam pipeline and boiler tube were selected for life management studying.
本课题选取适合寿命评估的高温高压部件，如主蒸汽管道及过热器管进行寿命管理研究。
参考来源 - 洛阳热电厂超期服役机组锅炉管寿命研究Metal magnetic memory technique, as a new nondestructive testing technique, can detect defects and areas of stress concentration. It means great to engineer and has broad prospect on fatigue detection and life evaluation.
金属磁记忆技术作为一种新型的无损检测技术能够对试件的应力集中区和缺陷进行检测,在缺陷与疲劳损伤检测和寿命评估方面具有重大应用意义和广泛的应用前景。
参考来源 - 铁磁性材料拉伸疲劳的磁记忆信号研究Thus it is of great significance for the permissible overload and the operational life assessment to monitor the hottest spot temperature.
因此,热点温度监测或估计对变压器的过载控制以及寿命评估具有重要意义。
参考来源 - 基于底层油温的油浸式变压器热点估计方法研究Analyze and compare the research theory and methods of fatigue damage and life prediction, Specifically introduce“Rain-flow Method”.
对疲劳损伤和寿命评估的研究理论和方法进行分析与比较,重点介绍了线性累积损伤理论以及“雨流法”。
参考来源 - 桥梁管理系统中拉索疲劳评价与控制The method of residual life evaluation for cranes, especially for large cranes, has been a challenge for engineers.
长期以来，起重机的剩余寿命评估，特别是大型起重机的剩余寿命评估问题，一直是工程技术人员研究的重要课题。
参考来源 - 大型履带起重机桁架臂结构寿命预测方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
焦炭塔剩余寿命评估为延迟焦化装置的安全生产奠定了基础。
Residual life evaluation establishes a foundation of safety production of delay coking unit.
本文就国外采用的工业装备维护管理的寿命评估技术作一简介。
The techniques of maintenance and life assessment have been successfully applied in industrial plants in advanced countries.
大型起重机的剩余寿命评估问题一直是工程界研究的重要课题。
Estimation for residual life of large cranes is always an important question for discussion in engineering field.
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